This is the FlightPower Pro50 2200mAh 3S 11.1V LiPo Battery. FEATURES: Enormous 50C continuous discharge currents and 100C burst currents provide massive power for brushless motors used in large-scale aircraft and 3D performance models INCLUDES: FlightPower Pro50 2200mAh 3S 11.1V LiPo Battery with Deans Ultra Plug and Flightpower Balancing Connector and Instruction Sheet REQUIRES: Cell Balancer, GPMM3160 with 3S Adapter GPMM3181 LiPo Compatible Charger, TRITON2 LiPo Charging Bag, GPMP0751 SPECS: Dimensions: 4.29 x 1.46 x 1.06" (109 x 37 x 27mm) Weight: 7.84oz (220g) Power Rating: 24.4W Max. Charge Current (6C): 13.2A* Max. Continuous Discharge Current (50C): 110A Balancing Connector: FlightPower balancing plug Output Connector: Deans Ultra Female Wire Type: Multi-strand copper w/high-temperature silicone-rubber insulation *Do NOT attempt to charge batteries at the maximum rated charge current UNLESS using an approved LiPo charger with balancing function, or LiPo charger and balancer combination. Charging at 1C charge currents with an approved LiPo charger and/or balancer combination is otherwise recommended. COMMENTS: ALWAYS use a LiPo-approved Charger ALWAYS use a LiPo Cell Balancer NEVER Charge over 4.20V per cell NEVER allow LiPo cells to exceed 140°F (60°C) during charging NEVER Charge at currents greater than 1C NEVER Charge through the "To ESC or "DISCHARGE" lead NEVER Trickle Charge NEVER allow to Discharge below 2.5V per cell NEVER disassemble or modify pack wiring in any way or puncture cells NEVER place on combustible materials or leave unattended during charging ALWAYS charge in a fireproof location ALWAYS set charger"s output volts to match battery volts ALWAYS keep out of the reach of children jxs 12/30/10 ir/jxs updt 1/27/11