Excellent Conversion Efficiency
MHPOWOS Solar Battery Charger Maintainer uses monocrystalline silicon solar panels.Compared to other polycrystalline and amorphous solar panels of the same size, our monocrystalline solar panel charges faster, Can protect your equipment better and faster, such as car batteries, etc
Generate even more energy
With the portable solar panel industry's first use of TOP solar technology,
we've raised the bar on conversion efficiency, reaching 30%.
Charge faster with a more compact panel.
Easy and convenient to use
With a quick SAE connection and 3 options for ring terminals and alligator clips, our Solar Battery Trickle Charger Maintainer is sure to be a great fit no matter what your application needs. It works great with boats, SUVs, RVs, electric fences, accessory batteries, and much more!
Safe&Intelligent Charge Controller
MHPOWOS solar panel equipped with intelligent controller With over-charge, over-discharge, over-voltage, over-current, over-load, short circuit, reverse polarity, and over-temperature, waterproof and spark-proof protection functions,Comprehensive protection of batteries from damage
Smart Indicator Light
This 12V waterproof charger has a 3-color indicator for easy status checks. Blue: sunlight. Blue and red: charging. Blue, red, and green: fully charged. Works only in sunlight, won’t drain your battery
Waterproof for Outdoorsy
Up to IP67 waterproof rated, making it possible for in the humid environment, with the product able to withstand both harsh and wet weather - now explore further to any of the world's locations on earth!
Prevent Battery Drain
Batteries naturally lose charge over time, even when not in use. A solar trickle charger ensures your battery remains charged, preventing it from dying unexpectedly.