Skip to content
WhatBatteryFits.com

BL4050F Replacement Battery

40V5000mAhLi-ion

Compatible with 5 devices

Where to Buy

Listings and prices are pulled from eBay and may change. Always verify compatibility before purchase. Last checked Jun 11, 2026.

BL4050F

17 listings
1 /2 PACK 40 Volt 4h Battery for Makita 40V XGT Battery 4.0Ah BL4050 BL4050F NEW
$41.89
New
ebay
2x 40V 4.0Ah Lithium ion Battery BL4040 for Battery BL4025 BL4050 BL4050F
$41.89
New
ebay
PACK 40 Volt 4.0Ah Battery for Makita 40V XGT Battery 4.0Ah BL4050 BL4050F NEW
$41.89
New
ebay
40 Volt 4Ah Battery for Makita 40V XGT Battery BL4050 BL4050F Lithium-Ion NEW US
$41.89
New
ebay
1PACK 40Volt 4.0Ah Battery 40V XGT Battery 4.0Ah BL4050 BL4050F NEW For makita
$41.89
New
ebay
4.0Ah Lithium-Ion Battery for Makita 40V BL4040 BL4050 BL4050F
$75.90
New
ebay
2Pac 40 Volt 4Ah Battery for Makita 40V XGT Battery BL4050 BL4050F Lithium-Ion
$81.78
New
ebay
2PACK 40Volt 4.0Ah Battery for Aeboren 40V XGT Battery 4.0Ah BL4050 BL4050F NEW
$81.78
New
ebay
3 PACK 40Volt 4Ah Battery for Aeboren 40V XGT Battery 4.0Ah BL4050 BL4050F NEW
$121.89
New
ebay
Makita BL4050F 40V MAX XGT 5.0Ah Lithium-Ion Battery 2851
$157.99
Used
ebay
PACK 40 Volt 4.0Ah Battery for Makita 40V XGT Battery 4.0Ah BL4050 BL4050F NEW
$161.89
New
ebay
PACK 40 Volt 4Ah Battery for Makita 40V XGT Battery 4.0Ah BL4050 BL4050F NEW
$161.89
New
ebay
Makita BL4050F 40V Max XGT 5Ah Li-Ion Battery
$200.00
New
ebay
Makita BL4050F 40V Max XGT 5Ah Li-Ion Battery New
$215.99
New
ebay
Makita 40v Max XGT 5.0 Ah Battery BL4050F
$275.00
New
ebay
Makita BL4050F 40V Max XGT 5.0Ah Battery
$299.99
New
ebay
Makita BL4050F 40V Max XGT 5.0Ah Battery
$309.00
New
ebay
Amazon listings coming soon

This Battery Fits 5 Devices

Makita

40V MAX XGT Brushless Grinder

Exact Match

Makita

40V MAX XGT Brushless Hammer Drill

Exact Match

Makita

40V MAX XGT 7-1/4 in. Circular Saw

Exact Match

Makita

40V MAX XGT Brushless Impact Driver

Exact Match

Makita

40V MAX XGT Brushless Rotary Hammer

Exact Match

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