12v 4s A123 18650 APR18650M1B 1100mah Lifepo4 Batteries

These are awesome packs for little 12v projects. Each module is checked for balance and these are ready to go. Already spot welded into 4s configuration with a thick nickel so these little modules you can charge up to 4 amps and discharge up to 10 amps with the current setup. We recovered these from medical packs that were only used a few months so they are testing great and at this price you can't go wrong. If you have a small project these are absolutely perfect. A123 is one of the best Lifepo4 brands out there.

Brand: A123
Model: APR18650M1B
Capacity: 1100mah
Watt Hours: 3.63
Nominal Voltage: 3.3
Fully Charged Voltage: 3.60
Fully Discharged Voltage: 2.5
Continuous Discharge (A): 30
Charge Current (A): 4.0
Energy Density: 88wh/kg