★ Battery Type: Ni-MH rechargeable battery, 10*AA Battery Cells. Battery capacity:2200mAh, Voltage: 12V. High capacity battery pack increase the runtime of your RC unit with a battery that will go the distance! Tectra RC battery has no memory effect so you can charge your batteries anytime and no need to fully discharge before recharging. ★ Small 12V RC battery pack with low internal resistance and high charging and discharging efficiency provide more stable power support for devices, widely used in various electronic devices, such as RC cars, RC boats, robots, DIY kits, LED light kits, etc. Battery Dimensions: 50x29x72mm with bare leads. ★ Ideal for DIY usage: Battery package with bare leads can be modified with different connectors. Battery bare leads can be attached directly or added to a special connector for various applications. ★ Quality construction: Made with 10*AA high quality cells, Tectra NiMH rechargeable battery is weld constructed to prevent heat damage to the cell with a 18 AWG silicone flexible wire. Built with multiple circuit protection (over-charging, short-circuit, high-temperature, and surge protection), and high-quality, fire-resistant construction ★ 12V Ni-MH hobby battery pack features rapid charging, long cycle life, and compatibility with 6V-12V RC battery charger. Under proper conditions, the cycle life of 12v batteries can reach 500-800 charge/discharge cycles and still maintain more than 80% of the capacity. NOTE: A recharging rate of 1A maximum is recommended for best results. Package Included: 1x 12v 2200mAh Battery Pack Battery Specifications: · Battery Type: Nickel Metal Hydride Battery (NiMH Battery) · Cells:10*AA Batteries · Voltage: 12V · Capacity: 2200 mAh · Dimension: 50x29x72mm · Weight: 290g · Wire Gauge: 16 AWG Soft and Flexible Low Resistance Silicone Wire. Note: Please check the dimensions of your battery compartment before purchasing the product.