12V 12W Solar Charger Portable Battery Maintainer, Built-in Smart MPPT Charge Controller and Waterproof Function, 12W Solar Panel Charging Kits for Car Automotive Motorcycle Boat Truck RV Trail

Price: $29.99 - $25.99
(as of Jun 12, 2024 12:12:37 UTC – Details)

Product Description

NERMAK Solar Trickle Battery Charger and Maintainer for 12 volts battery

Why do You Need A Solar Trickle Charger?

1. Battery Self-Discharge – Car batteries naturally discharge when not in use.

2. Vehicle batteries consume a small but constant amount of power, and these devices need to drain the battery. That’s why batteries can discharge after a month or two of no or little use of the vehicle.

3. 12V batteries that are not charged will have a shorter life – 12V batteries that are under-voltage will become sulfated. Sulfation is the main cause of battery failure.

Wide Range of Applications

LED Light Charging Schematic

【Wide Applications】Portable solar charger that converts sunlight into electricity can charge and maintain different types of 12V batteries, such as SLA batteries, gel batteries, AGM batteries, Li-Ion batteries, Lithium Iron Phosphate batteries, and so on can be suitable.
【Easy To Install】This solar trickle charger comes with quick SAE connection and ring terminals, alligator clips and cigarette lighter in 3 ways, suitable for cars, trucks, boats, lawnmowers, motorbikes, trailers, tipper trailers, tractors, motorhomes, vans, camper vans, ATVs, utility vehicle batteries and more.
【Safety Protection】Built-in intelligent MPPT controller, intelligent three-stage charging algorithm effectively prevents the battery from over-charging, over-voltage, discharging, short-circuiting, etc. The three-colour LED indicator helps to intuitively monitor the working status of the solar panel and the battery.
【High Efficiency】Solar panels are made of high efficiency monocrystalline silicon solar panels + high transmittance solar glass, multi-layer laminate technology improves charging performance and prolongs the life of the battery
【Warm Note】: 1* 12 Volt 12w solar panel，12 months warranty, If you have any question for our product, Contact us: click the “Ask a question” on our storefront or in “YOUR ORDER” options click the “contact seller” (please use LiFePo4 special charger, with fully automatic SLA charger may not be fully charged)