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Description
Specification
Product Manual
Product Reviews
Q&A
The Milwaukee 18V 4Ah Battery features REDLINK™ intelligence that provides an overload protection to prevent damage to the users cordless power tools. It also features individual cell monitoring to ensure the user gets optimal charge and discharge for maximum life even in extreme temperatures down to -20°C the runtime and battery life is not compromised. The water protection routes the water away from the electronics and out of the battery to further enhance battery life and performance. The remaining charge of the battery can be seen on the fuel gauge.
The battery delivers up to 2X more run time, up to 20% more power and up to 2X more battery life when compared with other Lithium-Ion technologies and/or with previous MILWAUKEE® battery technology. Results depend on tool and application.
Features and Benefits:
• REDLITHIUM™ protection with REDLINK™ digital overload protection to prevent users from damaging their cordless power tool investment in abusive situations
• Individual cell monitoring ensures optimal charge and discharge for maximum life
• Durable metal frame battery construction with shock responsive separators preventing pack failure from excessive vibrations or drops
• Water protection routes water away from the electronics & out of the battery pack
• Can be used in extreme temperatures down to -20 °C without compromising on runtime and battery life
• On-board battery fuel gauge helps the user to maximise his battery run-time efficiency
Technical Specifications:
- Voltage: 18 V
- Battery Capacity: 4 Ah
- Charge Time With M12-18AC / M12-18C / M1418C6: 80 min
- Charge Time With M12-18FC / M12-18SC / M18DFC: 52 min
The battery delivers up to 2X more run time, up to 20% more power and up to 2X more battery life when compared with other Lithium-Ion technologies and/or with previous MILWAUKEE® battery technology. Results depend on tool and application.
Features and Benefits:
• REDLITHIUM™ protection with REDLINK™ digital overload protection to prevent users from damaging their cordless power tool investment in abusive situations
• Individual cell monitoring ensures optimal charge and discharge for maximum life
• Durable metal frame battery construction with shock responsive separators preventing pack failure from excessive vibrations or drops
• Water protection routes water away from the electronics & out of the battery pack
• Can be used in extreme temperatures down to -20 °C without compromising on runtime and battery life
• On-board battery fuel gauge helps the user to maximise his battery run-time efficiency
Technical Specifications:
- Voltage: 18 V
- Battery Capacity: 4 Ah
- Charge Time With M12-18AC / M12-18C / M1418C6: 80 min
- Charge Time With M12-18FC / M12-18SC / M18DFC: 52 min

Part Number | M18B4 |
---|---|
Warranty | 2 Year Warranty |
Brand | Milwaukee |
Manufacturer Part Number | 4932430063 |
Voltage | 18V |
Battery Capacity | 4 Ah |
Battery Type | Lithium-Ion (Li-Ion) |
Product Manuals
Leave a Review
Reviews
-
Price Delivery Quality Review by Charlotte(Posted on 07/11/2022)There is no reason but to compliment… -
Delivery Quality Price Review by Chris foster(Posted on 20/01/2021)Very quick turnaround time I live in...Very quick turnaround time I live in Ireland so had to addresspal the package but overall very happy .. will definitely buy from again -
Quality Price Delivery Review by Brian Durham(Posted on 08/12/2020)First class service and fast delivery -
Price Delivery Quality Review by Gerry Bourke.(Posted on 05/09/2019)Greatcost competitive and fast shipping, what more can i say. -
Delivery Quality Price Review by Andy Nash(Posted on 17/07/2019)Thank you again SGSfirst class service and consistently good prices. -
Price Delivery Quality Review by Mike Taylor(Posted on 20/06/2019)reliable serviceThe product arrived next day -
Price Delivery Quality Review by Jules (Sunningdale)(Posted on 29/05/2019)Fast friendly serviceReceived a very prompt telephone call back relating to my query I submitted via email. Friendly staff. Prompt delivery and well packaged. -
Quality Price Delivery Review by Billy Grant(Posted on 22/05/2019)Excellent product and delivered on time. -
Price Delivery Quality Review by R A BROWNING BUILDING CONTRACTORS(Posted on 13/05/2019)Bob The BuilderHave used in the passed Excellent service would recommend -
Price Delivery Quality Review by Mark Boulton(Posted on 23/04/2019)EXCELLENT SERVICE/COMPANYReally good price, cheaper than anywhere else I looked. Free Next day delivery for my purchase! Will definitely shop here again! -
Quality Price Delivery Review by Mark Boulton(Posted on 18/04/2019)EXCELLENT SERVICE/COMPANYReally good price, cheaper than anywhere else I looked. Free Next day delivery for my purchase! Will definitely shop here again! -
Quality Price Delivery Review by Paul Forbes(Posted on 22/03/2019)Prices are comparable to any where else and delivery was prompt -
Delivery Quality Price Review by Aleksandar Velinov(Posted on 01/02/2019)Good price. Fast delivery. -
Price Delivery Quality Review by Customer(Posted on 19/11/2018)great prices and fast delivery -
Price Delivery Quality Review by Bradley Sheahan(Posted on 06/11/2018)Hassle freeOnce again, absolutely brilliant from ordering to delivery. Definitely be back. -
Delivery Quality Price Review by Adam Barry(Posted on 04/10/2018)Superb serviceSuperb service, products and price. It doesn’t get any better than this!!! -
Delivery Quality Price Review by Andy Nash(Posted on 27/09/2018)GreatGreat prices great service -
Quality Price Delivery Review by Mr. David Mason(Posted on 20/09/2018)Fast and efficient -
Price Delivery Quality Review by Mr Lockwood(Posted on 03/09/2018)Good quick service and great after care -
Quality Price Delivery Review by Keith Williams(Posted on 22/08/2018)First class
Write a review
Product Description
The Milwaukee 18V 4Ah Battery features REDLINK™ intelligence that provides an overload protection to prevent damage to the users cordless power tools. It also features individual cell monitoring to ensure the user gets optimal charge and discharge for maximum life even in extreme temperatures down to -20°C the runtime and battery life is not compromised. The water protection routes the water away from the electronics and out of the battery to further enhance battery life and performance. The remaining charge of the battery can be seen on the fuel gauge.
The battery delivers up to 2X more run time, up to 20% more power and up to 2X more battery life when compared with other Lithium-Ion technologies and/or with previous MILWAUKEE® battery technology. Results depend on tool and application.
Features and Benefits:
• REDLITHIUM™ protection with REDLINK™ digital overload protection to prevent users from damaging their cordless power tool investment in abusive situations
• Individual cell monitoring ensures optimal charge and discharge for maximum life
• Durable metal frame battery construction with shock responsive separators preventing pack failure from excessive vibrations or drops
• Water protection routes water away from the electronics & out of the battery pack
• Can be used in extreme temperatures down to -20 °C without compromising on runtime and battery life
• On-board battery fuel gauge helps the user to maximise his battery run-time efficiency
Technical Specifications:
- Voltage: 18 V
- Battery Capacity: 4 Ah
- Charge Time With M12-18AC / M12-18C / M1418C6: 80 min
- Charge Time With M12-18FC / M12-18SC / M18DFC: 52 min
The battery delivers up to 2X more run time, up to 20% more power and up to 2X more battery life when compared with other Lithium-Ion technologies and/or with previous MILWAUKEE® battery technology. Results depend on tool and application.
Features and Benefits:
• REDLITHIUM™ protection with REDLINK™ digital overload protection to prevent users from damaging their cordless power tool investment in abusive situations
• Individual cell monitoring ensures optimal charge and discharge for maximum life
• Durable metal frame battery construction with shock responsive separators preventing pack failure from excessive vibrations or drops
• Water protection routes water away from the electronics & out of the battery pack
• Can be used in extreme temperatures down to -20 °C without compromising on runtime and battery life
• On-board battery fuel gauge helps the user to maximise his battery run-time efficiency
Technical Specifications:
- Voltage: 18 V
- Battery Capacity: 4 Ah
- Charge Time With M12-18AC / M12-18C / M1418C6: 80 min
- Charge Time With M12-18FC / M12-18SC / M18DFC: 52 min

Technical Specification
Part Number | M18B4 |
---|---|
Warranty | 2 Year Warranty |
Brand | Milwaukee |
Manufacturer Part Number | 4932430063 |
Voltage | 18V |
Battery Capacity | 4 Ah |
Battery Type | Lithium-Ion (Li-Ion) |
Product Manual
Product Reviews
Leave a Review
Reviews
-
Price Delivery Quality Review by Charlotte(Posted on 07/11/2022)There is no reason but to compliment…There is no reason but to compliment you on a perfect transaction.
Well done. -
Delivery Quality Price Review by Chris foster(Posted on 20/01/2021)Very quick turnaround time I live in...Very quick turnaround time I live in Ireland so had to addresspal the package but overall very happy .. will definitely buy from again -
Quality Price Delivery Review by Brian Durham(Posted on 08/12/2020)First class service and fast delivery -
Price Delivery Quality Review by Gerry Bourke.(Posted on 05/09/2019)Greatcost competitive and fast shipping, what more can i say. -
Delivery Quality Price Review by Andy Nash(Posted on 17/07/2019)Thank you again SGSfirst class service and consistently good prices. -
Price Delivery Quality Review by Mike Taylor(Posted on 20/06/2019)reliable serviceThe product arrived next day -
Price Delivery Quality Review by Jules (Sunningdale)(Posted on 29/05/2019)Fast friendly serviceReceived a very prompt telephone call back relating to my query I submitted via email. Friendly staff. Prompt delivery and well packaged. -
Quality Price Delivery Review by Billy Grant(Posted on 22/05/2019)Excellent product and delivered on time. -
Price Delivery Quality Review by R A BROWNING BUILDING CONTRACTORS(Posted on 13/05/2019)Bob The BuilderHave used in the passed Excellent service would recommend -
Price Delivery Quality Review by Mark Boulton(Posted on 23/04/2019)EXCELLENT SERVICE/COMPANYReally good price, cheaper than anywhere else I looked. Free Next day delivery for my purchase! Will definitely shop here again! -
Quality Price Delivery Review by Mark Boulton(Posted on 18/04/2019)EXCELLENT SERVICE/COMPANYReally good price, cheaper than anywhere else I looked. Free Next day delivery for my purchase! Will definitely shop here again! -
Quality Price Delivery Review by Paul Forbes(Posted on 22/03/2019)Prices are comparable to any where else and delivery was prompt -
Delivery Quality Price Review by Aleksandar Velinov(Posted on 01/02/2019)Good price. Fast delivery. -
Price Delivery Quality Review by Customer(Posted on 19/11/2018)great prices and fast delivery -
Price Delivery Quality Review by Bradley Sheahan(Posted on 06/11/2018)Hassle freeOnce again, absolutely brilliant from ordering to delivery. Definitely be back. -
Delivery Quality Price Review by Adam Barry(Posted on 04/10/2018)Superb serviceSuperb service, products and price. It doesn’t get any better than this!!! -
Delivery Quality Price Review by Andy Nash(Posted on 27/09/2018)GreatGreat prices great service -
Quality Price Delivery Review by Mr. David Mason(Posted on 20/09/2018)Fast and efficient -
Price Delivery Quality Review by Mr Lockwood(Posted on 03/09/2018)Good quick service and great after care -
Quality Price Delivery Review by Keith Williams(Posted on 22/08/2018)First class
Write a review
Q&A