BigBattery 12v Owl LiFePO4


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BigBattery’s 12V Owl is designed around NEW LiFePO4 cells. This Drop-In Replacement Battery Pack comes complete with an advanced BatteryEVO BMS and 300A Fuse. This Power Block is the perfect drop-in performance replacement to upgrade your power in any Golf Cart, Energy Storage System, Off-Grid Power and Outdoor Motor applications. For it’s size, this is the strongest 12V Power Block in the USA providing you with More Power Capacity, Shorter Charge Times and Longer Life Cycles. You’ll see and feel the difference!

LiFePO4 Batteries are an extremely safe chemistry, so this is a perfect solution for use in Vans, RVs, and any other application where safety is important for you and your family!

BigBattery 12v Owl
OwlOwl MaxOwl Max 2
Configuration4s (12v)
Nominal Capacity (Ah)170Ah202Ah228Ah
Nominal Capacity (Wh)2176Wh2585Wh2918Wh
Maximum Charge Current85 Amps
Maximum Charge Voltage14.6v
Recommended Absorption Voltage14.2
Recommended Absorption Duration15 Minutes
Recommended Float Voltage13.8
Charge Temp Range0°C – 35°C
Max Continuous Discharge Current175A
Peak Discharge Current300A (6 seconds, fuse limited)
Minimum Discharge Voltage9.5v (BMS Shutdown)
Recommended Cyclic Discharge Voltage11.5v
Discharge Temp Range-20°C – 55°C
Additional Information
Optimal Use Temp Range15°C – 45°C
Safety FeaturesBuilt in Management System

Over & under voltage, over current, over & under temperature

Emergency Fire Supression Device

Series ConnectableYes, up to two (24v)
Physical Characteristics
DimensionsLength: 10.25 In.

Width: 7.09 In.

Height: 11.89 In.

Weight47 Lbs.47 Lbs52 Lbs


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