CapacityBrand New Capacity:5000mAh Lithium ion Rechargeable High capacity Replacement battery for m-12 Battery offers long-lasting performance and durability. COMPATIBILITYCompatible with 48-11-2401, 48-11-2402, 48-11-2420, 48-11-2430, 48-11-2440, 48-11-2460, 48-11-2411, 48-11-2412 tools and chargers. Charged by your original 12V chargers. A very nice enhancement to the already long-lived Lithium batteries! Improving your working efficiency, save your time. SafetyIntelligent Protection against potential damage caused by over-charging, over-discharging, over-voltage, over-current,short-circuit.The Replacement battery are are CE, FCC and ROHS certified and tested by manufacturer to match OEM products.