This is the Reedy 1s 3.7V 6800mAh 65C LiPo Battery from Team Associated. FEATURES: Meets ROAR, EFRA, BRCA, IFMAR specs Designed for 1/12 scale or World GT racing 4mm female bullet connectors for positive and negative terminals Puncture resistant hard plastic case INCLUDES: Reedy 1s 3.7V 6500mAh 60C LiPo Battery REQUIRES: LiPo compatible charger such as the Onyx 230 AC/DC Advanced Charger (DTXP4235) SPECS: Dimensions: 3.7 x 1.8 x 0.73" (94 x 47 x 18.5) Capacity 6500mAh Maximum Charge Current: 13.0 (2C) Discharge: 65C continuous, 120C burst Weight: 5.29oz (150g) COMMENTS: ALWAYS use a LiPo-approved Charger ALWAYS use a LiPo Cell Balancer NEVER Charge over 4.2V 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 All weights include wire leads and plugs All weights +/- 1 g All measurements +/- 1 mm jxs 12/18/12 ir/jxs