Powermall 12-volt 3000mAh Lithium Li-ion Cordless Tool Battery for Milwaukee 48-11-2440 48-11-2402 M12 Replacement Milwaukee Milwaukee 48-11-2411 M12 Battery 12v,3000mAh Lithium-ion battery delivers longer life and run-time with fade-free power Ergonomic- compact and lightweight design for operator comfort High Current Discharge - Increased power and performance We promise our product 30 days money back,1 year free exchange and 24 hours service.