This is the Plazma 11.1V 3800mAh 30C LiPo Battery from HPI.
Includes: Plazma 11.1V 3800mAh 30C LiPo Battery with 12AWG Wire, Deans Ultra Female Plug, Balance Plug and Instructions
Requires: LiPo compatible charger and balancer such as the Onyx 235 AC/DC Charger
Note: Always use a LiPo-approved charger, use a LiPo Cell Balancer and charge in a fireproof location. Be sure to set charger's output volts to match battery volts and keep out of reach of children. Never charge over 4.2V per cell, charge at currents greater than 1C, charge through the To ESC or DISCHARGE lead or trickle charge. Do not allow discharging below 2.5V per cell, disassembling or modifying pack wiring in any way or puncture cells or place on combustible materials or leave unattended during charging. All weights include wire leads and plugs.
Current Rating: 30C
Case Type: Sealed plastic
Dimensions: 5.4 x 1.8 x 1.2" (138.6 x 46.6 x 30mm)
Weight: 12.1oz (345g)