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Dmytro_B 2.4K Views

Jan 5, 2026 9:15 PM

Milwaukee M18 18V Lithium-Ion REDLITHIUM FORGE 8.0 Ah Battery (2-Pack) with M18 18V Dual Bay Simultaneous Super Charger $339.00

$339

$669

49% off

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Milwaukee M18 18V Lithium-Ion REDLITHIUM FORGE 8.0 Ah Battery (2-Pack) with M18 18V Dual Bay Simulta... [homedepot.com] $339.00

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Post Date	Sold By	Sale Price	Activity
11/02/26	Home Depot	$349 Popular	0
01/26/26	Home Depot	$329	5
01/21/26	Home Depot	$329 Popular	7
01/09/26	Home Depot	$329	3
12/29/25	Home Depot	$329 Popular	6
12/01/25	Home Depot	$329	3

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4 Comments

CharlesBarkley

Jan 6, 2026 11:51 AM

1.6K Comments

Joined May 2012

CharlesBarkleyJan 6, 2026 11:51 AM

1.6K Comments

I don't know that anyone is paying the retail price for this, but the charger plus 2 batteries seems like a pretty good deal at this price.

AquaField4492

Jan 6, 2026 12:31 PM

92 Comments

Joined May 2021

AquaField4492Jan 6, 2026 12:31 PM

92 Comments

I keep a slow charger and never use the rapid ones to extend the life of my M18s, am I doing it wrong?

Last edited by AquaField4492 January 6, 2026 at 07:37 AM.

LavenderTerrier571

Jan 6, 2026 3:00 PM

5 Comments

Joined Jan 2022

LavenderTerrier571Jan 6, 2026 3:00 PM

5 Comments

Quote from AquaField4492

I keep a slow charger and never use the rapid ones to extend the life of my M18s, am I doing it wrong?

If you are not in a hurry when you charge your batteries, use the slow charger. I don't care what they say, heat is a batteries enemy. When you fast charge the battery gets hot inside, so while the chargers with fans may help, the battery has still gotten hot. Your instincts are correct.

WheelieBin

Jan 6, 2026 10:59 PM

52 Comments

Joined Mar 2017

WheelieBinJan 6, 2026 10:59 PM

52 Comments

Shows $349 for me

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Home & Home Improvement Tools Tool Sets Power Tool Batteries & Chargers Milwaukee Tool Home Depot

Product Description:	Our M18 REDLITHIUM FORGE XC8.0 Battery Pack delivers HIGH OUTPUT 12.0 power in a smaller size, high-speed cooling for less downtime in high-demand applications, 35-minute supercharge to 80%, and the longest life vs REDLITHIUM batteries. REDLITHIUM FORGE are our most powerful, fastest charging, and longest-life batteries. The M18 REDLITHIUM FORGE XC8.0 delivers 8 amp hours of runtime with the same power as the M18 REDLITHIUM HIGH OUTPUT HD12.0, in a smaller size and lighter weight design. The M18 REDLITHIUM FORGE XC8.0 is COOL-CYCLE capable. COOL-CYCLE Active Cooling System provides high-speed cooling for less downtime. Patented ingress coating provides increased protection to maximize active cooling through an upgraded venting design. The high-speed cooling feature works with M18 chargers that have COOL-CYCLE capability. When paired with the M18 Dual Bay Simultaneous Super Charger, this battery charges in just 35 minutes to 80%, getting you back to work faster than ever before. This lithium-ion battery has the longest life, the most recharges, and the best performance over the life of the battery. It is also designed with resistant housing for increased protection against exposure to common oils, greases, and solvents. REDLINK Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations. The M18 REDLITHIUM FORGE XC8.0 battery is fully compatible with 250+ M18 solutions.
Product SKU:	331594080
UPC:	882346306134

Browse every Black Friday offer we could findBrowse every Black Friday offer we could find

Milwaukee M18 18V Lithium-Ion REDLITHIUM FORGE 8.0 Ah Battery (2-Pack) with M18 18V Dual Bay Simultaneous Super Charger $339.00

$339

$669

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Milwaukee M18 18V Lithium-Ion REDLITHIUM FORGE 8.0 Ah Battery (2-Pack) with M18 18V Dual Bay Simultaneous Super Charger $339.00

$339

$669

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