Use discount code LION6 at checkout to get bundle price! It ends up being $7.60/Ah delivered. We can't advertise the price due to MAP requirements. FREE SHIPPING!!!FOUR (4) 12.8V 105Ah 1344Wh LFP (LiFePO4) batteries with robust internal BMS that protects battery cells from over-charging, over-discharging, low temp and high temp charging.Dimensions: 10.16"L x 6.59"W x 8.56"H 23lb with built-in handles.3500+ cycles @ 100% DOD150A continuous discharge rate.1000A momentary max discharge rate.Can be used in 12V/24V/36V/48V series.LIFETIME WARRANTY BY THE MANUFACTURER!!