12.8V Compact 210 amp hour - with built in heater

12.8 V 210 amp hour Lithium Iron Phosphate (LifePo4) Battery.  This battery features a very compact design relative to its capacity.  The size is very similar to a group size 31 battery.  Though slightly larger, it may fit in some group 31 boxes.  Trusted Battery Management system offers all necessary protections including low temperature charging protection, over charge/discharge protection and over current protection.  Backed by Rocky Mountain Lithium's lifetime warranty.  Great for use in RV's, boats, or any other energy storage application.  Not intended to be used as a starting battery.  Built in internal heater only activates when charger is detected, ensuring battery will not drain itself to keep warm.  Safe to use in series up to 48 Volts.

Technical Specifications:

Size:  13.5x7.25x10 inches

Max continuous charge current: 75 amps

Max continuous discharge current: 105 amps - peak 200 amps for 3 seconds 

Cycle life  3,000-6,000 cycles