PowerMall 12V 2.0 Ah Red Lithium-Ion Battery for Milwaukee M12 48-11-2440 48-11-2402 48-11-2411 XC Cordless Tool Battery Packs Battery Type: Li-ion Voltage: 12V Capacity: 2000mAh Color: Black+Red Provides optimized performance and overload protection. Fuel gauge onboard: Displays remaining runtime for less downtime on the job. All-weather performance: Delivers power in extreme jobsite conditions. We promise our product 30 days money back,1 year free exchange and 24 hours service.