BatteryGuy High-Rate Replacement Pack for CyberPower OP850 — BatteryGuy Equivalent (Qty 2)

BatteryGuy replacement battery pack compatible with the CyberPower OP850. This offering is a BatteryGuy brand equivalent, sold as two (Qty of 2) high-rate, rechargeable battery modules designed to replace the original OP850 pack and restore UPS backup performance.