Compatible AEG Part Numbers:

3520  3526  4932  584932  954932  L1215  L1215P  L1215R  R86048
Compatible AEG Power Tool Models:

BLL12C  BS12C  BS12C2  BSS12C  BWS12  BWS12CBWS  BBH12  BSB12C2
R8223400  R82007  R82008  R82008N  R82009  R82009K  R82236  R82237K 
R82237N   R82238  R82238K  R82238N  R82920N R8223400 R8223402
R8223500K  R8223500N  R822350001  R822350002  R822350004 
R9010  R9004N  ZRR82235  ZRR92009
1-Year Warranty

All our JJY-AEG-R82059 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 to check if this battery is compatible with my Power Tool?

A: First, find out the part number of your old battery or the model name of your power tool (e.g. 'Milwaukee M18') and match with our product compatibility table. Second, please compare the old battery with our product images to make sure their shapes are the same. Lastly, check the voltage (rating) is the same as the old one.

Q: Do I need to charge the new battery for 12 hours for the first time use?

A: No. Lithium-ion batteries have no memory effect, so it’s the right way to charge and discharge normally.

Q: How do I properly charge my battery?

A: Please avoid exhausting the battery power and then recharge, because it will bring a lot of damage to your battery. Therefore, you have to charge it when remaining power is nearly 10-20%. In addition, if your battery has not been used for a long time, please charge it once a month, and keep the remaining power about 40% and then store in a dry and cool environment.

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

A: 

1. Complete discharge would damage the life of the battery for power tools.

2. Please keep the power tools as dry and cool as possible.