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Milwaukee M12B4 12V Li-ion 4.0Ah Battery 4932430065
The Milwaukee M12B4 Redlithium-ion Battery Packs are fitted with sophisticated electronics (Redlink Intelligence) and overload protection, which prevents the user from damaging their cordless power tool investment in abusive situations. It has a temperature management system that keeps the battery in an ideal temperature range to provide maximum life.
Features:
Delivers up to 2x more run time, up to 20% more power and up to 2x more battery life compared with other Lithium-Ion technologies and/or with previous Milwaukee battery technology (Results depend on tool and application)
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
Integrated welded frame battery construction with shock responsive separators preventing pack failure from excessive vibrations or drops
Can be used in extreme temperatures down to -20 °C without compromising on runtime and battery life
Discharge protection prevents cell damage from over-discharge
Product Specification:
Part Number: 4932430065
Barcode: 4002395377268
Charge time C12 C Charger: 80 min
Charge time M12 C4 Charge: 80 min
Charge time M12 TC Charge: 347 min
Charge time M12-18 AC Charge: 115 min
Charge time M12-18 C Charge: 80 min
Charge time M12-18 FC Charge: 52 min
Charge time M12-18 SC Charge: 52 min
System: M12™
Battery pack capacity (AH): 4.0
Battery type: Li-ion
Voltage (V): 12
Weight (KG): 0.4
Find quick answers to common questions
Yes, all our tools are engineered for heavy-duty performance and long-term reliability.
Yes, our tools are designed with safety features and easy handling in mind.
Yes, they are tested to perform reliably in demanding environments.
Regular cleaning and proper storage are usually enough to keep your tools in top condition.
Yes, we provide compatible parts and add-ons to extend the life of your tools.
Every tool comes with a detailed user manual, and digital guides are available online.
Every KRANK tool includes a 1-year warranty, with extended options available on select products.
You can register online using your product serial number for faster support.
It includes defects in materials and workmanship under normal use conditions.
Yes, extended warranty plans are available for select tools at checkout.
Orders ship within 24 hours, and delivery typically takes 3–5 business days.
Yes, KRANK provides special pricing and packages for business or team orders.
You can reach our support team by email or phone — we’re here to assist you.
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