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Milwaukee M18 battery prices per Ah

Genuine Milwaukee M18 batteries on eBay ranked by price per amp-hour including shipping. Updated Oct 11, 2026 15:16 UTC.

Cheapest new, per Ah$8.08

Cheapest used, per Ah$6.60

Cheapest single battery$19.95

$/Ah	Price	Shipping	Ah	Wh	$/Wh	Part	Condition	Listing
$6.60	$25.00	+ ship	5	90	$0.37	48-11-1850	Used	Milwaukee M18 REDLITHIUM XC5.0 18V 5.0Ah Li-Ion Battery Pack 48-11-1850High output
$7.22	$64.99	$9.99	9	162	$0.40	48-11-1890	Used	Milwaukee M18 48-11-1890 18V 9.0Ah REDLITHIUM High Demand Battery Good Working!
$7.60	$37.99	free	5	90	$0.42	48-11-1850	Used	Milwaukee 48-11-1850 M18 18V Red Lithium XC 5.0 M18High output
$7.80	$38.99	$9.99	5	90	$0.43	48-11-1850	Used	One Milwaukee M18 48-11-1850 18V 5.0Ah XC5.0 Li-ion Battery 1 battery each orderHigh output
$7.80	$38.99	$4.99	5	90	$0.43	48-11-1850	Used	Milwaukee M18 REDLITHIUM XC5.0 Lithium-Ion Battery 18V 48-11-1850 OEMHigh output
$8.00	$39.98	free	5	90	$0.44	48-11-1850	Used	Milwaukee 48-11-1850 M18 RedLithium XC 5.0 Power Tool Battery - Free ShippingHigh output
$8.00	$39.99	free	5	90	$0.44	48-11-1850	Used	Milwaukee 48-11-1850 M18 18V Red Lithium XC 5.0High output
$8.00	$39.99	free	5	90	$0.44	48-11-1850	Used	Milwaukee M18 18V RED LITHIUM 5.0 Extended Capacity Battery - 48-11-1850 TESTED
$8.00	$39.99	$5.00	5	90	$0.44		Used	Milwaukee M18 Red Lithium XC 5.0 Tool Battery (WMP021499)High output
$8.00	$40.00	free	5	90	$0.44		Used	Milwaukee M18 REDLITHIUM XC 5.0 18V Li-Ion Battery Pack 5Ah BlackHigh output
$8.08	$97.00	free	6 ×2	216	$0.45		New	2 x Milwaukee M18 REDLITHIUM XC6.0 6.0Ah Battery 18V 6AH pack of 2 NEW SEALEDHigh output
$8.08	$97.00	free	6 ×2	216	$0.45		New	Pack 2-Pack 18V 6Ah Milwaukee M18 REDLITHIUM XC 6.0 BatteryHigh output
$8.12	$32.47	free	4	72	$0.45	48-11-1840	Used	Milwaukee M18 REDLITHIUM XC 4.0Ah 18V Battery Pack 48-11-1840 - Black/RedHigh output
$8.20	$40.99	free	5	90	$0.46	48-11-1850	Used	Milwaukee M18 Lithium-Ion Battery 5.0AH 48-11-1850
$8.28	$49.67	free	3 ×2	108	$0.46	48-11-1828	Used	[2-PACK] GENUINE MILWAUKEE [48-11-1828] M18 RED LITHIUM XC 3.0 AH BATTERY [POOR]High output
$8.39	$41.95	$5.95	5	90	$0.47	48-11-1850	Used	Milwaukee 48-11-1850 M18 18V Battery Only OEM Red Lithium XC 5.0High output
$8.40	$41.99	$11.99	5	90	$0.47		Used	Milwaukee M18 REDLITHIUM XC5.0 18V 5Ah Li-Ion Battery Pack, BlackHigh output
$8.54	$42.70	free	5	90	$0.47	48-11-1850	Used	Milwaukee 48-11-1850 M18 XC5.0 REDLITHIUM Extended Capacity BatteryHigh output
$8.55	$42.74	free	5	90	$0.47		Used	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack - Black...High output
$8.56	$68.47	free	8	144	$0.48	48-11-1880	Used	GENUINE MILWAUKEE [48-11-1880] M18 RED LITHIUM XC 8.0 AH 18V HIGH OUTPUT BATTERYHigh output
$8.60	$43.00	free	5	90	$0.48		Used	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack - Black...High output · 2 available
$8.80	$43.99	free	5	90	$0.49	48-11-1850	Used	Milwaukee 48-11-1850 M18 18V Battery
$8.92	$44.60	free	5	90	$0.50	48-11-1850	Used	Milwaukee 48-11-1850 M18 Redlithium XC 5.0 Extended Capacity Battery PackHigh output
$8.93	$44.65	$5.95	5	90	$0.50	48-11-1850	Used	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack 48-11-1850 TESTED!High output
$8.98	$44.90	$8.80	5	90	$0.50	48-11-1850	Used	G) Milwaukee Tools 48-11-1850 M18 Redlithium XC5.0 18V 5.0Ah Battery PackHigh output
$8.99	$44.97	free	5	90	$0.50	48-11-1850	Used	Milwaukee 48-11-1850 M18™ XC5.0 Extended Capacity Battery Pack USEDHigh output
$9.00	$44.99	free	5	90	$0.50	48-11-1850	Used	Milwaukee 48-11-1850 Redlithium M18 5.0 AH Battery Pack
$9.00	$44.99	$10.00	5	90	$0.50	48-11-1850	Used	Milwaukee 48-11-1850 M18 XC5.0 REDLITHIUM Extended Capacity BatteryHigh output
$9.00	$45.00	free	5	90	$0.50		Used	MILWAUKEE TOOLS M18 RED LITHIUM XC 5.0 BATTERY (B33003033)High output
$9.13	$45.65	$5.68	5	90	$0.51		Used	Milwaukee M18 REDLITHIUM XC5.0 BatteryHigh output
$9.20	$45.98	$10.99	5	90	$0.51		Used	Milwaukee M18 REDLITHIUM XC5.0 18V 5.0Ah Lithium-Ion BatteryHigh output
$9.20	$91.98	free	5 ×2	180	$0.51	48-11-1850	New	Milwaukee 48-11-1850 M18 XC 5.0 AH 18 Volt Capacity Battery 2 PACK 48-11-1852High output
$9.20	$91.99	free	5 ×2	180	$0.51	48-11-1850	New	2 PCS Milwaukee 48-11-1850 M18 XC 5.0 AH 18 Volt Capacity Battery New In 2PCHigh output
$9.20	$46.00	free	5	90	$0.51	48-11-1850	Used	Milwaukee M18 XC5.0 18V 5.0Ah Li-Ion Battery 48-11-1850High output
$9.30	$92.99	free	5 ×2	180	$0.52	48-11-1850	New	2 PCS Milwaukee 48-11-1850 M18 XC 5.0 AH 18 Volt Capacity Battery New In PackHigh output
$9.37	$74.99	free	8	144	$0.52	48-11-1880	Used	Milwaukee 48-11-1880 M18 18V Battery
$9.40	$46.98	$11.99	5	90	$0.52		Used	Milwaukee M18 RED LITHIUM XC 5.0 Battery Pack 18V 5.0Ah 90Wh MXHigh output
$9.40	$46.99	free	5	90	$0.52	48-11-1850	Used	Milwaukee 48-11-1850 M18 Redlithium 5.0Ah High Capacity Battery Pack.
$9.60	$47.99	$8.00	5	90	$0.53	48-11-1850	Used	Milwaukee M18 REDLITHIUM XC 5.0 18V 5.0Ah Li-Ion Battery 48-11-1850High output
$9.60	$47.99	free	5	90	$0.53		Used	Milwaukee M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Battery Pack
$9.66	$57.99	free	6	108	$0.54		Used	Milwaukee Red Lithium XC 6.0 M18High output
$9.75	$39.00	free	4	72	$0.54	48-11-1840	Used	MILWAUKEE 48-11-1840 M18 4.0AH LI-ION BATTERY (B26010661)
$9.80	$89.98	+ ship	5 ×2	180	$0.54	48-11-1850	Used	Milwaukee M18 48-11-1850 Extended Capacity Batteries - Black (Pack of 2)
$10.00	$59.99	free	6	108	$0.56	48-11-1865	Used	Milwaukee 48-11-1865 M18 18V XC 6.0Ah High Output Battery REDLITHIUM - Free S&HHigh output
$10.00	$79.99	free	8	144	$0.56	48-11-1880	Used	Milwaukee M18 Battery Red Lithium High Output XC8.0 48-11-1880 - TestedHigh output
$10.00	$60.00	free	6	108	$0.56	48-11-1865	Used	Milwaukee 48-11-1865 M18 18V Battery- Preowned Excellent Condition
$10.00	$60.00	$10.00	6	108	$0.56		Used	Milwaukee M18 High Output XC 6.0Ah BatteryHigh output
$10.00	$60.00	free	6	108	$0.56	48-11-1865	Used	Milwaukee M18 High Output 18V XC 6.0ah Battery 48-11-1865High output
$10.04	$40.14	free	4	72	$0.56		Used	Milwaukee M18 RedLithium XC 4.0Ah 18V Battery Pack, Black/RedHigh output
$10.37	$74.99	+ ship	8	144	$0.58	48-11-1880	Used	Milwaukee M18 REDLITHIUM HIGH OUTPUT XC8.0 8.0Ah Battery Pack 48-11-1880High output
$10.37	$82.99	free	8	144	$0.58	48-11-1880	Used	Milwaukee M18 RedLithium High Output XC8.0 Battery Pack - Black (48-11-1880)High output
$10.62	$84.99	$9.99	8	144	$0.59	48-11-1880	Used	OEM Milwaukee 48-11-1880 M18 18V 8.0Ah REDLITHIUM XC8.0 Battery.High output · 2 available
$10.63	$42.54	free	4	72	$0.59		Used	Milwaukee M18 RedLithium XC 4.0Ah 18V Battery Pack, Black/RedHigh output
$10.75	$43.00	free	4	72	$0.60	48-11-1840	Used	Milwaukee M18 REDLITHIUM XC 4.0Ah 18V Battery Pack 48-11-1840 - Black/Red - UsedHigh output
$10.83	$64.99	free	6	108	$0.60	48-11-1860	New	New One Pack Milwaukee 48-11-1860 6.0 AH Battery M18 XC 6.0 New In Pack SINGLEHigh output
$10.83	$65.00	free	6	108	$0.60	48-11-1865	Used	Milwaukee 48-11-1865 M18 18V XC 6.0Ah High Output Battery -USED - FREE SHIPPINGHigh output
$11.00	$57.99	+ ship	6	108	$0.61	48-11-1865	Used	Milwaukee M18 REDLITHIUM HIGH OUTPUT XC6.0 6.0Ah Battery Pack 48-11-1865High output
$11.00	$54.99	free	5	90	$0.61		New	Genuine Milwaukee M18 XC5.0 Resistant Battery (48-11-1850R)High output
$11.00	$54.99	free	5	90	$0.61		New	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack - Black...High output
$11.00	$55.00	free	5	90	$0.61	48-11-1850	New	NEW GENUINE Milwaukee M18 XC5.0 Extended Capacity Battery 48-11-1850 OEMHigh output
$11.12	$89.00	$9.00	8	144	$0.62		Used	Milwaukee M18 REDLITHIUM High Output XC8.0 18V 8.0Ah Battery - BlackHigh output
$11.25	$89.98	$9.99	8	144	$0.62		Used	Milwaukee M18 High Output XC8.0 8Ah 18V Battery Pack (P03073202)High output
$11.25	$89.99	free	8	144	$0.62		Used	Milwaukee M18 REDLITHIUM XC8.0 18V 8Ah Li-Ion BatteryHigh output
$11.25	$45.00	free	4	72	$0.62	48-11-1840	Used	Milwaukee 48-11-1840 M18 Red Lithium XC 4.0Ah BatteryHigh output
$11.25	$45.00	free	2 ×2	72	$0.62	48-11-1820	Used	[2-PACK] MILWAUKEE [48-11-1820] GENUINE M18 2.0 AH LI-ION BATTERY - [DIRTY/POOR]
$11.33	$59.99	+ ship	6	108	$0.63	48-11-1865	Used	Milwaukee 48-11-1865 M18 18V XC 6.0Ah High Demand Battery -USEDHigh output
$11.42	$45.69	$6.50	4	72	$0.63	48-11-1840	Used	Milwaukee M18 Red Lithium XC 4.0 Extended Capacity 4Ah Battery 2018 48-11-1840High output · 2 available
$11.46	$68.79	free	6	108	$0.64		Used	Milwaukee Electric Tools MLW48-11-1865 M18 Redlithium XC 6.0 Battery #2High output
$11.50	$38.00	+ ship	4	72	$0.64	48-11-1840	Used	Milwaukee M18™ REDLITHIUM™ XC 4.0 Extended Capacity Battery Model: 48-11-1840High output
$11.58	$57.91	free	5	90	$0.64	48-11-1850	Open box	Milwaukee 48-11-1850 M18 Redlithium 5.0Ah High Capacity Battery Pack.
$11.66	$34.99	free	3	54	$0.65	48-11-1828	Used	Milwaukee M18 REDLITHIUM XC Extended Capacity Battery 48-11-1828 - Tested
$11.66	$69.99	free	6	108	$0.65	48-11-1865	Used	Milwaukee M18 RedLithium High Output XC 6.0 Battery Black 48-11-1865 P21 (LOOK)High output
$11.66	$69.99	free	6	108	$0.65		Used	Milwaukee M18 RedLithium XC6.0 BatteryHigh output
$11.66	$69.99	free	6	108	$0.65	48-11-1865	Used	Milwaukee 48-11-1865 M18 18V XC 6.0Ah High Output Battery -USED - FREE SHIPPINGHigh output
$11.67	$70.00	free	6	108	$0.65	48-11-1860	Used	Milwaukee 48-11-1860 M18 REDLITHIUM XC6.0 Battery Pack - BlackHigh output
$11.75	$46.99	free	4	72	$0.65	48-11-1840	Open box	Milwaukee 48-11-1840 M18 Battery XC4.0 Red LithiumHigh output
$11.78	$58.91	free	5	90	$0.65	48-11-1850	Open box	Milwaukee 48-11-1850 M18 Redlithium 5.0Ah High Capacity Battery Pack
$11.80	$58.98	$9.99	5	90	$0.66	48-11-1850	Open box	Milwaukee 48-11-1850 Battery M18 18V 18 Volt XC 5.0 Ah Red Lithium IonHigh output
$11.80	$58.99	$9.00	5	90	$0.66		Open box	Milwaukee M18 18V 5.0Ah XC REDLITHIUM Lithium-Ion Extended Capacity Battery OEM
$11.80	$59.00	free	5	90	$0.66	48-11-1850	New	Milwaukee 48-11-1850 M18 REDLITHIUM XC5.0 18V 5.0Ah Battery Pack GenuineHigh output
$11.91	$95.29	free	8	144	$0.66		Used	Milwaukee M18 High Output XC8.0 8Ah 18V Battery Pack, Black/RedHigh output
$11.98	$35.95	free	3	54	$0.67	48-11-1828	Used	MILWAUKEE M18 XC3.0 LITHIUM ION BATTERY # 48-11-1828High output
$12.00	$35.99	free	3	54	$0.67	48-11-1828	Used	Milwaukee 48-11-1828 M18 Red-Lithium XC Extended Capacity Battery TESTED · 2 available
$12.00	$71.99	free	6	108	$0.67	48-11-1865	Used	Milwaukee M18 REDLITHIUM High Output XC6.0 18V 6.0Ah Li-Ion Battery 48-11-1865High output
$12.00	$59.99	free	5	90	$0.67		New	Milwaukee M18 Red Lithium XC 5.0 BatteryHigh output
$12.00	$59.99	free	5	90	$0.67	48-11-1850	New	Milwaukee 48-11-1850 M18 REDLITHIUM XC 5.0Ah 18V Battery Genuine New BareHigh output · 2 available
$12.00	$59.99	free	5	90	$0.67	48-11-1850	New	Milwaukee 48-11-1850 M18 REDLITHIUM XC5.0 18V 5.0Ah Battery Pack Genuine SealedHigh output
$12.00	$36.00	free	3	54	$0.67	48-11-1828	Used	GENUINE MILWAUKEE [48-11-1828] M18 RED LITHIUM XC 3.0 AH 18V BATTERY PACKHigh output
$12.03	$48.13	free	4	72	$0.67		Used	Milwaukee M18 RedLithium XC 4.0Ah 18V Battery Pack, Black/RedHigh output
$12.04	$36.13	free	3	54	$0.67	48-11-1828	Used	Milwaukee M18 REDLITHIUM XC 3.0Ah 18V Battery 48-11-1828 Black/RedHigh output
$12.12	$48.48	free	4	72	$0.67		Used	Milwaukee M18 RedLithium XC 4.0Ah 18V Battery Pack, Black/RedHigh output · 2 available
$12.13	$72.76	$13.88	6	108	$0.67	48-11-1865	Open box	Milwaukee 48-11-1865 M18 18V XC 6.0Ah High Output Battery REDLITHIUM NEWHigh output
$12.13	$60.65	$5.70	5	90	$0.67	48-11-1850	New	New Milwaukee 48-11-1850 M18 18V Red Lithium XC 5.0 M18 NO BOXHigh output
$12.16	$60.79	free	5	90	$0.68		New	Milwaukee M18 REDLITHIUM XC 5.0 Extended Capacity Battery Pack OG PackgHigh output
$12.25	$89.99	+ ship	8	144	$0.68	48-11-1880	Used	Milwaukee M18 RedLithium High Output XC8.0 Battery Pack - Black (48-11-1880)High output
$12.25	$49.00	free	4	72	$0.68		Used	MILWAUKEE M18 4.0AH BATTERY PACK (G29027875)
$12.25	$36.76	$6.88	3	54	$0.68	48-11-1828	Used	Milwaukee 48-11-1828 M18 REDLITHIUM XC Extended Capacity Battery
$12.27	$49.08	$11.99	4	72	$0.68	48-11-1840	Used	Milwaukee M18 RED LITHIUM XC 4.0 Battery Pack 18V 4.0Ah 72Wh 48-11-1840High output
$12.30	$61.50	free	5	90	$0.68		New	Milwaukee M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Battery Pack 1
$12.38	$99.00	free	8	144	$0.69		Used	MILWAUKEE TOOLS M18 XC8.0AH BATTERY (H83003417)High output
$12.40	$61.98	$3.99	5	90	$0.69		New	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack Brand New 5.0 AhHigh output
$12.49	$49.95	free	4	72	$0.69	48-11-1840	New	Milwaukee M18 4.0 Ah XC Battery 48-11-1840 GENUINE
$12.50	$49.99	free	4	72	$0.69	48-11-1840	Used	Milwaukee Model 48-11-1840 M18 Xc 4.0 AH Battery Pack 18VHigh output · 3 available
$12.50	$74.99	free	6	108	$0.69	48-11-1865	Used	Milwaukee M18 REDLITHIUM HIGH OUTPUT XC6.0 18V 6.0Ah Li-Ion Battery 48-11-1865High output
$12.50	$74.99	free	6	108	$0.69	48-11-1865	Used	GENUINE Milwaukee M18 REDLITHIUM HIGH OUTPUT XC 6.0Ah Battery 48-11-1865High output
$12.50	$74.99	free	6	108	$0.69	48-11-1865	Open box	NEW Milwaukee M18 18V 6.0Ah XC High Output REDLITHIUM Battery 48-11-1865High output
$12.60	$62.99	free	5	90	$0.70		New	Milwaukee 48-11-1850R M18 REDLITHIUM XC5.0 Resistant BatteryHigh output
$12.60	$62.99	free	5	90	$0.70	48-11-1850	Open box	Milwaukee 48-11-1850 M18 Red Lithium XC5.0 Extended Capacity Battery 18V, 5AhHigh output
$12.70	$63.48	$10.49	5	90	$0.71	48-11-1850	New	Milwaukee M18 REDLITHIUM XC5.0 18V 5Ah Li-Ion Battery Pack 48-11-1850High output
$12.79	$51.15	free	4	72	$0.71	48-11-1840	Open box	Milwaukee M18 4.0 Ah Lithium-Ion XC Extended Capacity Battery Pack 48-11-1840
$12.79	$63.95	free	5	90	$0.71	48-11-1850	New	(1) GENUINE 18V Milwaukee 48-11-1850 5.0 AH Battery M18 18 Volt XC 5.0 RedHigh output
$12.80	$64.00	free	5	90	$0.71	48-11-1850	New	Milwaukee 48-11-1850 M18 Redlithium XC 5.0 Battery Fits M18 Tools - Brand NewHigh output
$12.80	$64.00	free	5	90	$0.71	48-11-1850	New	Milwaukee M18 RedLithium XC5.0 5.0Ah Battery, Black/Red (48-11-1850)High output
$12.80	$64.00	$9.00	5	90	$0.71	48-11-1850	Open box	Milwaukee M18 XC5.0 Ah 5.0Ah RedLithium Battery Pack 48-11-1850 Genuine OEMHigh output
$12.83	$38.50	$10.00	3	54	$0.71	48-11-1828	Used	G) MILWAUKEE TOOLS 48-11-1828 - M18 REDLITHIUM XC 3.0AH (Not Tested)High output
$12.90	$64.50	free	5	90	$0.72		New	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack - BlackHigh output
$12.99	$64.94	$9.99	5	90	$0.72	48-11-1850	New	Milwaukee 48-11-1850 M18™ XC5.0 Extended Capacity Battery PackHigh output
$12.99	$77.94	$12.99	6	108	$0.72	48-11-1865	Used	Milwaukee M18 RedLithium High Output XC6.0 Battery Pack (48-11-1865) 237501 #1High output
$12.99	$64.95	free	5	90	$0.72	48-11-1850	New	Milwaukee 48-11-1850 M18 REDLITHIUM XC5.0 18V 5.0Ah Battery PackHigh output
$12.99	$64.95	free	5	90	$0.72	48-11-1850	New	Milwaukee 48-11-1850 M18™ XC5.0 Extended Capacity Battery PackHigh output
$12.99	$64.95	free	5	90	$0.72	48-11-1850	New	Milwaukee 48-11-1850 M18 XC 5.0 AH 18 Volt Capacity Battery FREE SHIPPING A2High output
$13.00	$64.99	free	5	90	$0.72	48-11-1850	New	Genuine Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery PK- 48-11-1850High output
$13.00	$64.99	$5.00	5	90	$0.72		New	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack - Black...High output · 2 available
$13.00	$64.99	free	5	90	$0.72	48-11-1850	New	GENUINE Milwaukee M18 5.0 Ah XC Red Lithium Battery 48-11-1850 NEW
$13.00	$64.99	free	5	90	$0.72	48-11-1850	New	Milwaukee 48-11-1850 M18 XC 5.0 AH 18 Volt Capacity Battery PackHigh output
$13.00	$64.99	free	5	90	$0.72	48-11-1850	Open box	Genuine Milwaukee M18 REDLITHIUM XC5.0 18V 5Ah Battery 48-11-1850High output
$13.00	$64.99	free	5	90	$0.72		Open box	Milwaukee M18 REDLITHIUM XC5.0 18V 5.0Ah Li-Ion Battery 48-11-1850RHigh output
$13.00	$77.99	$3.00	6	108	$0.72	48-11-1865	Open box	Milwaukee M18 18V 6.0Ah XC High Output REDLITHIUM Battery 48-11-1865 OEMHigh output
$13.00	$65.00	free	5	90	$0.72	48-11-1850	New	Milwaukee 48-11-1850 M18™ XC5.0 Extended Capacity Battery PackHigh output
$13.00	$65.00	free	5	90	$0.72		New	Milwaukee M18 Redlithium XC5.0 BatteryHigh output
$13.06	$39.18	$6.99	3	54	$0.73	48-11-1828	Used	Milwaukee M18 48-11-1828 18V 3.0Ah REDLITHIUM XC Power Tool Battery Pack
$13.13	$65.67	$5.68	5	90	$0.73	48-11-1850	New	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack - 48-11-1850High output
$13.17	$79.00	free	6	108	$0.73	48-11-1865	Used	MILWAUKEE TOOLS 48-11-1865 - M18 XC6.0 HIGH OUTPUT RED LITHIUM ION B (G29026887)High output
$13.17	$79.00	free	6	108	$0.73		New	NEW! GENUINE M18 Milwaukee REDLITHIUM XC6.0 BatteryHigh output
$13.20	$65.99	free	5	90	$0.73	48-11-1850	Open box	Milwaukee 48-11-1850 (1) M18 Redlithium 5.0Ah High Capacity Battery Pack
$13.32	$39.95	free	3	54	$0.74	48-11-1828	Open box	Milwaukee Battery Pack 3ah M18 XC High Capacity Lithium-Ion 48-11-1828
$13.32	$79.95	free	6	108	$0.74		Used	MILWAUKEE XC6.0 M18 BATTERYHigh output · 2 available
$13.33	$39.99	free	3	54	$0.74	48-11-1828	Used	Milwaukee 48-11-1828 M18 REDLITHIUM 3.0 XC Extended Capacity Battery - TESTED
$13.33	$79.99	free	6	108	$0.74		Used	Milwaukee M18 18-Volt Lithium-Ion High Output Battery Pack 6.0AhHigh output
$13.33	$79.99	free	6	108	$0.74	48-11-1865	Open box	Milwaukee 48-11-1865 M18 18V XC 6.0Ah High Output Battery REDLITHIUM NEWHigh output
$13.33	$80.00	$10.00	6	108	$0.74	48-11-1865	Used	Milwaukee M18 RedLithium High Output XC6.0 Battery Pack - Black (48-11-1865)High output
$13.33	$80.00	free	6	108	$0.74		New	MILWAUKEE TOOLS M18 BATTERY Red Lithium XC6.0 5INR22/71-2 (P1901High output
$13.33	$40.00	free	3	54	$0.74	48-11-1828	Used	GENUINE Milwaukee M18 3.0 Ah XC Battery Extended Capacity 48-11-1828
$13.33	$80.00	$10.00	6	108	$0.74		Open box	Milwaukee M18 REDLITHIUM HIGH OUTPUT XC6.0 18V 6.0Ah Li-Ion Battery - BlackHigh output
$13.38	$66.90	$9.00	5	90	$0.74		New	New Milwaukee 48-11-1850R M18 Red Lithium XC 5.0 M18High output
$13.38	$53.53	free	4	72	$0.74	48-11-1840	New	Milwaukee M18 18V RedLithium XC 4.0Ah Battery 48-11-1840 Black/RedHigh output
$13.39	$66.95	$7.95	5	90	$0.74		Open box	Milwaukee M18 RedLithium XC5.0 5Ah Battery (48-11-1850R)High output
$13.39	$66.97	free	5	90	$0.74	48-11-1850	New	(1) GENUINE 18V Milwaukee BARE 48-11-1850 5.0 AH Battery M18 18 Volt XC Red
$13.40	$66.99	free	5	90	$0.74		Open box	Milwaukee M18 RED LITHIUM XC5.0 Battery - Black (48-11-1850R)High output
$13.42	$67.12	free	5	90	$0.75	48-11-1850	Open box	New Milwaukee 48-11-1850 M18 Red Lithium XC 5.0 Ah Lithium Ion Battery GenuineHigh output
$13.49	$26.99	free	2	36	$0.75	48-11-1820	Used	Milwaukee 48-11-1820 M18 18-Volt 2.0 Ah Lithium-Ion Compact Battery Pack
$13.50	$80.99	free	6	108	$0.75	48-11-1865	New	Milwaukee 48-11-1865 M18 18V XC 6.0Ah High Output Battery REDLITHIUM NEWHigh output
$13.75	$54.99	free	4	72	$0.76	48-11-1840	Open box	Genuine Milwaukee M18 REDLITHIUM XC4.0 4Ah Battery 48-11-1840High output
$13.75	$55.00	$5.00	4	72	$0.76	48-11-1840	Open box	Milwaukee M18 18V 4.0Ah XC REDLITHIUM Lithium-Ion Battery 48-11-1840 OEM
$13.75	$55.00	free	4	72	$0.76	48-11-1840	New	Genuine Milwaukee M18 4.0 Ah Battery XC Red Lithium 48-11-1840 NEW
$13.83	$75.00	+ ship	6	108	$0.77	48-11-1865	New	Milwaukee M18 REDLITHIUM HIGH OUTPUT XC6.0 18V 6Ah Li-Ion 48-11-1865High output
$13.97	$19.95	+ ship	2	36	$0.78	48-11-1820	Used	Milwaukee 48-11-1820 M18 Red Lithium CP 2.0Ah Battery
$13.98	$83.90	$8.95	6	108	$0.78	48-11-1865	Used	MILWAUKEE TOOLS 48-11-1865 - M18 XC6.0 (SBL015895)High output
$14.00	$41.99	$12.00	3	54	$0.78	48-11-1828	Used	MILWAUKEE TOOLS 48-11-1828 - M18 REDLITHIUM XC 3.0AH (P06038549)High output
$14.00	$28.00	free	2	36	$0.78	48-11-1820	Used	MILWAUKEE 48-11-1820 M18 RED LITHIUM CP 2.0AH 18V BATTERY
$14.16	$84.99	$9.99	6	108	$0.79	48-11-1865	Used	Milwaukee Battery 48-11-1865 M18 18V XC 6.0Ah High Output RED LITHIUMHigh output
$14.16	$84.99	free	6	108	$0.79	48-11-1865	New	(1) NEW IN PACK Milwaukee M18 48-11-1865 6.0 AH Battery 18V XC High Output 18VHigh output
$14.16	$84.99	free	6	108	$0.79	48-11-1865	New	Milwaukee 48-11-1865 M18 18V XC 6.0Ah High Output Battery REDLITHIUM NEWHigh output
$14.17	$85.00	free	6	108	$0.79	48-11-1865	New	Milwaukee 48-11-1865 M18 18-Volt REDLITHIUM High Output Battery Pack XC6.0Ah NEWHigh output
$14.19	$42.58	free	3	54	$0.79	48-11-1828	New	Milwaukee M18 REDLITHIUM XC 3.0Ah Battery 48-11-1828, Black/RedHigh output
$14.25	$42.74	free	3	54	$0.79	48-11-1828	Used	Milwaukee 48-11-1828 M18 3.0 Ah 18V Lithium Ion XC Extended Capacity
$14.25	$48.99	+ ship	4	72	$0.79	48-11-1840	Open box	Milwaukee 48-11-1840 M18 XC 4.0 Ext Capacity Battery Genuine MIL (FREE SHIPPING)High output
$14.33	$85.99	free	6	108	$0.80	48-11-1865	Used	Milwaukee 48-11-1865 M18 18-Volt Lithium-Ion High Output 6.0Ah Battery PackHigh output
$14.50	$29.00	free	2	36	$0.81	48-11-1820	Used	MILWAUKEE 48-11-1820 M18 2.0AH LI-ION BATTERY (B26010649)
$14.50	$29.00	$9.00	2	36	$0.81	48-11-1820	Used	Milwaukee 48-11-1820 CP2.0 M18 REDLITHIUM 18V Lithium-Ion Battery
$14.50	$29.00	free	2	36	$0.81	48-11-1820	Used	MILWAUKEE 48-11-1820 M18 RED LITHIUM CP 2.0AH 18V BATTERY (B26006334)
$14.69	$58.76	$12.88	4	72	$0.82	48-11-1840	Open box	Genuine Milwaukee M18 4.0 Ah Battery XC Red Lithium 48-11-1840 NEW
$14.75	$58.99	$9.00	4	72	$0.82	48-11-1840	Used	Milwaukee M18™ REDLITHIUM™ XC 4.0 Extended Capacity Battery Model: 48-11-1840High output
$14.83	$89.00	free	6	108	$0.82	48-11-1865	Used	MILWAUKEE M18 XC6.0 BATTERY MODEL 48-11-1865 (H83004738)High output
$14.99	$29.99	free	2	36	$0.83		Used	Milwaukee M18 CP2.0 Battery (WMP020504)
$15.00	$44.99	free	3	54	$0.83	48-11-1828	New	Milwaukee 48-11-1828 M18 REDLITHIUM XC Extended Capacity Battery
$15.00	$44.99	free	3	54	$0.83	48-11-1828	New	GENUINE Milwaukee M18 3.0 Ah XC Battery Extended Capacity 48-11-1828 NEW
$15.00	$89.99	$14.99	6	108	$0.83	48-11-1865	Used	Milwaukee 48-11-1865 M18 18V XC 6.0Ah High Output Battery REDLITHIUMHigh output
$15.00	$89.99	free	6	108	$0.83	48-11-1865	New	Milwaukee M18 RedLithium High Output XC6.0 Battery Pack - Black (48-11-1865)High output · 2 available
$15.00	$74.99	free	5	90	$0.83		Open box	Milwaukee M18 18-Volt 5.0 Ah Lithium-Ion XC Extended Capacity Battery Pack · 2 available
$15.00	$89.99	free	6	108	$0.83		Open box	Milwaukee- M18 XC 6.0Ah High Output Battery REDLITHIUMHigh output
$15.00	$51.99	+ ship	4	72	$0.83	48-11-1840	New	Milwaukee M18 REDLITHIUM XC4.0 4.0Ah 18V Li-Ion Battery 48-11-1840High output
$15.00	$75.00	free	5	90	$0.83		Open box	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack - NEVER USED!!!!!High output
$15.00	$45.00	free	3	54	$0.83	48-11-1828	Used	MILWAUKEE 48-11-1828 M18 3.0AH LI-ION BATTERY (B26010644)
$15.00	$45.00	free	3	54	$0.83	48-11-1828	Open box	Milwaukee M18 3.0Ah Battery Red Lithium XC Extended Capacity 48-11-1828
$15.00	$30.00	free	2	36	$0.83	48-11-1820	Used	Milwaukee M18 REDLITHIUM 18V Lithium-Ion Battery 48-11-1820 240302
$15.60	$70.00	+ ship	5	90	$0.87	48-11-1850	Open box	Milwaukee 48-11-1850 M18 XC 5.0 AH 18 Volt Capacity Battery High output
$15.64	$31.28	$5.78	2	36	$0.87	48-11-1820	Used	Milwaukee 48-11-1820 M18 REDLITHIUM CP2.0 Battery
$15.66	$46.98	$6.99	3	54	$0.87	48-11-1828	Used	Milwaukee M18 (‎48-11-1828) 18V 3Ah Li-Ion Battery
$15.66	$46.99	$12.00	3	54	$0.87	48-11-1828	Used	MILWAUKEE TOOLS 48-11-1828 - M18 REDLITHIUM XC 3.0AH (P06038548)High output
$15.67	$47.00	$10.00	3	54	$0.87	48-11-1828	Used	MILWAUKEE TOOLS 48-11-1828 - M18 REDLITHIUM XC 3.0AH (P25024678)High output
$15.83	$95.00	free	6	108	$0.88		New	Milwaukee M18 RedLithium High Output XC6.0 Battery Pack BlackHigh output · 3 available
$15.96	$47.89	$12.90	3	54	$0.89	48-11-1828	Used	MILWAUKEE TOOLS 48-11-1828 - M18 REDLITHIUM XC 3.0AH (R7B018271)High output
$15.99	$31.99	$7.00	2	36	$0.89		Used	MILWAUKEE TOOLS M18 RED LITHIUM CP 2.0 (GO1070172)
$15.99	$31.99	$7.00	2	36	$0.89	48-11-1820	Used	Milwaukee 48-11-1820 M18 18V 2.0Ah Battery Black and Red (GO1070256)
$16.00	$95.98	$5.99	6	108	$0.89	48-11-1865	New	Real GENUINE OEM M18 Milwaukee 48-11-1865 6.0 HO Battery in Original PACKAGING
$16.00	$80.00	$15.00	5	90	$0.89		Open box	Milwaukee M18 REDLITHIUM XC5.0 Extended Capacity Battery Pack - NEVER USED!!!!!High output · 3 available
$16.25	$65.00	free	4	72	$0.90	48-11-1840	Used	Milwaukee M18 REDLITHIUM XC 4.0 18V 4Ah Li-Ion Battery Pack 48-11-1840High output
$16.33	$97.97	free	6	108	$0.91	48-11-1865	New	(1) GENUINE BARE M18 Milwaukee 48-11-1865 6.0 AH Battery 18V 18 Volt High OutputHigh output
$16.33	$97.97	free	6	108	$0.91	48-11-1865	New	(1) NEW IN PACK Milwaukee M18 48-11-1865 6.0 AH Battery 18V XC High Output 18VHigh output

Showing 200 of 306 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.