




Callsun Solar
7.5W 12V Solar Battery Maintainer & Trickle Charger
$21.99
Check price at Callsun SolarPrice from Callsun Solar's store on 04 Nov 2026. Prices change, so confirm at checkout.
- Pack Option: 1 PC, 2 PCS
About this product
Product details from Callsun Solar:
- High-Efficiency Solar Charging | A+ monocrystalline cells with SmartTrack optimization deliver up to 30% higher efficiency, helping prevent battery drain during storage.
- Smart LED Status & Safety Protection | 3-color LED indicators show charging and maintenance status at a glance, supported by built-in protections against reverse current and overvoltage.
- Wide 12V Compatibility | Works with LiFePO₄, AGM, and GEL batteries for cars, motorcycles, boats, RVs, and other 12V systems.
- IP68 All-Weather Design | Low-iron tempered glass and corrosion-resistant aluminum frame ensure reliable performance in rain, snow, and harsh outdoor conditions.
- Easy 360° Installation | Includes an adjustable mounting bracket and complete accessories for quick, flexible installation.
- Complete Kit & Long-Term Reliability | Comes with solar panel, smart controller, mounting hardware, cables, and warranty support for worry-free use.
- What You Get | Callsun 7.5W Solar Panel, Smart Solar Controller, 360° Mounting Bracket, Alligator Clips, O-Ring Terminal Cable, Installation Kit, user manual, our worry-free 12-month warranty, and friendly customer service.
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