25.6V 78ah 1.99kWh Lithium Ion A123 MODULE 7s
Here are 24v Lithium Ion A123 modules. Yes, A123 also makes lithium ion 34ah cells. They were salvaged from 350v EV military modules that were barely used. These modules are testing above 90% capacity consistently. We capacity tested them at 80w discharge and got almost full capacity so I'm sure on a heavier discharge rate you will get around 90-95%. These are 7s lithium ion packs, the A123 pouch cells used are 3.65v nominal. You will need to add a 7s Lithium Ion BMS. Balance connector is included. There are 10 wires. 8 for balance and 2 for the temp probe. This pack is built to last and it uses the highest quality A123 cells so you can expect these to last for a very long time.
Module Dimensions: 8.75" x 6.5" x 9.75"
Module Weight 27.13 lbs
Nominal Voltage: 25.6 (7 cells, 3.65v per cell)
Maximum Charge Voltage: 29.40 (4.20v per cell)
Maximum Discharge Voltage: 19.60 (2.8v per cell)
Recommended max charge rate: 156a (3993.6w) (2c)
Recommended max discharge rate: 234a (5990.40w) (3c)