HOSIM RC Cars 800mAh Li-ion Rechargeable Battery for GPTOYS S911 S912 RC Cars High Speed Truck Accessory Supplies NO.:15-DJ02+15-WJ07 100% Original S911/S912 RC rechargeable battery. One by one to make sure the products are 100% qualified! Uniquely designed & manufactured for high RC Racing performance. Original Accessories, Quality Guarantee. Lightweight, durable, practical and convenient to use