KUNLUN 48-11-2401 M12 12V Replacement Batteries, 2 Pack

KUNLUN 48-11-2401 is a two-battery replacement pack listed for Milwaukee M12 cordless tools and dedicated chargers. Each battery is claimed to be 12V and 3000mAh, making the pack relevant to M12 owners seeking a spare or alternating batteries during longer jobs.

At a glance

The listing says both batteries can be alternated to support longer work sessions, though runtime depends on the tool and task.
Compatibility is claimed for Milwaukee M12 tools and dedicated M12 chargers, with a list of 48-11-24XX batteries and example model numbers.
The manufacturer describes a protection circuit with over-charge, over-discharge, temperature, current, voltage and short-circuit safeguards.

Price

$38.24Save 15%

Reference price: ~~$44.99~~

Price checked: 13 Nov 2026

View offer

Often bought together

Milwaukee C12C M12 12V Lithium-ion Battery Charger 240V AU Genuine

$45.00

Pros and cons

Pros

Two batteries are listed, so users can keep one available while the other is in use or charging.
The stated 3000mAh capacity per battery and compatibility claims cover a range of M12 tool applications.

Technical specifications

14 specifications

Identity
Brand	KUNLUN
Model	48-11-2401

Power and battery
Battery type	Other Than Listed
Voltage	12 Volts
Capacity	3000 Milliamp Hours
Energy	36Wh
Rechargeable	Rechargeable
Batteries included	2 12V batteries required. (included)

Compatibility and use
Listed compatibility	Milwaukee M12
Recommended use	Power Tool

Dimensions and installation
Dimensions listed	5.5 x 3.5 x 8.5 centimetres
Weight listed	0.3 Kilograms

Warranty and origin
Country of origin	China
Warranty description	1 year Manufacturer

What to know before buying

Listing details to confirm

Listing details are inconsistent: the specifications name model 48-11-2401, while the feature text claims interchangeability across multiple 48-11-24XX batteries and several CP, XC and HB lines. Battery capacity is listed as 3000 Milliamp Hours, while the feature text also claims 36Wh per battery. Confirm the exact tool and charger model and the selected battery configuration before buying. The stated protection, cycle life and runtime are manufacturer claims, not independently confirmed.

Who is it for?

A good fit for

Milwaukee M12 tool owners looking for a two-battery replacement pack, provided their exact tool and charger are compatible.
DIY users and tradespeople who value having a spare battery ready for alternating use.

Less suited to

Buyers who need a Milwaukee-manufactured battery or independently verified runtime and durability.
Owners of non-M12 tools or chargers unless compatibility is confirmed for their specific equipment.

KUNLUN 48-11-2401 M12 12V Replacement Batteries, 2 Pack · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 5 ratings

5 stars75%75%
4 stars25%25%
3 stars0%0%
2 stars0%0%
1 star0%0%

The aggregate ratings are favourable, with the supplied distribution showing five-star and four-star ratings only. The sample is small and has no accompanying written feedback, so it cannot establish battery runtime, compatibility or reliability. Those details matter particularly for buyers planning to use these replacements on specific M12 tools or chargers.

Frequently asked questions

How many batteries are included?

The product title and specifications identify a two-battery pack. The listing describes each as a 12V, 3000mAh battery.

Which tools and chargers does it fit?

The listing claims compatibility with Milwaukee M12 cordless tools and dedicated M12 chargers. It also gives a range of 48-11-24XX battery examples, so check the exact tool and charger model before ordering.

Does the listing confirm 36Wh capacity?

The feature text claims 36Wh per battery, while the technical details specify 3000 Milliamp Hours. Treat the energy figure as a listing claim and confirm it if it affects your purchase.

Is this an original Milwaukee battery?

The listed brand and manufacturer are KUNLUN. The product is described as a replacement battery for Milwaukee M12 equipment.