Solar Battery Maintainer for 12V Vehicles, 7.5W to 30W Monocrystalline Panel – Callsun CS-DB7.5W
20W 2-Pack
$104.99
Sale price
$104.99
Regular price
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Solar Battery Maintainer for 12V Vehicles, 7.5W to 30W Monocrystalline Panel – Callsun CS-DB7.5W
$104.99
Sale price
$104.99
Regular price
A solar battery maintainer offsets natural drain on compatible 12V vehicle batteries during storage. The Callsun system pairs a monocrystalline panel with a smart controller, three-color status display and protection against reverse charging and overvoltage.
An IP68-rated aluminum frame and 3.2 mm tempered glass support exposed installation, while the adjustable bracket helps aim the panel. Available 7.5W, 15W, 20W and 30W configurations include single- and selected two-panel packs.
Specifications
- Brand: Callsun
- Model: CS-DB7.5W
- System voltage: 12V
- Panel options: 7.5W, 15W, 20W and 30W
- Pack options: Single or selected two-panel packs
- Cell material: Monocrystalline silicon
- Cover: 3.2 mm tempered glass
- Frame: Anodized aluminum
- Ingress rating: IP68
- Battery types: LiFePO4, AGM and gel
- Status: Three-color LED
- Connector: SAE
Frequently Asked Questions
Which batteries are supported?
The Callsun maintainer is documented for compatible 12V LiFePO4, AGM and gel batteries.
Which power level should I choose?
Choose from 7.5W, 15W, 20W or 30W based on the available configuration and your maintenance needs.
Can it stay outdoors?
Yes. The panel is listed with an IP68 weather-resistant construction for exposed use.