Gens Ace G-Tech 4000mAh 7,4V 60C 2S1P HardCase T-dugós ütőakkumulátor Product description Voltage - 7,4 V Capacity - 4000 mAh Number of cells - 2 Connector type - T-plug Type of balancer - JST-XHR Discharge current - 60C Length - 138 mm Width - 47 mm Heigth - 23 mm Weigth - 215 g Safety manual Do not discharge below 3.0V per cell. Charge only with a microprocessor-based charger in lithium-polymer pack charging mode. Do not short-circuit the poles, do not puncture, do not expose to direct sunlight, store away from flammable objects, dispose of in specially prepared containers.