Skip to content
WhatBatteryFits.com

BL1021B Replacement Battery

12V2000mAhLi-ion

Compatible with 3 devices

Where to Buy

Listings and prices are pulled from eBay and may change. Always verify compatibility before purchase. Last checked Jul 17, 2026.

BL1021B

7 listings
BL1021B BL1016 12V 3.0Ah Battery Compatible For Makita 12V CXT BL1015 US 12 Volt
$15.19
New
ebay
BL1021B Battery & DC18WD Charger For Makita 12V MAX Lithium BL1020 BL1041B 2A
$24.80
New
ebay
2x BL1021B BL1016 12V 3.0Ah Battery Compatible For Makita 12V CXT BL1015 12 Volt
$28.38
New
ebay
BL1021B Battery For Makita CXT 12V Lithium-Ion 2.0Ah BL1016 BL101 DC10WD Charger
$29.27
New
ebay
Genuine Makita BL1021B 12V 2.0 Ah Lithium-Ion Battery
$29.99
Used
ebay
Makita BL1021B 12V Volt Max CXT Lithium‑Ion 2.0Ah Battery *Recon*
$29.99
Open box
ebay
For Makita Battery 12V MAX CXT Li-ion BL1021B 1015 1016 10.8V BL1041B Charger
$49.90
New
ebay
Amazon listings coming soon

This Battery Fits 3 Devices

Makita

12V MAX CXT Brushless 3/8 in. Drill

Exact Match

Makita

12V MAX CXT Brushless Impact Driver

Exact Match

Makita

12V MAX CXT Recipro Saw

Exact Match

This page contains affiliate links. WhatBatteryFits.com may earn a commission on qualifying purchases at no extra cost to you.