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milwaukee_4932451388
milwaukee_4932451388_2

MILWAUKEE M12 B3 Li-ion battery 12V 3.0Ah - 4932451388

Supplier number: MILWAUKEE 4932451388 | EAN 4002395157969
Recommended Retail Price €90.08
89.00 tax incl.
€73.55 excl. VAT (incl. all environmental contributions)
On stock - immediately available

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  • This promotion cannot be combined with the ongoing Milwaukee Cashback Promotion on Milwaukee hand tools. An invoice for which you receive a free Buy More, Get More gift therefore cannot also be submitted for the Milwaukee hand tools cashback promotion.
  • The promotion is valid from 01.10.2026 to 31.10.2026.
  • Milwaukee Buy More, Get More deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Extended runtime with Milwaukee

Practical benefits
  • Longer work per charge: The 3,0AH capacity ensures you can work longer on jobsites without needing frequent recharging breaks.
  • Built-in overload protection: Intelligent electronics actively protect your battery and 12V tools from heavy-duty strain and excessive heat buildup.
  • Compact and lightweight design: Weighing just 0,2 kg, it keeps your cordless tools nimble and effortless to handle in tight spaces.

In a nutshell

The right choise for

Power through your workday with the Milwaukee M12 B3 12V 3.0Ah Li-ion battery, designed to keep you working longer without frequent recharging. Weighing just 0.2 kg, this lightweight pack keeps your cordless tools nimble and comfortable to handle during overhead installations, plumbing tasks, or mechanical jobs in tight engine compartments. Built-in Redlink intelligence delivers digital overload protection and individual cell monitoring, while Redlithium technology ensures dependable performance even in freezing conditions down to -20 °C. Fully compatible with all tools and chargers in the Milwaukee M12 cordless range, it provides reliable power and complete control across every job.

Recommended Combinations
With Milwaukee M12 3 Ah Battery
With Milwaukee M12 4 Ah Battery


€89.00
In stock - tax incl.

Product information

Key features according to our expert

  • Battery voltage: 12 V
  • Battery type: Li-ion
  • Weight: 0,2 kg
  • UN number: UN3480
  • Capacity (battery): 3 Ah
  • Product Range: Milwaukee M12

Product description

  • Delivers up to 3x more run time 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

All Features

Battery voltage
12 V
Battery type
Li-ion
Weight
0,2 kg
Un number
UN3480
Capacity (battery)
3 Ah
Charging time m12 c4 charger
70 minutes
Product range
Milwaukee M12
Weight (kg)
0.2
Charging time m12-18 c charger
70 minutes
Charging time m12_18 sc charger
50 minutes
Charging time c12 c charger
70 minutes
Voltage (v)
12
Charging time m12 tc charger
264 minutes
Number of batteries supplied
1
Charging time m12-18 fc charger
50 minutes
Charging time m12-18 ac charger
90 minutes

Accessories

View more accessories (7)

Frequently asked questions about this product

Answered by specialists
Which tools are compatible with this battery?
This battery is compatible with all power tools and chargers in the Milwaukee M12 range.
How much does the Milwaukee M12 B3 battery weigh?
The battery weighs 0.2 kg, keeping your power tool lightweight and compact.
Can this battery be used in freezing weather?
Yes, Redlithium technology allows the battery to operate in temperatures down to -20 °C.
How is the battery protected against overloading?
Built-in Redlink intelligence provides digital overload protection and individual cell monitoring.
What is the capacity of this battery?
The battery delivers a voltage of 12V with a capacity of 3.0 Ah.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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