This is the 1600mAh 2S 5C 6.6V LiFE Receiver Battery Pack from Venom. FEATURES: Suitable for most glow powered 1/10 and 1/8 scale RC vehicles LiFePO4 (Lithium Iron Phosphate) offers 1000+ usable cycles No need for a regulator due to the lower nominal voltage compared to a LiPo This battery is warranted against defects in original material and workmanship only. No term warranty is offered with this product. INCLUDES: 1600mAh 2S 5C 6.6V LiFE Receiver Battery Pack with Universal Receiver Plug and and Balance Plug REQUIRES: LiFE compatible charger such as the DuraTrax Onyx 235, DTXP4235 SPECS: Configuration: 2S1P Weight: 3.17 oz (90g) Dimensions: 2.2 x 1.4 x 1.2" (55 x 36 x 32mm) Charge Rate: 1C (1.5A) Continuous Discharge: 5C (8A) Min Discharge Volts Per Pack: 4V Max Burst Rate: 10C (16A) Max Volts Per Cell: 3.7V Max Volts Per Pack: 7.4V Watt Hours: 10.56 jxs 03/26/12 ir/jxs