OptiMATE 5V SAE or Battery Tender to USB Charger O-100 with Battery Monitor
This is a super slick combination 2400mA ( 5 Volt ) USB charger and 3-LED battery monitor, with built in vehicle battery protection. Optimate is the leader in providing you the security of charging your USB devices without the fear of over discharging your battery.
- Vehicle battery protection: USB output turns off 3 hours after engine stopped or when vehicle battery charge level is less than 50%.
- 3 LED battery monitor (when USB output off) – battery status is displayed every 5 seconds.
- 12V input through an industry standard SAE 2-pin connector.
- 5V 2400mA true output.
- Unique seal and cap design for USB socket ; use any USB cable, seals when inserted.
- Short circuit, overheat, over-voltage protection.
- Premium USB product designed by TecMate. 3-year limited warranty.