Pro-Range INR P50B 4S2P 14.8V 10000mAh 12C Li-ion Pack with XT-60

A Pro-Range 4S2P Li-ion pack built from eight INR 21700 P50B cells, made for long-range and endurance flying on 5" and 7" FPV quads. It comes in two layouts: the Quad pack fits both 5" and 7" frames, while the Compact pack is shaped for 7" frames.

Key features

• 10000mAh at 14.8 V: roughly 148 Wh of stored energy, aimed at long cruise flights rather than short bursts.
• 12C discharge: rated 100 A continuous and 120 A burst.
• 4S2P layout: two parallel strings share the load, so each cell carries half the pack current.
• XT-60 main lead plugs straight into the standard power lead on most 4S FPV builds.
• Two shapes: pick Quad or Compact to match your frame's battery bay.

Specifications

• Chemistry: Li-ion, INR 21700 P50B cells
• Configuration: 4S2P
• Nominal voltage: 14.8 V (16.8 V fully charged)
• Capacity: 10000 mAh
• Energy: 148 Wh
• Discharge: 12C, 100 A continuous, 120 A burst
• Connector: XT-60
• Shapes: Quad (5" and 7"), Compact (7")

Li-ion trades punch for flight time: it suits efficient cruising and long-range routes more than hard freestyle. Charge it in Li-ion mode (4.2 V per cell, 16.8 V full), and set your low-voltage warning from the P50B cell datasheet rather than LiPo habits.