Compatible Makita Part Numbers:

BL1830B BL1830  194205-3  LXT400 194204-5 
194309-1  BL1835  BL1815  BL1845 BL1850 BL1860 

Compatible Brand Makita Power Tool Models:

BCS550  BFR550F  BFS450RFE  BHR242RFEV  BHR242Z  TD251DZ 
BJR181RF  BJR182  BJV180F  BMR100W  BTP141  BTW251  XRM04B
BTW450Z  BVR450RFE  CL18ZFD  LXPH01C1  ML185  TP141DZ   UB182DRF  

1-Year Warranty

All our Makita BL1845B 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., 'Makita BL1845') and match it 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 that 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 of 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 recharging, because it will cause a lot of damage to your battery. Therefore, you have to charge it when the 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, keep the remaining power at about 40%, and then store it in a dry and cool environment.

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

A: 

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

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