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Makita 40V XGT battery prices per Ah

Genuine Makita 40V XGT batteries on eBay ranked by price per amp-hour including shipping. Updated Oct 11, 2026 15:16 UTC.

Cheapest new, per Ah$17.75

Cheapest used, per Ah$30.75

Cheapest single battery$95.00

$/Ah	Price	Shipping	Ah	Wh	$/Wh	Part	Condition	Listing
$17.75	$142.00	free	8	288	$0.49	BL4020	New	Makita 40V MAX XGT 8.0Ah 21700 Li-Ion Battery BL4020 BL4025 BL4040 BL4050 BL4080
$30.00	$120.00	free	4	144	$0.83	BL4040F	Open box	NEW Makita BL4040F 40V Max XGT 4.0Ah High Power Battery NO BOX
$30.75	$115.00	+ ship	4	144	$0.85	BL4040	Used	Makita XGT 40V Max Li-ion 4Ah Battery (BL4040)
$31.40	$156.98	$16.99	5	180	$0.87	BL4050F	Used	Makita XGT BL4050F 40v Rechargeable 5.0Ah Battery USED
$31.75	$119.00	+ ship	4	144	$0.88		Open box	Makita XGT 40V Li-Ion 4.0Ah Battery Pack Black Power Tool Battery
$34.20	$136.81	free	4	144	$0.95	BL4040	New	Makita BL4040 XGT 40V Max Li-Ion Cordless Battery 4.0Ah LED Charge Indicator
$34.39	$137.57	free	4	144	$0.96	BL4040	New	Makita BL4040 XGT 40V Max Li-ion 4.0 Ah Battery Pack Orignal Retail Package
$34.49	$137.95	free	4	144	$0.96	BL4040	Open box	MAKITA BL4040 40V Max XGT 4.0Ah Battery (New From Larger Kit) Open Box
$34.50	$130.00	+ ship	4	144	$0.96		New	Makita XGT 40V 4.0Ah Lithium-Ion Battery Pack (Battery Only)
$35.00	$140.00	free	4	144	$0.97	BL4040	Open box	New Makita BL4040 40V max XGT 4.0Ah Lithium-Ion Battery
$37.00	$139.99	+ ship	4	144	$1.03	BL4040	New	Makita 40V max XGT 4.0Ah Lithium-Ion Battery - Brand New BL4040 - FACTORY SEALED
$37.47	$149.89	free	4	144	$1.04	BL4040	New	New Makita XGT 40 Volt 40V Max BL4040 4.0Ah Lithium Ion Battery Li-ion
$37.49	$299.90	free	4 ×2	288	$1.04	BL4040	New	Makita BL4040 XGT 40V Max Li-Ion 4.0 Lithium-Ion Ah Battery 2 Pack
$37.50	$149.99	free	4	144	$1.04	BL4040	New	Makita XGT 40V Max Li-ion 4Ah Battery (BL4040)
$37.50	$149.99	free	4	144	$1.04	BL4040	New	Makita 40V Max XGT 4.0Ah Battery BL4040
$37.50	$150.00	free	4	144	$1.04		New	Brand New Makita 40V Max XGT 4.0Ah Battery
$37.98	$189.90	free	5	180	$1.05		Used	Makita 40V Max Xgt 40V 5Ah Lithium Ion Power Tool Battery Pack With Fuel
$38.25	$145.00	+ ship	4	144	$1.06	BL4040	New	Makita XGT BL4040 40V Max 4.0Ah Lithium-Ion Battery Pack Black
$38.32	$95.80	free	2.5	90	$1.06	BL4025	New	Genuine Makita BL4025 XGT 40V MAX 2.5 Ah LED Lithium-Ion Cordless Battery Pack
$38.33	$191.63	free	2.5 ×2	180	$1.06	BL4025	New	Genuine Makita BL4025 XGT 40V MAX 2.5 Ah LED Lithium-Ion Cordless Battery 2 Pack
$39.03	$156.11	$6.11	4	144	$1.08		Open box	Makita XGT 40V Max Li-ion 4Ah Battery
$39.24	$156.98	$11.99	4	144	$1.09	BL4040	Open box	Makita XGT 40V BL4040 40 Volt Max 4.0Ah Li-Ion Battery NEW
$39.30	$196.50	free	5	180	$1.09	BL4050F	New	Makita BL4050F 40V Max XGT 5Ah Li-Ion Battery New
$39.50	$150.00	+ ship	4	144	$1.10	BL4040	New	Makita XGT 40V Max Li-Ion 4.0Ah Battery Pack Black BL4040
$39.99	$199.95	free	5	180	$1.11	BL4050F	Open box	MAKITA 40V Max XGT 5.0 Ah Battery BL4050F (New From Larger Kit)
$39.99	$199.95	free	2.5 ×2	180	$1.11	BL4025	Open box	(2) Makita BL4025 XGT 40V MAX 2.5 Ah LED Cordless Batteries -New From Larger Kit
$39.99	$159.98	$9.99	4	144	$1.11	BL4040	Used	Makita BL4040 XGT 40V MAX 4.0 Ah LED Cordless Battery Pack (PD7016072)
$40.75	$325.99	free	4 ×2	288	$1.13	BL4040	New	Makita BL4040-2 40V max XGT® 4.0Ah Lithium-Ion Battery (2-Pack)
$40.80	$101.99	free	2.5	90	$1.13	BL4025	Open box	Makita BL4025 XGT 40V MAX 2.5 Ah LED Cordless Battery
$41.20	$95.00	+ ship	2.5	90	$1.14	BL4025	Used	Makita XGT BL4025 40V Lithium-Ion Battery 2.5Ah Black BL4025 MPN 40V Li-Ion
$41.25	$165.00	free	4	144	$1.15	BL4040	New	Makita XGT® 40V Max Li-ion 4Ah Battery (BL4040) · 2 available
$41.49	$165.95	$15.95	4	144	$1.15	BL4040	New	Makita BL4040 40V MAX XGT 4 Ah Li-Ion High Power Battery New
$41.50	$166.00	$10.00	4	144	$1.15	BL4040	Open box	Makita BL4040 XGT 40V MAX 4.0 Ah LED Cordless Battery Pack
$41.74	$166.98	$11.99	4	144	$1.16	BL4040	Open box	Makita XGT 40V BL4040 40 Volt Max 4.0Ah Li-Ion Battery NEW
$42.00	$159.99	+ ship	4	144	$1.17	BL4040	New	Makita XGT 40V Max Li-ion 4.0Ah Battery (BL4040)
$42.00	$105.00	$10.00	2.5	90	$1.17	BL4025	New	Makita BL4025 XGT 40V MAX 2.5 Ah LED Cordless Battery
$43.20	$108.00	free	2.5	90	$1.20	BL4025	New	Makita XGT 40v 2.5Ah Li-ion Battery - Black (BL4025)
$43.50	$165.99	+ ship	4	144	$1.21	BL4040	New	Makita 40V max XGT 4.0Ah Lithium-Ion battery Makita BL4040
$43.99	$109.98	$9.99	2.5	90	$1.22	BL4025	Open box	Makita XGT 40V BL4025 40 Volt Max 2.5Ah Li-Ion Battery NEW
$44.00	$109.99	free	2.5	90	$1.22	BL4025	Open box	Makita XGT 40V max 2.5Ah Lithium-Ion Battery Pack BL4025
$44.00	$110.00	$10.00	2.5	90	$1.22		New	MAKITA 40V MAX XGT 2.5AH Li-ion Battery
$44.38	$110.95	free	2.5	90	$1.23	BL4025	Open box	Makita XGT 40v 2.5Ah Li-ion Battery - Black (BL4025)
$44.75	$179.00	free	4	144	$1.24	BL4040	New	Makita BL4040 40V Max XGT 4.0Ah Battery
$45.60	$105.99	+ ship	2.5	90	$1.27	BL4025	New	Makita 40V max XGT 2.5Ah Lithium-Ion battery Makita BL4025
$45.75	$175.00	+ ship	4	144	$1.27		New	Makita XGT 40V max Lithium-Ion Power Tool Battery 4.0Ah Black 40V Li-Ion
$45.83	$175.33	+ ship	4	144	$1.27	BL4040	Open box	Makita XGT 40V Max Li-ion 4Ah Battery (BL4040)
$46.22	$231.11	$6.11	5	180	$1.28	BL4050F	Open box	Makita BL4050F 40V Max XGT 5Ah Li-Ion Battery
$46.25	$185.00	free	4	144	$1.28	BL4040	New	BRAND NEW Makita BL4040 XGT 40V MAX 4.0Ah Lithium-Ion Cordless Battery Pack
$47.00	$180.00	+ ship	4	144	$1.31	BL4040	New	Makita XGT 40V Max Li-ion 4Ah Battery (BL4040)
$48.00	$119.99	free	2.5	90	$1.33		Open box	Makita 40V max XGT 2.5Ah Battery
$49.75	$390.00	+ ship	8	288	$1.38	BL4080F	New	Makita 40V 8.0 Ah Max XGT Lithium-Ion Battery (BL4080F)
$49.75	$199.00	$10.00	4	144	$1.38	BL4040	New	MAKITA XGT 40V 4.0AH Battery BL4040
$49.75	$199.00	$10.00	4	144	$1.38	BL4040	New	Makita BL4040 40V max XGT® 4.0Ah Battery
$49.75	$199.00	$10.00	4	144	$1.38	BL4040	New	Makita XGT 40V Max Li-ion 4Ah Battery (BL4040)
$50.00	$199.99	free	4	144	$1.39	BL4040	Used	Makita BL4040 40V MAX XGT 4 Ah Li-Ion High Power Battery New
$50.00	$249.99	free	5	180	$1.39	BL4050F	New	Makita BL4050F 40V Max XGT 5.0Ah Battery
$50.00	$399.99	free	8	288	$1.39		New	Makita XGT 40V Max 8.0Ah Li-Ion Lithium-Ion Battery Pack Black
$50.75	$195.00	+ ship	4	144	$1.41	BL4040	New	Makita XGT 40V Max Li-ion 4Ah Battery (BL4040)
$51.00	$399.99	+ ship	8	288	$1.42	BL4080F	New	Makita 40V 8.0 Ah Max XGT Lithium-Ion Battery (BL4080F)
$51.00	$407.99	free	8	288	$1.42	BL4080F	New	Makita BL4080F 40V Max Xgt 8.0Ah Battery
$51.60	$129.00	free	2.5	90	$1.43	BL4025	Open box	Makita BL4025 40V Max XGT 2.5 Ah Li-Ion Battery New
$52.38	$419.00	free	4 ×2	288	$1.45	BL4040	New	Makita BL4040 40V Max XGT 4.0 Ah Lithium Ion Battery 2 Pack · 2 available
$53.20	$266.00	$10.00	5	180	$1.48	BL4050F	New	Makita 40v Max XGT 5.0 Ah Battery BL4050F - NEW - sealed
$54.75	$218.99	$19.99	4	144	$1.52	BL4040	New	BRAND NEW Makita 40V Max XGT Lithium-Ion 4.0Ah Battery BL4040
$54.87	$438.99	free	4 ×2	288	$1.52	BL4040	New	Makita BL4040-2 40V Max XGT 40V 4Ah Lithium Ion Power Tool Battery 2 Pack · 2 available
$56.25	$449.99	free	8	288	$1.56		New	Makita 40V max XGT 8 Ah High Power Battery
$57.10	$285.50	$5.50	5	180	$1.59	BL4050F	New	Makita BL4050F 40V Max XGT 5.0Ah Battery
$57.24	$114.49	free	2	72	$1.59	BL4020	New	Makita Lithium-ion Battery BL4020 40Vmax 2.0Ah
$58.32	$466.54	free	4 ×2	288	$1.62	BL4040	New	Makita BL4040 40V Max XGT 4.0 Ah Lithium Ion Battery (2 Pack)
$59.75	$239.00	free	4	144	$1.66		New	Makita 40V Max Xgt 40V 4Ah Lithium Ion Power Tool Battery Pack With Fuel
$59.96	$239.85	$10.85	4	144	$1.67	BL4040	Open box	Makita 40V Max XGT 4.0Ah Battery BL4040
$60.00	$299.99	free	5	180	$1.67	BL4050F	New	Makita BL4050F 40V Max XGT 5.0Ah Battery
$60.80	$600.00	+ ship	2.5 ×4	360	$1.69		Used	Makita XGT 40V Max 2.5Ah Li-Ion Battery Pack, Black (4 Pack)
$61.24	$122.48	$12.49	2	72	$1.70	BL4020	Open box	Makita XGT 40 Volt 40V Max BL4020 2.0Ah Lithium Ion Battery Li-ion BRAND NEW
$62.50	$249.99	free	4	144	$1.74	BL4040F	New	Makita BL4040F 40V Max XGT 4.0 Ah Li-Ion High Power Battery - NEW
$63.16	$149.90	+ ship	2.5	90	$1.75	BL4025	New	Makita XGT 40v 2.5Ah Li-ion Battery - Black (BL4025)
$64.00	$160.00	free	2.5	90	$1.78		New	Makita Cordless Tool Battery Pack 40V Max XGT 2.5Ah Lithium-Ion Fast Charging
$64.00	$160.00	$15.00	2.5	90	$1.78	BL4025	New	Makita BL4025 40V Max XGT 2.5 Ah Li-Ion Battery New
$64.50	$250.00	+ ship	4	144	$1.79	BL4040	Open box	Makita XGT 40V Max Li-ion 4Ah Battery (BL4040)
$64.50	$250.00	+ ship	4	144	$1.79	BL4040	Used	Makita BL4040 XGT 40V Max 4.0Ah Lithium-Ion Battery Pack Black
$65.00	$129.99	free	2	72	$1.81	BL4020	New	Makita BL4020 40V max XGT 2.0Ah Li-Ion Battery
$74.99	$299.95	free	4	144	$2.08	BL4040	New	Makita BL4040 40V Max XGT 4.0Ah Lithium-Ion Battery
$80.50	$322.00	free	4	144	$2.24	BL4040	New	⭐️NEW⭐️Makita BL4040-2 2/Pack 40V MAX XGT 4 Ah Lithium-Ion Battery 2 batteries ⭐
$81.48	$325.94	free	4	144	$2.26	BL4040	New	Makita BL4040-2 40V Max XGT 4Ah Lithium-Ion Power Tool Battery Pack Fuel Gauge
$87.11	$217.77	free	2.5	90	$2.42	BL4025	New	Makita XGT BL4025 40V Lithium-Ion Battery 2.5Ah Black BL4025 MPN 40V Li-Ion
$96.84	$242.10	free	2.5	90	$2.69	BL4025	New	2 Makita BL4025 XGT 40V MAX 2.5 Ah Li-Ion Cordless Battery Pack Lithium-Ion New

Showing 86 of 86 listings

Buying tips

Only genuine batteries are listed: we drop "for DeWalt / compatible / replacement" packs, whose stated capacity is often far above the real one, and capacities the maker does not sell for that platform. Within one platform the price per Ah is a fair comparison; across platforms compare the price per Wh, because an Ah of a 12V pack holds less energy than an Ah of an 18V or 40V pack. High-output packs (Milwaukee High Output and Forge, DeWalt PowerStack, FlexVolt, Ryobi HP) deliver more power to demanding tools at a higher price per Ah.

How this table works

We collect Buy It Now listings from eBay US several times a day in the Power Tool Batteries category, filtered by the maker's brand and voltage, and divide the total price, including shipping, by the amp-hours (multi-packs by their total). FlexVolt packs are counted at their 20V rating. We remove chargers, kits with tools, adapters, holders, empty cases, dead or untested packs, aftermarket "compatible" batteries and offers far below every other listing.