BYD C13 Prismatic LiFePO4 Battery, 125 Ah, Used/Tested

Lithium Performance, Lead Acid Price These BYD C13 lithium iron phosphate (LiFePO4) cells offer outstanding performance at a rock-bottom price. Weighing in at only 3.45 kg (7.6 lb), they fit far more capacity than lead acid in the same volume. In fact these have an outstanding energy density of 19 pounds per kilowatt-hour. They can operate for thousands of cycles at 80% depth-of-discharge and have a flat voltage curve. We've tested these cells, and all are above 80% original capacity. In fact, most are above 120Ah, which is 95% of rated capacity. Some of these cells have slight swelling, but there is no other damage nor is the relief valve blown. These cells have M8 female terminals. Bolts are included. We also have flexible copper bus bars (1/4" thick x 5/8" wide) available for $1 each, contact us if you need them and we'll add them to your order. The BYD C13 features a one-way safety valve to release gas and heat. They're certified with UL1642 single-cell standards, and testing such