12 Volt "Trickle Charger" is used to charge trailer battery from electrical system of towing vehicle. It is designed with an automatic shut off feature that will not permit the battery to overcharge. Patented temperature compensated design provides continuous recharge for all 12V battery systems with a minimum 4 Amp output.
- For use with Batteries with 4 Amp Output Minimum
- Automatic Shut Off Feature Disallows Battery Overcharge