30W 12V Solar Panel Battery Charger Trickle Maintainer Kit

⭐ Key Features

•【EFFICIENT A+ CELL CHARGING】 Our 12v solar panel uses A+ monocrystalline cells with 21%-30% conversion, beating same-size polycrystalline or amorphous panels. As a solar battery maintainer it steadily charges compatible 12V batteries and keeps them topped off.

•【Upgraded MPPT Controller】Enjoy faster, efficient charging with advanced MPPT technology. Easily monitor charging with 4 battery level indicators (25%, 50%, 75%, 100%) and choose precise modes for LiFePO₄, GEL and AGM batteries. Safe, reliable, and energy-saving. Our solar panel system ensures no overcharging or battery drain.

•【IMPROVED 3-STAGE TRICKLE CHARGING】 This solar battery maintainer runs automatic constant-current, constant-voltage and float modes. As a solar trickle charger it charges fast when low, tapers near full, stops at full and resumes when voltage drops, preventing overcharging and extending life.

•【COMPREHENSIVE SAFETY PROTECTION】 The solar panel battery maintainer features built-in safety protection to prevent overcharge, over-discharge, overvoltage, overcurrent, overload, short circuit, reverse polarity and overheating. It also blocks sparks and reverse drain for safer battery care.

•【IP67 WATERPROOF AND WEATHER-RESISTANT】 This battery charging solar panel uses low-iron tempered glass, EVA, an aluminum frame and TPT backsheet. As a waterproof solar panel it resists rain, snow and heat from -40°F to 185°F. Corrosion-resistant materials give it 25+ years of outdoor service.

•【USER-FRIENDLY DESIGN】 Four protective corners on this battery charging solar panel cushion impacts and reduce bumps and scratches during handling and installation. The small solar panel kit has fully insulated alligator clips that reduce accidental contact with conductive metal for safer, easier connections.

•【WIDE COMPATIBILITY】 This automatic 12v battery solar charger supports LiFePO4, AGM, gel, flooded, lithium, lead-acid, deep cycle, SLA and maintenance-free batteries. This 12v solar battery maintainer also suits trailers, RVs, boats, cars, trucks, motorcycles, mowers, golf carts and camping.

•【COMPLETE KIT AND EASY INSTALLATION】 The solar panel kit includes a 12v solar panel, controller, bracket, SAE clips and ring terminals. Quick plugs, labeled ports and red/black wires ease solar charging, while a removable 360° bracket and pre-drilled holes allow tool-free setup in 30 seconds.

🛠️ Specifications

• Brand : Voltset
• Material : Tempered glass surface, aluminum frame, monocrystalline solar panel
• Unit : 1 Count
• Color : Silver
• Included components : Solar Panel Battery
• Item highlights : Smart MPPT Controller, Waterproof, Safety Protections, for Car RV Boat Marine Trailer Automotive Trailer Truck Motorcycle
• Number of items : 1
• Size : 30W PRO
• Special features : Efficient monocrystalline solar panel, upgraded MPPT controller, versatile applications
• Type : SOLAR_PANEL
• Item dimensions : H: 1.0 / L: 20.0 / W: 14.0 (Weight: 5.75)
• Package dimensions : H: 1.7 / L: 20.5 / W: 15.0 (Weight: 5.75)