6V~24V Solar Panel Power Management Module Support MPPT 850mAh Li-ion Battery
USD 14.12 USD
Specifications
| Brand | Unbranded |
| Marke | Markenlos |
On-board multiple status indicators, easy to check the solar panel and battery status. Relay Module. Charging mode: solar panel, power adapter, USB. Solar panel charging efficiency: approx. Battery Boost Output Efficiency: Approx.