Makita BL1021 12V Battery — 3.0Ah Replacement for CXT Tools

Makita BL1021 12V Battery — Key Specifications

The Makita BL1021 12V battery is a direct plug-and-play replacement for the original Makita BL1021 battery pack, delivering reliable 3.0Ah performance for Makita 12V MAX CXT cordless tools.

Model: BL1021 Voltage: 12V MAX Capacity: 3.0Ah Energy: 36Wh Cell Type: Lithium-Ion (Li-ion) LED Indicator: Built-in charge level display Compatible Models: BL1021 / BL1020B / BL1040B Compatible Platform: Makita 12V MAX CXT Certifications: FC / CE / RoHS / UKCA MOQ: 100 pcs (OEM/ODM available)

 Compatible Makita 12V MAX CXT Tools

The Makita BL1021 12V battery fits all Makita 12V MAX CXT cordless tools with no modification needed, including drills and drill drivers, impact drivers, reciprocating saws, jigsaws, multi-tools, and any other Makita 12V MAX CXT platform tool. For the full compatible tool list, visit the official Makita website.

 Why Choose HNF Battery?

Grade-A Cells for Consistent Performance

We use only Grade-A lithium-ion cells in every BL1021 12V battery. Grade-A cells deliver stable voltage output, longer cycle life (500+ charge cycles), and lower self-discharge compared to generic replacements.

Built-in BMS Protection

Every battery includes a fully integrated BMS protecting against overcharge, over-discharge, short circuit, and overheating — safeguarding both your battery and your tools.

LED Charge Indicator

The built-in LED indicator lets you check remaining battery level at a glance before starting work, reducing unexpected downtime on the job.

Drop-in Replacement — No Modification Needed

Engineered to the exact same dimensions and connector as the original Makita BL1021, BL1020B, and BL1040B. Simply slide it in and start working.

FC / CE / RoHS / UKCA Certified

Certified for sale in the US, EU, and UK markets. UN38.3 test reports available for air freight shipments.

 OEM & Custom Orders

HNF Battery supplies wholesale distributors and private-label brands worldwide. Custom capacity (2.0Ah / 3.0Ah / 4.0Ah), branding, and packaging from 100 units. 12-month warranty, full export documentation provided.

MOQ starts from 100 units. Samples available before bulk orders. Visit our.