This is the Associated Reedy 5200mAh 7.4V LiPo Saddle Battery Pack.FEATURES: Designed and engineered for competition racingEquipped with heavy-duty 12AWG wires INCLUDES: One Reedy 5200mAh 7.4V Lipo Saddle PackREQUIRES: Lipo compatible charger SPECS:Capacity: 5200mAh Rated Pack Voltage: 7.4V Continuous Discharge Rate: 60C (312 Amps) (416A burst) Maximum Recommended Charge Current: 2C (10.4 Amps) Dimensions (each module): 69.5mm x 47mm x 25.1mm (2.7" x 1.9" x 1.0") Weight: 298g (10.52oz) Connectors: 4mm sockets COMMENTS: READ the ENTIRE instruction sheet included with battery before use ALWAYS use a LiPo-approved Charger ALWAYS use a LiPo Cell Balancer NEVER Charge over 4.20V per cell 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 reach of children BOX DIMENSIONS: 2.50" W. X 1.63" H. X 6.25" L. BOX WEIGHT: .76 LBS.