About this item

• Battery type: Li-ion; Voltage: 14.4V/14.8V; Capacity: 3400mAh/48.96Wh; Cells: 4-Cell
• Replace Part Numbers: PA04 10002265 CMICR18650F8M7-4S1P BFG-WSQ ICR18650-26J-4S1P H18650CH-4S1P UR18650ZY-4S1P-AAM
• Compatible Models: Replacement for Proscenic 850T 850P; For Neatsvor X500 X520 X600 Ultenic D5/ D5S Pro Series; For Ecovacs BFG-WSQ
• Completely original from the producer. Can be recharged as many as 500 times throughout its lifespan. The real usage duration will vary based on the device’s energy demands and your usage habits.
• For first use, please discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times.