Which batteries can you charge with this in-car charger?

You can charge all Milwaukee M12, M14, and M18 Redlithium Li-ion batteries.

How do you connect the Milwaukee M12-18 AC?

You plug it directly into a standard 12V vehicle cigarette lighter or power socket.

Does this charger charge two batteries simultaneously?

No, it charges sequentially: the first battery inserted is charged first.

Does this charger have a power bank function?

No, this charger does not feature a power bank function.

MILWAUKEE M12 18 AC car charger - 4932459205

Name: MILWAUKEE M12 18 AC car charger - 4932459205
Brand: MILWAUKEE
SKU: 02862871
Price: 94.96 EUR
Availability: InStock

Supplier number: MILWAUKEE 4932459205 | EAN 4002395287208

Variant

Recommended Retail Price €119.74

94.96 tax incl.

€78.48 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 1 products in stock.

Ordered before 20:00 - delivered as of 06/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Up to 5 years Milwaukee warranty after successful registration!

✆ Talk to a specialist

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 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.

Mobile charging performance with the Milwaukee M12-18 AC

Practical benefits

Direct in-vehicle charging: You recharge your battery packs on the road using a standard 12V vehicle socket.
Dual voltage platform compatibility: You conveniently power both M12 and M18 lithium-ion batteries using a single unit.
Smart sequential charging order: The unit charges batteries in sequence based on insertion order, speeding up your workflow.

In a nutshell

The right choise for

With the Milwaukee M12-18 ac in-car charger, you make the most of travel time between jobs by recharging your power tool batteries on the go. Designed to plug directly into a standard 12V vehicle socket, it keeps your workflow uninterrupted when working at off-grid sites without mains electricity. It supports Milwaukee Redlithium li-ion battery packs across 12V, 14.4V, and 18V voltages, easily servicing both M12 and M18 platforms from a single device. Featuring two charging bays and a 2.5 a charging current, it powers batteries sequentially in order of insertion, ensuring you always arrive prepared for the next task.

Product information FAQ

€94.96

In stock - tax incl.

Key features according to our expert

Battery voltage: 12 V; 14,4 V; 18 V
For battery type: Redlithium; Li-ion
Number of charging slots: 2
Charging current: 2,5 A
Power bank function: No
UN number: Not applicable
Fast charger: No

Product description

Charges MILWAUKEE batteries on the go, perfect for tradesmen and other professional that can use the down time to re-charge their batteries using conventional 12V sockets
Recharges all M18 and M12 REDLITHIUM battery packs
Recharges in sequence - first in, first to charge - resulting in less time needed to manage charging cycles
M12 REDLITHIUM 2.0 Ah / 3.0 Ah / 4.0 Ah / 6.0 Ah battery packs recharge in 40 min / 70 min / 80 min / 90 min or less
M18 REDLITHIUM 2.0 Ah / 4.0 Ah / 5.0 Ah / 6.0 Ah / 9.0 Ah battery packs recharge in 40 min / 80 min / 100 min / 124 min/ 180 min or less

All Features

Battery voltage: 12 V; 14,4 V; 18 V
For battery type: Redlithium; Li-ion
Number of charging slots: 2
Charging current: 2,5 A
Power bank function: No
Un number: Not applicable
Fast charger: No
Charging time m12 3.0 ah battery (min): 90
Charging time m18 4.0 ah battery (min): 80
Charging time m18 12.0 ah battery (min): 285
Charging time m18 3.0 ah battery (min): 75
Charging time m12 2.0 ah battery (min): 55
Charging time m12 2.5 ah battery (min): 55
Charging time m12 5.0 ah battery (min): 110
Charging time m12 6.0 ah battery (min): 165
Charging time m18 5.0 ah battery (min): 100
Charging time m18 8.0 ah battery (min): 190
Charging time m18 forge 6.0 ah battery (min): 130
Charging time m18 2.0 ah battery (min): 40
Charging time m18 5.5 ah battery (min): 130
Charging time m12 4.0 ah battery (min): 115
Charging time m18 forge 12.0 ah battery (min): 285
Charging time m18 forge 8.0 ah battery (min): 190
Charge rate (a/hour): 2.5
Charge time (min): 40/80/100/124/180/75/130/190/285
Charge time (min) 2: 40/80/100/124/180
Battery capacity (ah) 2: 2.0, 4.0, 5.0, 6.0, 9.0, 12.0
Wall-mountable: Suitable
For battery type nicd: No
Power source: DC
For battery type nimh: No
For li-ion battery type: Yes
Charging type: Sequential

Brand MILWAUKEE
02862871
EAN 4002395287208
Supplier number MILWAUKEE 4932459205
Warranty Up to 5 years Milwaukee warranty after successful registration!

Frequently asked questions about this product

Answered by specialists

Which batteries can you charge with this in-car charger?: You can charge all Milwaukee M12, M14, and M18 Redlithium Li-ion batteries.
How do you connect the Milwaukee M12-18 AC?: You plug it directly into a standard 12V vehicle cigarette lighter or power socket.
Does this charger charge two batteries simultaneously?: No, it charges sequentially: the first battery inserted is charged first.
What is the charging current of this charger?: The charging current is 2.5 A.
Does this charger have a power bank function?: No, this charger does not feature a power bank function.