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BigBattery 12v Owl LiFePO4

$1,186.90 $2,499.00
Unit price  per 


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
Parameter Specification
Owl Owl Max Owl Max 2
Chemistry LiFePO4
Configuration 4s (12v)
Nominal Capacity (Ah) 170Ah 202Ah 228Ah
Nominal Capacity (Wh) 2176Wh 2585Wh 2918Wh
Maximum Charge Current 85 Amps
Maximum Charge Voltage 14.6v
Recommended Absorption Voltage 14.2
Recommended Absorption Duration 15 Minutes
Recommended Float Voltage 13.8
Charge Temp Range 0°C – 35°C
Max Continuous Discharge Current 175A
Peak Discharge Current 300A (6 seconds, fuse limited)
Minimum Discharge Voltage 9.5v (BMS Shutdown)
Recommended Cyclic Discharge Voltage 11.5v
Discharge Temp Range -20°C – 55°C
Additional Information
Optimal Use Temp Range 15°C – 45°C
Safety Features Built in Management System


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

Emergency Fire Supression Device

Series Connectable Yes, up to two (24v)
Physical Characteristics
Dimensions Length: 10.25 In.


Width: 7.09 In.

Height: 11.89 In.

Weight 47 Lbs. 47 Lbs 52 Lbs

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