Milwaukee M18 Redlithium-Ion 5.0Ah Resistant Battery - M18CB5
The M18 REDLITHIUM -ION 5.0Ah Resistant Battery is built with a resistant housing, providing increased protection against exposure to common oils, greases, and solvents found in transportation maintenance and manufacturing environments. The M18 REDLITHIUM -ION 5.0Ah Resistant Battery delivers the same best in class performance as the standard M18 REDLITHIUM -ION 5.0Ah Battery. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in cold weather climates. Built-in REDLINK Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximise the battery's life. Our M18 REDLITHIUM -ION 5.0Ah Resistant Battery is fully compatible with all of our 200+ M18 solutions. Features:- Best-in-class construction: Resistant housing designed to provide increased protection against exposure to common oils, greases, and solvents REDLINK intelligence provides optimised performance and overload protection All weather performance delivers fade free power in extreme jobsite conditions. Best in class construction offers long lasting performance and durability. Fuel gauge on board displays remaining battery charge for less down time on the job. Resistant labels to prevent the fuel gauge & side labels from peeling or cracking Includes:- (1) M18 REDLITHIUM -ION 5.0Ah Resistant Battery [M18CB5] (Not Included) Charger
The M18 REDLITHIUM -ION 5.0Ah Resistant Battery is built with a resistant housing, providing increased protection against exposure to common oils, greases, and solvents found in transportation maintenance and manufacturing environments. The M18 REDLITHIUM -ION 5.0Ah Resistant Battery delivers the same best in class performance as the standard M18 REDLITHIUM -ION 5.0Ah Battery. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in cold weather climates. Built-in REDLINK Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximise the battery's life. Our M18 REDLITHIUM -ION 5.0Ah Resistant Battery is fully compatible with all of our 200+ M18 solutions. Features:- Best-in-class construction: Resistant housing designed to provide increased protection against exposure to common oils, greases, and solvents REDLINK intelligence provides optimised performance and overload protection All weather performance delivers fade free power in extreme jobsite conditions. Best in class construction offers long lasting performance and durability. Fuel gauge on board displays remaining battery charge for less down time on the job. Resistant labels to prevent the fuel gauge & side labels from peeling or cracking Includes:- (1) M18 REDLITHIUM -ION 5.0Ah Resistant Battery [M18CB5] (Not Included) Charger
The M18 REDLITHIUM -ION 5.0Ah Resistant Battery is built with a resistant housing, providing increased protection against exposure to common oils, greases, and solvents found in transportation maintenance and manufacturing environments. The M18 REDLITHIUM -ION 5.0Ah Resistant Battery delivers the same best in class performance as the standard M18 REDLITHIUM -ION 5.0Ah Battery. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in cold weather climates. Built-in REDLINK Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximise the battery's life. Our M18 REDLITHIUM -ION 5.0Ah Resistant Battery is fully compatible with all of our 200+ M18 solutions. Features:- Best-in-class construction: Resistant housing designed to provide increased protection against exposure to common oils, greases, and solvents REDLINK intelligence provides optimised performance and overload protection All weather performance delivers fade free power in extreme jobsite conditions. Best in class construction offers long lasting performance and durability. Fuel gauge on board displays remaining battery charge for less down time on the job. Resistant labels to prevent the fuel gauge & side labels from peeling or cracking Includes:- (1) M18 REDLITHIUM -ION 5.0Ah Resistant Battery [M18CB5] (Not Included) Charger
The M18 REDLITHIUM -ION 5.0Ah Resistant Battery is built with a resistant housing, providing increased protection against exposure to common oils, greases, and solvents found in transportation maintenance and manufacturing environments. The M18 REDLITHIUM -ION 5.0Ah Resistant Battery delivers the same best in class performance as the standard M18 REDLITHIUM -ION 5.0Ah Battery. Each battery pack is durably built for heavy-duty use, runs cooler, and performs in cold weather climates. Built-in REDLINK Intelligence protects the battery from overloads, preventing you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. An integrated temperature management system and individual cell monitoring help to maximise the battery's life. Our M18 REDLITHIUM -ION 5.0Ah Resistant Battery is fully compatible with all of our 200+ M18 solutions. Features:- Best-in-class construction: Resistant housing designed to provide increased protection against exposure to common oils, greases, and solvents REDLINK intelligence provides optimised performance and overload protection All weather performance delivers fade free power in extreme jobsite conditions. Best in class construction offers long lasting performance and durability. Fuel gauge on board displays remaining battery charge for less down time on the job. Resistant labels to prevent the fuel gauge & side labels from peeling or cracking Includes:- (1) M18 REDLITHIUM -ION 5.0Ah Resistant Battery [M18CB5] (Not Included) Charger
in 30 offers
The lowest price for Milwaukee M18 Redlithium-Ion 5.0Ah Resistant Battery - M18CB5 right now is $42.00 at Dollar Dealers, compared across 22 retailers.
The all-time low was $35.00 on 4 Apr 2025 — today's price is 20% above the lowest ever. That's a little above the best price we've seen.
Prices last updated 2 Nov 2026.
Last updated at 02/11/2026 02:28:39
MILWAUKEE BATTERY 5.0AH BATTERY BLACK/RED
Delivery between 4–10 Nov $10
Milwaukee 18v Battery M18 B5, 5.0Ah, Black, Average Condition, Wear + Tear
Delivery $20
Milwaukee Battery Red Lithium M18 5.0Ah - IP423560
Free delivery between 5–10 Nov
Milwaukee M18B5 M18 5.0Ah Red Lithium-Ion Battery - Brand New - Limited Stock
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Milwaukee M18 REDLITHIUM 5.0Ah Resistant Battery - M18CB5
Delivery $12
Battery M18 5.0AH REDLITHIUM-ION
Delivery between 2–9 Nov $20
M18 REDLITHIUM 5.0Ah
Milwaukee M18CB5 - 18V 5.0Ah REDLITHIUM-ION Resistant Battery - C&L Tool Centre
Delivery between 5–9 Nov $13
M18 Redlithium -Ion 5.0Ah Battery
Free delivery
Battery Redlithium Chem Resistant 5.0AH Batt M18CB5
Delivery between Mon – Wed $16.65
| Power Source | Cordless |
| Power Voltage | 18V |
| Battery Voltage | 18V |
| Battery Type | Red Lithium-Ion |
| Battery Capacity | 5.0 Ah |
MILWAUKEE BATTERY 5.0AH BATTERY BLACK/RED
Delivery between 4–10 Nov $10
Milwaukee 18v Battery M18 B5, 5.0Ah, Black, Average Condition, Wear + Tear
Delivery $20
Milwaukee Battery Red Lithium M18 5.0Ah - IP423560
Free delivery between 5–10 Nov
Milwaukee M18B5 M18 5.0Ah Red Lithium-Ion Battery - Brand New - Limited Stock
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Milwaukee M18 REDLITHIUM 5.0Ah Resistant Battery - M18CB5
Delivery $12
| Power Source | Cordless |
| Power Voltage | 18V |
| Battery Voltage | 18V |
| Battery Type | Red Lithium-Ion |
| Battery Capacity | 5.0 Ah |
