SolaMr 20A MPPT Solar Charge Controller 12V/24V Smart Portable Panel Regulator with LCD Display and LED for GEL/AGM/Lead Acid LiFePO4 Battery M2420P

Buyer's Note ① Designed for 12V/24V battery, please do not connect higher voltage battery. ②Charging start condition: PV voltage is 3V higher than battery voltage. PV voltage is 3V higher than battery voltage. PV minimum charging voltage is higher than 15V for 12V battery, 27V for 24V battery. Meanwhile the battery voltage should be higher than 3V. 【Portable and Compact】 Portable MPPT controller is suitable for foldable solar panels, which can be easily stored in the storage bag that comes with the foldable solar panels, which is the best choice for caravan travelling. 【Suitable for 12V/24V Batteries】This controller is designed for 12V/24V batteries and is compatible with AGM, Gel, Sealed, Lead-acid, and LiFePO4 batteries. Designed for 12V/24V batteries, do not connect to higher voltage batteries. 【Safety and Reliability】 The controller has a built-in internal protection system and intelligent three-stage charging to ensure efficient and safe charging of the battery, while comprehensively protecting the battery from overcharge protection, overheating protection, overvoltage protection, overcurrent protection, short-circuit protection, and discharge protection, making it safer to use. 【Easy to use】The controller is equipped with LCD display and LED indicator, which can monitor the working status of solar panel and battery intuitively. Please avoid placing the solar panel in a shaded or cloudy place, the controller needs sufficient sunlight to start. 【Plug-in and DIY Connectors】Portable connectors can be quickly connected or disconnected, plug and play. Also included in the package are two extra 170mm SAE extension cables and connectors to extend or DIY your solar system.