Feature: 1. LARGE CAPACITY BATTERY: With a large capacity of 7.4V 400mAh, it can provide longer running time. No need to replace the battery frequently, so you can enjoy long time RC car running fun. 2. WIDE APPLICABILITY: Suitable for WLTOYS 1/28 RC cars, including for K969, K989, 284161, 284131, 284010, etc., which can satisfy the battery needs of many types of RC cars. 3. HIGH DISCHARGE MULTIPLIER: The battery has a discharge multiplier of 20C, which can provide stable current output and ensure the high performance of the RC car. 4. OUTPUT PLUG: RC car lithium ion battery adopts JST output plug, standardized design, strong compatibility, to meet your use needs. 5. INSTALLATION: This RC car lithium battery is an original accessory, high applicability, non destructive installation, perfect fit for RC cars. Specification: Item Type: RC Car Lithium Battery Material: Lithium Ion Weight: Approx. 22g / 0.8oz Capacity: 400mah Voltage: 7.4V Discharge Rate: 20C Output Plug: JST Applicable: For WLTOYS 1/28 RC Car K969, K989, 284161, 284131, 284010, Etc.. Package List: 1 x RC Car Lithium Battery