30W 12V Solar Battery Charger Maintainer, Built-In Smart MPPT Charge Controller,
As we all know, batteries naturally drain power and if allowed to go flat, may never regain their full power. The adjustable joint ball make it possible to adjust the angle of solar panel to get as much as sunshine, increase 2%-3%more power.
VEVOR 30W 12V Solar Panel Battery Charger, Solar Battery Trickle Charger Maintai
VEVOR 30W 12V Solar Panel Battery Charger, Solar Battery Trickle Charger Maintainer with Intelligent MPPT Controller & Adjustable Mount Bracket, IP67 Waterproof for Car Boat RV Motorcycle Trailer This listing includes the item described below. Please review all details before purchasing. Product Details Brand: VEVOR Material: Aluminum, Monocrystalline Silicon, Tempered Glass Model Number: 30W Please review the item specifics above for full product details.