4x Replacement For Milwaukee Lithium-ion Battery 12V max 9.0Ah 48-11-2401 M12 XC
2:Compatible with all Milwaukee M12 cordless power tools. C12 WS M12 IR M12 JS. 2238- 21 2239-20 2239-21. 2310-21 2311-20 2311- 21. 2454- 22 2455-20 2455-22. Do not put battery into water and fire. 2404- 20 2404-22 2410.