Venom 20C 2S 4000mAh 7.4V Hard Case LiPo Battery with Universal Plug (EC3/Deans/Traxxas/Tamiya) Battery Type: Lithium Polymer (LiPo) Battery Capacity: 4000mAh C Rate and Maximum Continuous Discharge (Amps): 20C (80A) Plug Type: Venom UNI Plug. Compatible with Traxxas Plug, Tamiya Plug, Deans Plug & EC3 Plug. Proven US Support and Limited Lifetime Warranty. <span class="a-text-bold">Max Volts per Pack:</span> 8.4V <span class="a-text-bold">Min Volts per Pack:</span> 6V <span class="a-text-bold">Charge Rate:</span> 1C (4A) <span class="a-text-bold">Max Approved Charge Rate:</span> 3C (12A) <span class="a-text-bold">Wire Gauge:</span> 12 AWG Soft and Flexible Low Resistance Silicone Wire <span class="a-text-bold">Plug Type:</span> Venom UNI Plug. Compatible with Traxxas Plug, Tamiya Plug, Deans Plug &amp; EC3 Plug. <span class="a-text-bold">Dimensions:</span> 138 x 46 x 24 mm / 5.43 x 1.81 x 0.94 in <span class="a-text-bold">Watt Hours:</span> 29.6 <span class="a-text-bold">Weight:</span> 8.4 oz (238.1 g) <span class="a-text-bold">Battery Type:</span> Lithium Polymer (LiPo Battery) <span class="a-text-bold">C Rate:</span> 20C <span class="a-text-bold">Volts:</span> 7.4 <span class="a-text-bold">Capacity:</span> 4000mAh <span class="a-text-bold">Cell Count:</span> 2S <span class="a-text-bold">Cell Configuration:</span> 2S1P <span class="a-text-bold">Continuous Discharge:</span> 20C (80A) <span class="a-text-bold">Max Burst Rate:</span> 30C (120A) <span class="a-text-bold">Max Volts/Cell:</span> 4.2V