Topbatt M12 Battery for Milwaukee 12V 2.0Ah Lithium Xc 48-11-2440 48-11-2402 2Packs 2Packs 12V 2000mAh Replacement Battery for Milwaukee M12 Lithium Xc Cordless Tools Compatible with milwaukee cordless power tools M12 48-11-2440 48-11-2402 48-11-2411 Products are CE certified, tested by manufacturer to match OEM products The battery has built-in protection against potential damage caused by overcharging,overheating and short-circuit protection. Come with 30 days money back and 1year limited warranty, and 24 hours' friendly customer service