67 VALENCE IFR26650EC 26650 3150mah Lifepo4 - Shelf K1
Here are 67 brand new in the box Valence ifr26650ec Lifepo4 batteries. These are 3150mah cells. Lifepo4 is a superior chemistry, these in particular with over 3000 cycles to 80% capacity. Compare that to lithium ion and lithium polymer 300-800 cycles. These also make a perfect 12v lead acid replacement when you connect 4 in series. Check out the amazing specs below! We tested hundreds of these and they all checked within 5% of new specs so they are super consistent and stored at nominal voltage. These retail for $7.80 per cell for full 160 cell cartons at popular stores but of course we are here to hook you up. Just $2.00 per cell in this lot. These sell out faster than we get them in. These cells have an aluminum positive side so it is hard to spot weld so keep that in mind. These are medical grade cells that are used to make the expensive Valence packs. Definitely worth the money, might want to consider using the 26650 cell holders with the spring connections so you don't have to spot weld these. At this price and for how cheap the cell holders are it is definitely worth it. This battery will last a very long time.
Date code is December 2016, these are excess from a military project.
Watt Hours: 10
Nominal Voltage: 3.2
Fully Charged Voltage: 3.65 (recommended), 4.1 (maximum)
Fully Discharged Voltage: 2.5 (recommended), 2.0 (maximum)
Continuous Discharge (A): 6.3A (2C)
Pulse 10 Seconds Discharge (A): 9.45A (3C)
Continuous Charge Current (A): 3.15A (1C)
10 Second Charge Current (A): 6.3A (2C)