Pro-Range INR 21700-P50B 6S2P 22.2V 10000mAh 12C Li-ion Battery Pack

A 6S2P Li-ion pack built from twelve A-grade INR 21700-P50B cells, giving 10000 mAh at 22.2 V nominal for long-endurance flying. It suits large long-range FPV quads, cinelifters and endurance UAV builds where flight time matters more than the instant punch of a LiPo.

Key features

• 22.2 V nominal, 25.2 V fully charged, 222 Wh of stored energy
• 12C rating: 100 A continuous and 120 A burst discharge
• Two parallel strings of 21700 cells (6S2P) for higher capacity and shared current load
• A-grade cells for consistent capacity and steady voltage under sustained load

Specifications

• Configuration: 6S2P (12 cells)
• Cells: INR 21700-P50B, A grade
• Nominal voltage: 22.2 V
• Full-charge voltage: 25.2 V
• Capacity: 10000 mAh
• Energy: 222 Wh
• Discharge: 100 A continuous, 120 A burst
• Chemistry: Li-ion

Li-ion packs sag more than LiPo under hard throttle, so they reward smooth, efficient flying and props sized for cruise. Charge with a 6S balance charger to 25.2 V (4.2 V per cell) and set your low-voltage warning for Li-ion rather than LiPo thresholds. At 222 Wh the pack is above the 160 Wh airline limit and cannot be carried on passenger flights.