Spirastell Charging plate Car Boat Marine Kit Car Boat Panel Kit Car Maintainer 12V Portable Solar Battery Waterproof Solar Panel Snowmobile Boat Marine RV 12V Portable Waterproof Solar Panel Kit

Upgraded Solar Battery Trickle Charger Maintainer 12V Portable Waterproof Solar Panel Trickle Charging Kit for Car Automotive Motorcycle Boat Marine RV Trailer Powersports Snowmobile: Lightweight and easy to carry. You can place it in your car and charge anytime.High conversion efficiency our polysilicon efficiency can reach 20%. Environmentally friendly and safer to use.This battery is waterproof which can be used outdoors.Durable and wear-resistance ensures a longer service time.It can be used as an alternative for car truck caravan boat motorcycle RV battery or any 12V -acid battery.The charging temperature is -20-70℃. Flexible panels that can bend to 30 degrees.The built-in blocking diode design effectively ensures no reverse discharge. Specifications: Package Size: 21 * 17.5 * 0.25cm Material:Silicon+ABS Output Voltage:12V Output Current:1000mA Power(pmax):20W Package Weight: 312g ISC:1A Color:Black Charging Time:2h Package list: 1 * Charger Plate