MillerTech 75Ah 12V (12.8V) PREMIUM Lithium Iron Phosphate (LiFePO4) Smart Battery (1275L)

Miller Tech lithium batteries are lightweight, non-toxic, and long lasting compared to traditional lead acid batteries.  Each battery has a built in battery management system (BMS) which provides safety and proper charging/discharging.  Each battery also features a built in state of charge (SoC) meter which allows you to conveniently check the voltage and remaining charge of the battery without a multimeter.

MillerTech PREMIUM lithium batteries are built with Grade A lithium iron phosphate (LiFePO4 or LFP) cells and are guaranteed for 5 years with a full repair/replace warranty.  Each battery will last over 3,000 cycles at the most extreme use:  its full discharge rate (1C or 100A) all the way to empty (100% depth of discharge).  Or if you are a lighter user it will last well over 8,000 cycles at 40% depth of discharge.

75Ah 12.8V LiFePO4 Deep Cycle Smart Battery Specifications:

• Efficiency:  98%
• Max charge voltage:  14.6V
• Cut off voltage:  10.5V
• Charge/discharge current:  75A
• Peak discharge current:  225A for 5 seconds
• Operating temperature:  -10F to 130F
• Low temperature charging protection: Cutoff 30F, Reconnect 32F
• Connection capability:  4S - 4P
  
• Weight:  20.3 pounds
• Size:  10" x 6.5" x 8.5"
• Warranty:  5 years
• Cycle life @ 100% depth of discharge:  3000+ cycles (>80% capacity remaining)
• Cycle life @ 40% depth of discharge:  8000+ cycles (>80% capacity remaining)