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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

$221.00

(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

$221.00 - $315.43

in 9 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 9 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 24 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 24/06/2026 07:53:33

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

$221.00

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

Free delivery between Mon – Tue

C&L Tool Centre

$227.70

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

Delivery between 29 June – 1 July $13

Heatleys Safety & Industrial

$227.72

Milwaukee M18CB5 M18 REDLITHIUM -ION 5.0Ah Resistant Battery

Delivery $10

TradeTools

$228.00

Milwaukee M18 5.0Ah Resistant REDLITHIUM Battery - M18CB5

Free delivery between 26 June – 2 July

Total Tools

$259.00

MILWAUKEE 18V REDLITHIUM 5.0Ah Resistant Battery M18CB5

Free delivery between 1–6 July

Singh Roofing Supplies

$259.00

MILWAUKEE 18V REDLITHIUM 5.0Ah Resistant Battery M18CB5

Delivery between 29 June – 2 July $55

sydneytools.com.au

$259.00

Milwaukee M18CB5 18V 5.0Ah REDLITHIUM-ION Resistant Battery

Free delivery

Industrial Shed

$260.00

Milwaukee - M18 REDLITHIUM -ION 5.0Ah Resistant Battery | M18CB5

Delivery between 25 June – 3 July $7.95

tommycarwash.com

$315.43

Milwaukee 18V M18 XC 5.0 Ah Li-Ion Battery

Delivery $260.46

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

$221.00

Out of stock

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

Free delivery between Mon – Tue

C&L Tool Centre

$227.70

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

Delivery between 29 June – 1 July $13

Heatleys Safety & Industrial

$227.72

Milwaukee M18CB5 M18 REDLITHIUM -ION 5.0Ah Resistant Battery

Delivery $10

TradeTools

$228.00

Milwaukee M18 5.0Ah Resistant REDLITHIUM Battery - M18CB5

Free delivery between 26 June – 2 July

Total Tools

$259.00

MILWAUKEE 18V REDLITHIUM 5.0Ah Resistant Battery M18CB5

Free delivery between 1–6 July

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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