{"product_id":"high-efficiency-40a-mppt-solar-charge-controller-with-lcd-display-and-5m-cable-for-solar-panels-up-to-520w-12v-1040w-24v-up-to-150v","title":"High efficiency 40A MPPT solar charge controller with LCD display and 5m cable for solar panels up to 520W (12V) \/ 1040W (24V) up to 150V","description":"\u003c!-- eBay Listing: Photonic Universe 40A MPPT Solar Charge Controller TR4215BN-RM --\u003e\n\u003c!-- eBay Compliant: No scripts, no external links, no Shopify tags, inline styles only --\u003e\n\u003cdiv style=\"font-family: Georgia, 'Times New Roman', serif; font-size: 16px; line-height: 1.7; color: #1a1a1a; max-width: 900px; margin: 0 auto; background-color: #ffffff;\"\u003e\n\n  \u003cdiv style=\"background-color: #0d2137; padding: 36px 24px; text-align: center; border-radius: 4px 4px 0 0;\"\u003e\n    \u003cdiv style=\"font-family: 'Courier New', Courier, monospace; font-size: 11px; letter-spacing: 4px; color: #f0a020; text-transform: uppercase; margin-bottom: 10px;\"\u003ePhotonic Universe  ▶  MPPT Series\u003c\/div\u003e\n    \u003ch1 style=\"margin: 0; font-size: 24px; font-weight: 700; color: #ffffff; letter-spacing: 0.5px; line-height: 1.3;\"\u003e40A MPPT Solar Charge Controller\u003c\/h1\u003e\n    \u003cp style=\"margin: 12px 0 0; font-size: 15px; color: #a8c4d8; font-style: italic;\"\u003eHigh Efficiency  |  12V\/24V Auto  |  150V PV Input  |  Remote LCD Display\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 28px 24px; background-color: #f7f9fb; border-left: 1px solid #d8e4ee; border-right: 1px solid #d8e4ee;\"\u003e\n    \u003cp style=\"margin: 0 0 16px; font-size: 16px; color: #333;\"\u003eThe Photonic Universe 40A MPPT Solar Charge Controller (model TR4215BN-RM) is engineered for maximising the efficiency of your solar power system. Utilising advanced Maximum Power Point Tracking (MPPT) technology, this controller intelligently optimises power harvest from your solar panels, ensuring superior performance compared to traditional PWM controllers. It is designed for 12V or 24V battery systems and can handle solar panel input voltages up to 150V DC.\u003c\/p\u003e\n    \u003cp style=\"margin: 0; font-size: 16px; color: #333;\"\u003eIdeal for a wide range of off-grid and mobile applications, this controller supports solar panel arrays up to 520W for 12V battery banks or 1040W for 24V battery banks. It comes complete with a remote LCD meter and a 5-metre cable, providing convenient real-time monitoring of your system's performance and charging parameters.\u003c\/p\u003e\n    \u003cdiv style=\"margin-top: 20px; background-color: #0d2137; border-left: 5px solid #f0a020; padding: 14px 18px; border-radius: 0 4px 4px 0;\"\u003e\n      \u003cp style=\"margin: 0; color: #e8f0f8; font-size: 15px;\"\u003e\u003cstrong style=\"color: #f0a020;\"\u003eKEY BENEFIT:\u003c\/strong\u003e Advanced MPPT technology significantly boosts solar energy conversion, especially when PV voltage exceeds battery voltage.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display: table; width: 100%; border-collapse: collapse; margin-top: 0;\"\u003e\n    \u003cdiv style=\"display: table-cell; width: 50%; vertical-align: top; padding: 24px; border: 1px solid #d8e4ee; border-top: none; background-color: #ffffff;\"\u003e\n      \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eKey Features\u003c\/h2\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eAdvanced MPPT Technology\u003c\/strong\u003e — Maximises solar panel energy harvest and system efficiency.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eHigh PV Input Voltage\u003c\/strong\u003e — Supports solar arrays up to 150V, allowing for flexible panel configurations.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eAutomatic System Voltage\u003c\/strong\u003e — Auto-detects 12V or 24V battery systems for ease of use.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eRemote LCD Display\u003c\/strong\u003e — Includes a 5m cabled meter for convenient monitoring of key parameters.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eCustomisable Charging\u003c\/strong\u003e — Personalise battery type, charging stages, and load settings.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eComprehensive Protection\u003c\/strong\u003e — Built-in safeguards against common electrical faults.\u003c\/td\u003e\u003c\/tr\u003e\n          \u003ctr\u003e\u003ctd style=\"padding: 9px 0; font-size: 15px; color: #333;\"\u003e▶  \u003cstrong\u003eCurrent Limiting Function\u003c\/strong\u003e — Ensures safe operation by limiting charging current to 40A.\u003c\/td\u003e\u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"display: table-cell; width: 50%; vertical-align: top; padding: 24px; border: 1px solid #d8e4ee; border-top: none; border-left: none; background-color: #f7f9fb;\"\u003e\n      \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eTechnical Specifications\u003c\/h2\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #0d2137;\"\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: left; font-size: 12px; letter-spacing: 1px; color: #f0a020; font-family: 'Courier New', monospace; font-weight: normal; text-transform: uppercase;\"\u003eParameter\u003c\/th\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: right; font-size: 12px; letter-spacing: 1px; color: #f0a020; font-family: 'Courier New', monospace; font-weight: normal; text-transform: uppercase;\"\u003eValue\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eSystem Voltage\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e12V \/ 24V Auto\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eRated Charge Current\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e40A\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eMax. PV Input Voltage\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e150V DC\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eMax. PV Input Power (12V)\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e520W\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eMax. PV Input Power (24V)\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e1040W\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eBattery Types Supported\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003eSealed, Gel, Flooded, User-defined Lead-Acid\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eGrounding\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003eNegative Common\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eCommunication Port\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003eRS485 \/ RJ45\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eController Self-Consumption\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e\u0026lt;60mA (12V), \u0026lt;30mA (24V)\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eOperating Temperature (Controller)\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e-35°C to +55°C\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eEnclosure Rating\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003eIP30\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eDimensions (Controller)\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e30 x 18 x 6 cm\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eWeight (Controller)\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; border-bottom: 1px solid #eee; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e2.9 kg\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #edf3f8;\"\u003e\n            \u003ctd style=\"padding: 9px 12px; font-size: 15px; color: #333;\"\u003eRemote Meter Cable Length\u003c\/td\u003e\n            \u003ctd style=\"padding: 9px 12px; text-align: right; font-weight: bold; font-size: 15px; color: #333;\"\u003e5m (RJ45)\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; border: 1px solid #d8e4ee;\"\u003e\n    \u003cdiv style=\"background-color: #0d2137; padding: 12px 20px;\"\u003e\n      \u003ch2 style=\"margin: 0; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #f0a020; font-weight: normal;\"\u003eCharging \u0026amp; Battery Modes\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"padding: 20px 24px;\"\u003e\n      \u003cp style=\"margin: 0 0 16px; font-size: 16px; color: #333;\"\u003eThe Photonic Universe 40A MPPT controller offers flexible charging options to suit various battery types and system requirements. It features a 3-stage charging algorithm (Bulk, Absorption, Float) to ensure optimal battery health and longevity.\u003c\/p\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; margin-top: 16px;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #1a3550;\"\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: left; font-size: 13px; letter-spacing: 0.5px; color: #ffffff; font-family: 'Courier New', monospace; font-weight: normal;\"\u003eBattery Type\u003c\/th\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: left; font-size: 13px; letter-spacing: 0.5px; color: #ffffff; font-family: 'Courier New', monospace; font-weight: normal;\"\u003eDescription \u0026amp; Customisation\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eSealed Lead-Acid\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003ePre-set charging parameters for maintenance-free sealed lead-acid batteries.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f7f9fb;\"\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eGel Lead-Acid\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eOptimised settings for Gel batteries, known for their deep cycle capabilities.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eFlooded Lead-Acid\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eSpecific charging profile for traditional flooded (wet cell) batteries, often with an equalisation option.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f7f9fb;\"\u003e\n            \u003ctd style=\"padding: 10px 12px; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eUser-Defined\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px 12px; font-size: 15px; color: #333;\"\u003eAllows for customisation of charging voltages, durations, and other parameters to match specific battery requirements.\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; border: 1px solid #d8e4ee;\"\u003e\n    \u003cdiv style=\"background-color: #0d2137; padding: 12px 20px;\"\u003e\n      \u003ch2 style=\"margin: 0; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #f0a020; font-weight: normal;\"\u003eTypical Applications\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"padding: 20px 24px;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n        \u003cthead\u003e\n          \u003ctr style=\"background-color: #1a3550;\"\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: left; font-size: 13px; letter-spacing: 0.5px; color: #ffffff; font-family: 'Courier New', monospace; font-weight: normal; width: 30%;\"\u003eApplication\u003c\/th\u003e\n            \u003cth style=\"padding: 10px 12px; text-align: left; font-size: 13px; letter-spacing: 0.5px; color: #ffffff; font-family: 'Courier New', monospace; font-weight: normal; width: 70%;\"\u003eDescription\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eOff-Grid Cabins \u0026amp; Sheds\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eEfficiently charges battery banks for lighting, small appliances, and essential power in remote locations.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f7f9fb;\"\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eMotorhomes \u0026amp; Caravans\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eMaintains leisure battery charge from roof-mounted solar panels, extending independent travel.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #ffffff;\"\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eMarine Vessels\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px 12px; border-bottom: 1px solid #eee; font-size: 15px; color: #333;\"\u003eReliable power management for boat electronics, lighting, and auxiliary systems.\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr style=\"background-color: #f7f9fb;\"\u003e\n            \u003ctd style=\"padding: 10px 12px; font-size: 15px; color: #333;\"\u003e\u003cstrong\u003eSmall Business \u0026amp; Backup Power\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px 12px; font-size: 15px; color: #333;\"\u003eProvides stable charging for battery-based backup systems or small commercial solar installations.\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; padding: 24px; border: 1px solid #d8e4ee; background-color: #ffffff;\"\u003e\n    \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eBuilt-In Protection Functions\u003c\/h2\u003e\n    \u003cp style=\"margin: 0; font-size: 15px; color: #333;\"\u003eThis Photonic Universe MPPT charge controller incorporates a comprehensive suite of electronic protection features to ensure the safety and longevity of your solar system. These include: reverse current protection (at night)  •  over-charging prevention  •  deep discharge prevention  •  solar panel over-voltage protection  •  overload protection  •  short circuit protection  •  reverse polarity protection. The unit also features self-diagnostic capabilities to identify and highlight system errors.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; border: 1px solid #d8e4ee;\"\u003e\n    \u003cdiv style=\"background-color: #0d2137; padding: 12px 20px;\"\u003e\n      \u003ch2 style=\"margin: 0; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #f0a020; font-weight: normal;\"\u003eCommon Questions\u003c\/h2\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"padding: 20px 24px;\"\u003e\n      \u003cdiv style=\"margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #eee;\"\u003e\n        \u003cp style=\"margin: 0 0 6px; font-weight: 700; font-size: 15px; color: #0d2137;\"\u003eWhat is MPPT technology and why is it important?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eMPPT (Maximum Power Point Tracking) technology allows the charge controller to find the optimal voltage and current at which solar panels produce maximum power. This significantly increases the efficiency of your solar system, especially in varying light conditions or when the solar panel voltage is higher than the battery voltage.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #eee;\"\u003e\n        \u003cp style=\"margin: 0 0 6px; font-weight: 700; font-size: 15px; color: #0d2137;\"\u003eCan this controller be used with lithium batteries?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eThe controller is primarily designed for sealed, gel, and flooded lead-acid batteries. It also features a \"User-Defined\" battery type, which allows for customisation of charging parameters. Please consult your battery manufacturer's specifications and the controller's user manual to ensure compatibility and correct settings for any specific battery chemistry.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid #eee;\"\u003e\n        \u003cp style=\"margin: 0 0 6px; font-weight: 700; font-size: 15px; color: #0d2137;\"\u003eWhat does the remote LCD meter display?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eThe remote LCD meter provides real-time data on various charging parameters, including battery voltage, charging current (from solar and to load), battery state of charge, accumulated charge and discharge energy, and minimum\/maximum voltages. It offers a convenient way to monitor your system without direct access to the controller.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv style=\"padding-bottom: 0; border-bottom: none;\"\u003e\n        \u003cp style=\"margin: 0 0 6px; font-weight: 700; font-size: 15px; color: #0d2137;\"\u003eIs professional installation required?\u003c\/p\u003e\n        \u003cp style=\"margin: 0; font-size: 15px; color: #555; line-height: 1.6;\"\u003eWhile the controller is designed for user-friendly setup, working with electrical systems and batteries can be hazardous. It is recommended that installation be carried out by a qualified professional or a competent person following all relevant safety standards and the detailed user manual.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; display: table; width: 100%; border-collapse: collapse;\"\u003e\n    \u003cdiv style=\"display: table-cell; width: 50%; vertical-align: top; padding: 24px; border: 1px solid #d8e4ee; background-color: #ffffff;\"\u003e\n      \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eInstallation Notes\u003c\/h2\u003e\n      \u003cul style=\"margin: 0; padding-left: 18px; font-size: 15px; color: #444; line-height: 1.9;\"\u003e\n        \u003cli\u003eAlways connect the battery to the controller first before connecting solar panels.\u003c\/li\u003e\n        \u003cli\u003eEnsure the controller is mounted indoors in a well-ventilated area, away from direct sunlight and moisture.\u003c\/li\u003e\n        \u003cli\u003eUse appropriate cable sizes for solar panels, battery, and load connections to prevent overheating.\u003c\/li\u003e\n        \u003cli\u003eInstall external fuses\/breakers as recommended in the user manual for added safety.\u003c\/li\u003e\n        \u003cli\u003eEnsure all power connections are tight to avoid excessive heating from loose contacts.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"display: table-cell; width: 50%; vertical-align: top; padding: 24px; border: 1px solid #d8e4ee; border-left: none; background-color: #f7f9fb;\"\u003e\n      \u003ch2 style=\"margin: 0 0 16px; font-size: 14px; font-family: 'Courier New', monospace; letter-spacing: 3px; text-transform: uppercase; color: #0d2137; border-bottom: 2px solid #f0a020; padding-bottom: 8px;\"\u003eBefore You Buy\u003c\/h2\u003e\n      \u003cul style=\"margin: 0; padding-left: 18px; font-size: 15px; color: #444; line-height: 1.9;\"\u003e\n        \u003cli\u003eVerify your battery system voltage (12V or 24V) matches the controller's auto-detection capability.\u003c\/li\u003e\n        \u003cli\u003eConfirm your total solar panel power (W) and open-circuit voltage (Voc) are within the controller's limits (520W\/1040W, 150V).\u003c\/li\u003e\n        \u003cli\u003eCheck the compatibility of your battery type with the controller's supported chemistries or user-defined settings.\u003c\/li\u003e\n        \u003cli\u003eConsider the physical dimensions and IP rating (IP30) for your intended installation environment.\u003c\/li\u003e\n        \u003cli\u003eReview the detailed user manual for comprehensive wiring diagrams and operational instructions.\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 24px; padding: 18px 24px; background-color: #edf3f8; border: 1px solid #d8e4ee; border-radius: 0 0 4px 4px; text-align: center;\"\u003e\n    \u003cp style=\"margin: 0; font-size: 13px; color: #6a7f8a; font-style: italic;\"\u003eAlways verify product specifications and compatibility with your specific solar system components and consult the user manual for safe and correct installation. This product is supplied with a 2-year manufacturer's warranty.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Solarika.co.uk","offers":[{"title":"Default Title","offer_id":55768335483144,"sku":"TR4215BN-RM","price":229.99,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/bidnamic.store\/products\/high-efficiency-40a-mppt-solar-charge-controller-with-lcd-display-and-5m-cable-for-solar-panels-up-to-520w-12v-1040w-24v-up-to-150v","provider":"Bidnamic Store","version":"1.0","type":"link"}