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Milwaukee M18 Redlithium-Ion 5.0Ah Resistant Battery - M18CB5
Milwaukee M18 Redlithium-Ion 5.0Ah Resistant Battery - M18CB5
Milwaukee M18 Redlithium-Ion 5.0Ah Resistant Battery - M18CB5

Milwaukee M18 Redlithium-Ion 5.0Ah Resistant Battery - M18CB5

Milwaukee M18 Redlithium-Ion 5.0Ah Resistant Battery - M18CB5

$158.00

(16 reviews)

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

(16 reviews)

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

$158.00 - $289.43

in 14 offers

The lowest price for Milwaukee M18 Redlithium-Ion 5.0Ah Resistant Battery - M18CB5 right now is $158.00 at Cash Converters, compared across 14 retailers.

The all-time low was $35.00 on 4 Apr 2025 — today's price is 351% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 8 Sept 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 08/09/2026 18:31:22

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=cashconverters.com.au&sz=64Cash Converters

$158.00

Milwaukee M18cb5 Cordless Tool Battery

Delivery $19.45

https://www.google.com/s2/favicons?domain=totaltools.com.au&sz=64Total Tools

$221.48

MILWAUKEE 18V REDLITHIUM 5.0Ah Resistant Battery M18CB5

Free delivery between 15–18 Sept

https://www.google.com/s2/favicons?domain=cltoolcentre.com.au&sz=64C&L Tool Centre

$221.48

Milwaukee M18CB5 - 18V 5.0Ah REDLITHIUM-ION Resistant Battery - C&L Tool Centre

Delivery between Fri – Tue $13

https://www.google.com/s2/favicons?domain=westoztools.com.au&sz=64westoztools.com.au

$227.00

Milwaukee 18V 5.0Ah REDLITHIUM-ION Resistant Battery - M18CB5

Free delivery between Fri – Mon

https://www.google.com/s2/favicons?domain=heatleys.com.au&sz=64Heatleys Safety & Industrial

$231.72

Milwaukee M18CB5 M18 REDLITHIUM -ION 5.0Ah Resistant Battery

Delivery $10

https://www.google.com/s2/favicons?domain=omertools.com.au&sz=64Omer Tools

$232.70

Milwaukee M18CB5 18V 5.0Ah REDLITHIUM-ION Resistant Battery

Free delivery

https://www.google.com/s2/favicons?domain=nationalwelding.com.au&sz=64National Welding and Industrial Supplies

$243.00

Battery Redlithium Chem Resistant 5.0AH Batt M18CB5

Delivery between Wed – Fri $16.65

https://www.google.com/s2/favicons?domain=beyondtools.com&sz=64Beyond Tools

$251.00

Milwaukee 18V 5.0Ah Battery REDLITHIUM -ION Resistant M18CB5

Free delivery

https://www.google.com/s2/favicons?domain=toolmart.com.au&sz=64Toolmart Australia

$277.00

Milwaukee M18CB5 - 18V 5.0Ah Resistant Battery

Free delivery between 11–23 Sept

https://www.google.com/s2/favicons?domain=industrialshed.net.au&sz=64Industrial Shed

$280.00

Milwaukee - M18 Redlithium 5.0Ah Resistant Battery | M18CB5

Delivery between 9–17 Sept $7.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

AMP Hour5.0Ah
PlatformM18
Voltage18V

Price comparison

Updated about 14 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=cashconverters.com.au&sz=64
Cash Converters

$158.00

Milwaukee M18cb5 Cordless Tool Battery

Delivery $19.45

https://www.google.com/s2/favicons?domain=totaltools.com.au&sz=64
Total Tools

$221.48

MILWAUKEE 18V REDLITHIUM 5.0Ah Resistant Battery M18CB5

Free delivery between 15–18 Sept

https://www.google.com/s2/favicons?domain=cltoolcentre.com.au&sz=64
C&L Tool Centre

$221.48

Milwaukee M18CB5 - 18V 5.0Ah REDLITHIUM-ION Resistant Battery - C&L Tool Centre

Delivery between Fri – Tue $13

https://www.google.com/s2/favicons?domain=westoztools.com.au&sz=64
westoztools.com.au

$227.00

Out of stock

Milwaukee 18V 5.0Ah REDLITHIUM-ION Resistant Battery - M18CB5

Free delivery between Fri – Mon

https://www.google.com/s2/favicons?domain=heatleys.com.au&sz=64
Heatleys Safety & Industrial

$231.72

Milwaukee M18CB5 M18 REDLITHIUM -ION 5.0Ah Resistant Battery

Delivery $10

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

AMP Hour5.0Ah
PlatformM18
Voltage18V

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