50W 12V Solar Panel Battery Charger Trickle Maintainer Kit

Key Features

• 【50W Efficient 12V Solar Charging】Built with high-efficiency monocrystalline cells conversion rate is 20%-30% higher, this 50W 12V solar panel kit helps maintain rechargeable 12V batteries for RVs, boats, trailers, tractors, motorcycles, ATVs, lawn equipment, and other outdoor power setups. A reliable solar battery charger for long-term battery maintenance.
• 【Smart 3-stage Visual Charge】Smart 3-stage charging technology (direct/float/trickle charge) this 12V charger provides optimized, efficient power delivery while ensuring full battery safety. It effectively extends battery life and elevates performance for reliable controller LED screen displays charging status in real time, three indicators: blue (sunlight exposure), red (charging), green (battery fully charged).
• 【Comprehensive Safety Shield】Security protection system guards against overcharging, deep discharge, short circuits, and reverse connection hazards. Intelligent controller automatically halts power consumption after dark. Maintains optimal 12V battery condition while maximizing service life. Reliable performance for years of trouble-free operation.
• 【Built for Outdoor Durability】Designed with a tempered glass surface, rugged aluminum alloy frame, and weather-resistant construction, this IP67 waterproof solar panel is built for outdoor use.It operates from -40°F to 185°F.
• 【Wide 12V Battery Compatibility】This 12V solar cell maintainer is compatible with lithium iron phosphate batteries, lithium batteries, AGM batteries, lead-acid batteries, gel batteries, liquid batteries, and wet rechargeable batteries.
• 【Easy to Use】This 12V solar charging kit adopts a convenient plug-and-play installation design, starting to charge immediately upon detecting the battery—no complex wiring or professional tools required.
• 【No Maintenance Required】The solar trickle charger cuts off charging automatically when the battery is full, and restarts intelligently when the battery power drains. Completely maintenance-free. A smart fully-automatic 12 volt solar charger that lets you use it without any worries.

Specifications