This is a generic, equivalent one, 100% compatible! 12V 9000mAh replacement/equivalent Rechargeable Li-ion battery is 100% compatible with Milwaukee 48-11-2440 C12 B C12 BX 2277-20 2401-20 2420-21 2429-20 Cordless Power Tools, Brand new, 1 year warranty!

Replaces the following Milwaukee battery part numbers:
48-11-2440, C12 B, C12 BX, M12, M12 XC, 48-11-2460

Compatible with Power Tools models:
For MILWAUKEE 12 Volt Power Tools

2207-20, 2207-21, 2238-20, 2238-21, 2239-20, 2239-21, 2276-20NST, 2276-21, 2276-21NST, 2277-20, 2277-20NST, 2277-21, 2277-21NST, 2290-20, 2290-21, 2310-21, 2311-20, 2311-21, 2312-21, 2313-20, 2313-21, 2314-20, 2314-21, 2320, 2320-20, 2320-21, 2330, 2331, 2332, 2333, 2401-20, 2401-22, 2410, 2410-20, 2410-22, 2411-20, 2411-22, 2415-20, 2415-21, 2420-20, 2420-21, 2420-22, 2426-20, 2426-22, 2429-20, 2429-21XC, 2432-20, 2432-22, 2446-20, 2446-21XC, 2450-20, 2450-22, 2451, 2451-20, 2451-22, 2455-20, 2455-22, 2456-20, 2456-21, 2457-20, 2457-21, 2458-20, 2458-21, 2460-20, 2460-21, 2470, 2470-20, 2470-21, 2471, 2471-20, 2471-21, 2471-22, 2590-20, 49-24-0145, 49-24-0146, C12 D, C12 DD, C12 HZ, C12 IC, C12 ID, C12 IW, C12 PC, C12 PD, C12 PPC, C12 WS,M12 IR, M12 JS

Item specifics:
◆ Product type: generic/equivalent
◆ Condition: brand new, 1 year warranty!
◆ Voltage: 12V
◆ Capacity: 9000mAh
◆ Battery Type: Li-Ion
◆ No memory effect, can be charged or discharged as needed without loss of capacity.

Package Includes:
1X Replacement 12V 48-11-2440 C12 B C12 BX battery for Milwaukee 2277-20 2401-20 2420-21 2429-20 9000mAh

Note:
1. The battery must be FULLY charged before first use.
2. The battery is stored in a cool and dry place.
3. Do not Separation, extrusion, and impact.
4. Do not put battery into water and fire.
5. Keep away from children.