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MILWAUKEE M18B5-CR 5.0 Ah battery chemically resistant - 4932479265

MILWAUKEE
Supplier number: MILWAUKEE 4932479265 | EAN 4058546370596
Recommended Retail Price €187.55
145.84 tax incl.
€120.53 excl. VAT (incl. all environmental contributions)
On order: delivered from 15/10/2026

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Exclusive at Klium: Milwaukee Buy More, Get More 2026 - Get a FREE Milwaukee gift!

Buy at least €250 excl. VAT worth of Milwaukee products during the promotional period and, depending on your total order value, receive a FREE Milwaukee screwdriver set, cordless random orbital sander or cordless angle grinder.

How does it work?

  • Buy Milwaukee products with a total order value of at least €250 excl. VAT.
  • For a total order value of €250 excl. VAT up to but excluding €500 excl. VAT, you receive a FREE Milwaukee 12-piece Tri-Lobe screwdriver set (4932472003) worth €55.90.
  • For a total order value of €500 excl. VAT up to but excluding €750 excl. VAT, you receive a FREE Milwaukee M18 125 mm Random Orbital Sander cordless random orbital sander (4933464228) worth €168.90.
  • For a total order value of €750 excl. VAT or more, you receive a FREE Milwaukee M18 FUEL 125 mm cordless angle grinder with slide switch and brake (4933498062) worth €357.90.
  • The free item is automatically added to your order. No registration is required.
  • 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.

Reliable power for demanding environments

Practical benefits
  • Resilient Milwaukee M18 power: You gain extended run time with a 5.0 Ah capacity to keep your compatible cordless tools working efficiently on demanding tasks.
  • Chemical and oil resistance: The specialized housing material provides reliable protection against harsh oils, greases, and solvents commonly encountered in automotive workshops.
  • Advanced internal cell monitoring: Intelligent electronic management monitors each individual cell to protect against overloading and overheating, ensuring long service life.

In a nutshell

The right choise for

With the Milwaukee M18B5-CR, you gain dependable power built for demanding automotive workshops and industrial environments. This 18V Li-ion battery delivers a 5.0 Ah capacity to ensure extended runtime and consistent output across all your compatible tools in the Milwaukee M18 system. Its specialized chemical-resistant housing provides reliable protection against harsh oils, greases, and solvents, preventing casing damage during tough jobs. Integrated Redlink electronics and individual cell monitoring safeguard the battery against overloading, overheating, and deep discharge. Weighing just 0.7 kg and equipped with an on-board led fuel gauge, it keeps you fully in control of your remaining power.

Recommended Combinations
With Milwaukee M18 5 Ah Battery
With Milwaukee M18 5 Ah Battery and Charger
milwaukee_4932479265_6
MILWAUKEE M18B5-CR 5.0 Ah... x 1
145.84
milwaukee_4932430483
MILWAUKEE M18 B5 Li-ion... x 1
86.27
Original Price (tax incl.): 232.11
You Save: -4.31
Bundle Price (tax incl.): 227.80


Product information Accessories FAQ
€145.84
tax incl.

Product information

Key features according to our expert

  • Battery voltage: 18 V
  • Battery type: Li-ion
  • Weight: 0,7 kg
  • UN number: UN3480
  • Capacity (battery): 5 Ah
  • Product Range: Milwaukee M18

Product description

  • New housing material provides more protection against oils, solvents and greases
  • The new resistant housing increases product life and provides chemical resistance to oils and fluids
  • Delivers up to 2.5x more run time, up to 20% more power compared with other Lithium-Ion technologies and / or with previous MILWAUKEE battery technology. (Results depend on tool and application)
  • REDLITHIUM protection with REDLINKdigital overload protection to prevent users from damaging their cordless power tool investment in abusive situations
  • Individual battery cell monitoring optimises tool run time and ensures long term pack durability
  • 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 run time and battery life
  • On-board battery fuel gauge helps the user to maximise his battery run time efficiency

All Features

Battery voltage
18 V
Battery type
Li-ion
Weight
0,7 kg
Un number
UN3480
Capacity (battery)
5 Ah
Voltage (v)
18
Charging time m18 pc6/mpc6 ac charger
59 minutes
Charging time m18 dual bay rapid charger
59 minutes
Weight (kg)
0.7
Charging time m18 dfc charger
59 minutes
Charging time m12-18 c charger
100 minutes
Charging time m12_18 sc charger
59 minutes
Charging time m12-18 ac charger
100 minutes
Charging time m12-18 fc charger
59 minutes
Charging time m1418c6 charger
100 minutes
Product range
Milwaukee M18

Accessories

View more accessories (12)

Frequently asked questions about this product

Answered by specialists
What is the benefit of this battery's chemical-resistant housing?
The housing resists oils, greases, and solvents. This prevents casing deterioration in automotive and workshop environments.
Is this battery compatible with all Milwaukee M18 tools?
Yes, it is fully compatible with all power tools and chargers in the Milwaukee M18 system.
What are the capacity and weight of the M18B5-CR?
This 18V Li-ion battery delivers a 5 Ah capacity and weighs 0.7 kg.
How do you check the remaining battery charge during use?
The integrated on-board LED fuel gauge displays the remaining charge level at the push of a button.
Does the battery feature overload protection?
Yes, integrated Redlink electronics protect individual cells against overload, overheating, and deep discharge.
Questions about this product?

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

Chat with us
0800 0226 945 [email protected]

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