For automotive tools you can trust， look no further than the Schumacher Pro line of battery chargers and maintainers. The Schumacher Pro 2 Amp 6-Volt/12-Volt Battery Charger and Maintainer 2-Pack Bundle delivers 2 Amps of power to charge and maintain 6-Volt or 12-Volt batteries. Each of the two included chargers and maintainers is perfect for keeping your car， boat， and power sport batteries fully charged and in top condition. Fully automatic and microprocessor controlled， each Schumacher Pro SPR1627 charger and maintainer automatically detects the voltage of the connected battery and adjusts the amperage rate during charging and maintaining. The units also feature multi-stage charging and float-mode monitoring for optimum battery health and extended battery life. The Schumacher Pro SPR1627 2-pack bundle also features clamp and ring terminal adapters， easy-to-use controls， LED indicators， and quick-connect harnesses.

Box: 2 schumacher Pro 2 Amp 6-Volt/12-Volt battery charger and maintainer， 2 clamp adapter， 2 18 in. non fused ring leads harness with weather cap， and 1 user manual

Microprocessor controlled with multi-stage charging

Auto voltage detection - 6-Volt or 12-Volt

Compatible with standard， AGM， and gel batteries

Charges small batteries and keeps stored lead-acid batteries charged

Fully automatic and microprocessor controlled， the units automatically adjust the amperage rate during charging and maintaining

Multi-stage charging adds precision， safety， and battery life

Float-mode monitoring automatically maintains optimum battery charge

Reverse hook-up protection， which prevents the charger from operating if the clamps are reversed

LED indicators display charge status and reversed clamps