Compatible Craftsman Part Numbers:
For Craftsman C3 19.2 volt battery
For Craftsman battery 11375  11376  1323903  1323517 
130279005   130279003      130235021    130239006,
315.115410  315.1144850  315.114852   315.11485  
315.114480  315.101540     315.113753   315.11375.
Compatible Craftsman Power Tool Models:

C3 19.2V Drills 10126  11541  11543  11570  11576  11578  11580  11586  17338  17339  CRS1000

1-Year Warranty

All our JJY-CRA-130279005 replacement batteries are engineered to meet or exceed original specifications. We provide a 1-year limited warranty covering any manufacturing defects. If the product fails due to inherent quality issues within the first year, we offer a free one-to-one replacement service (subject to proper installation and standard usage).

FAQs

Q: How do I ensure compatibility with my power tools?

A: Please verify that your tool model or the original battery part number is listed in our compatibility table. Additionally, ensure that the voltage, connector interface, and physical dimensions match your original Milwaukee M18 battery.

Q: Is a 12-hour initial charge necessary for this nickel battery?

A: Yes. To optimize cell chemistry, new nickel-based batteries require a "forming" process. We recommend a continuous 12-hour initial charge, followed by 2-3 complete charge/discharge cycles to achieve maximum runtime and peak performance.

Q: How do I manage the "Memory Effect" of nickel cells?

A: To maintain maximum capacity, utilize the battery until a significant drop in tool performance is observed before recharging. Periodically performing a full discharge-recharge cycle helps calibrate the cells and prevents capacity loss over time.

Q: How to care for my power tool battery and extend its life?

A:

1. Cool Down: Never charge a battery that is still hot from use. Let it cool for 15-30 minutes before placing it on the charger.

2. Proper Storage: If the battery will not be used for a long time, do not store it empty. Charge it fully and store it in a dry, cool environment.

3. Regular Use: Nickel batteries suffer from high self-discharge; we recommend using and charging the battery at least once every 2-3 weeks to keep the cells active.