Battery Tender Solar Chargers.
Battery Tender Solar Charger Features
- Built-in 3-step micro-controller for precise charging
- Waterproof and spark-proof for outdoor installations
- Easy, do-it-yourself installation
- Built-in temperature compensation sensor
- 12V nominal voltage 540 Amps
Battery Tender® Solar Panels are the only panels available with a built-in-charge controller to prevent overcharging.