This is the LRP 2S 7.4V 5200mAh 80C/40C LiPo battery pack.
Includes: LRP 2S 7.4V 5200mAh LiPo Battery Pack with Instructions
Note: Always use a LiPo-approved charger, LiPo cell balancer, and set charger’s output volts to match battery volts. Be sure to charge in a fireproof location and keep out of reach of children. Never charge over 4.2V per cell, charge at currents greater than 1C, allow discharging below 2.5V per cell or trickle charge. Do not disassemble or modify pack wiring in any way, puncture cells, place on combustible materials or leave unattended during charging.
C Rate: 80C/40C
Type: 6-cell sub-C stick pack
Dimensions: 5.5x1.8x0.99" (139x47x25.1mm)
Weight: 9.3oz (265g)