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 8 offers
The lowest price for Milwaukee M18 Redlithium-Ion 5.0Ah Resistant Battery - M18CB5 right now is $221.00 at westoztools.com.au, compared across 8 retailers.
The all-time low was $49.00 on 4 June 2026 — today's price is 351% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 15 July 2026.
Last updated at 15/07/2026 12:34:08
Milwaukee 18V 5.0Ah REDLITHIUM-ION Resistant Battery - M18CB5
Free delivery between Mon – Tue
M18 REDLITHIUM BATTERY 5.0AH
Free delivery by 27 July
Milwaukee M18CB5 - 18V 5.0Ah REDLITHIUM-ION Resistant Battery - C&L Tool Centre
Delivery between 20–22 July $13
Milwaukee M18 5.0Ah Resistant REDLITHIUM Battery - M18CB5
Free delivery between 17–23 July
MILWAUKEE 18V REDLITHIUM 5.0Ah Resistant Battery M18CB5
Free delivery between 22–27 July
Milwaukee M18CB5 18V 5.0Ah REDLITHIUM-ION Resistant Battery
Free delivery
Milwaukee - M18 Redlithium 5.0Ah Resistant Battery | M18CB5
Delivery between 16–24 July $7.95
MILWAUKEE 18V REDLITHIUM 5.0Ah Resistant Battery M18CB5
14-day returns
| AMP Hour | 5.0Ah |
| Platform | M18 |
| Voltage | 18V |
Milwaukee 18V 5.0Ah REDLITHIUM-ION Resistant Battery - M18CB5
Free delivery between Mon – Tue
M18 REDLITHIUM BATTERY 5.0AH
Free delivery by 27 July
Milwaukee M18CB5 - 18V 5.0Ah REDLITHIUM-ION Resistant Battery - C&L Tool Centre
Delivery between 20–22 July $13
Milwaukee M18 5.0Ah Resistant REDLITHIUM Battery - M18CB5
Free delivery between 17–23 July
MILWAUKEE 18V REDLITHIUM 5.0Ah Resistant Battery M18CB5
Free delivery between 22–27 July
| AMP Hour | 5.0Ah |
| Platform | M18 |
| Voltage | 18V |