Milwaukee 18V 4.0Ah Li-Ion RED LITHIUM Battery – M18B4


Availability: 2 in stock

SKU: M18B4 Categories: , ,

Milwaukee 18V 4.0Ah Li-ion Cordless RED LITHIUM High Output Battery –



Delivers maximum runtime, maximum power and more recharges than standard lithium-ion batteries. The M18™ REDLITHIUM™-ION 4.0Ah Battery features superior pack construction, electronics and performance to deliver more work per charge and more work over pack life than any battery on the market. With MILWAUKEE durability built into each pack, this battery runs cooler and performs in climates below 0°F/-18°C. Managed by MILWAUKEE’s exclusive REDLINK Intelligence, the battery features overload protection to prevent you from damaging your cordless power tools in heavy-duty situations, while the discharge protection prevents cell damage. The temperature management system and individual cell monitoring help maximise battery life. Switch to the M18™ REDLITHIUM™-ION 4.0Ah Battery to instantly upgrade the runtime and durability of your MILWAUKEE M18 cordless tools.


REDLINK™ PLUS Electronic Intelligence enables advanced communication between your batteries and tools, allowing for unmatched levels of performance, protection, and productivity.
Versatility: Powers more than 250+ Milwaukee M18™ cordless power tools.
Overload protection to prevent battery abuse.
Temperature Management System to keep battery at ideal temperature.
Individual Cell Monitoring for optimal charge and discharge for maximum battery life.
Discharge Protection prevent cell damage from over-discharging.
AMP HOUR – 4.0
WARRANTY – 2 Years
WEIGHT – 720g
(1) M18™ REDLITHIUM™-ION 6.0Ah Battery [M18B6]
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