Are these guaranteed authentic and what is the date code on them? Thanks

If you buy these from The TOOL GUY they are the real deal, I can not give you the date code that is part of the serial number without opening the package and if I open the package and ship it to you opened you will think it's used or counterfeit lol

Can the charger for the 2.0 batteries work with the 2.5Amp batteries?

Yes. I have 3 of these batteries and regularly use them on the old charger

I can use for m12 the heated gear?

Heck yes! If it's an M12 battery, it fits all the M12 tools and heated gear! The HO batteries seem to last longer in the jacket and run cooler too. I don't know if it's just a mental thing but the med setting (which is where I run my jacket at) seems to be a little warmer with the HO batteries than with the CP or XC batteries. The high setting now almost seems too warm with an HO battery!

Has anyone bought one and opened it up to see if this listing is selling authentic batteries? these retail for $80 so i have major doubts.

What we sell is Milwaukee made brand. This is a limited time promotional price that ends 5-12-2023

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Milwaukee 48-11-2425 M12 REDLITHIUM HIGH Output CP 2.5Ah Battery

Milwaukee 48-11-2425 M12 REDLITHIUM HIGH Output CP 2.5Ah Battery

Product ID: 766916322

Details

Battery capacity
2.5 Amp Hours
Battery cell composition
Lithium Ion
Brand
Milwaukee
Number of batteries
1 Lithium Ion
Recommended uses for product
Power Tool

⚡25% more power

❄️Runs 25% cooler

🛡️Oil & solvent resistant housing

€ 244.89

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Description

⚡ Power up your workflow with Milwaukee’s coolest, toughest M12 battery yet!

COMPACT XC POWER - Offers the power of a Milwaukee M12 REDLITHIUM XC battery in a lighter, more compact design.
COOL UNDER PRESSURE - Runs 25% cooler to extend battery life and keep you working longer without overheating.
ALL WEATHER RELIABILITY - Fade-free power even in extreme cold down to -18°C/0°F keeps you going no matter the conditions.
POWER BOOSTED PERFORMANCE - Delivers 25% more power than standard M12 batteries for unstoppable productivity.
BUILT TOUGH FOR THE JOBSITE - Durable, oil- and solvent-resistant housing protects against harsh work environments.

The Milwaukee 48-11-2425 M12 REDLITHIUM HIGH Output CP 2.5Ah Battery delivers 25% more power and runs 25% cooler than standard M12 batteries, matching the performance of an XC battery in a compact, lightweight form. Featuring REDLINK Intelligence for optimized system communication and overload protection, it’s built with a resistant housing to withstand oils, greases, and solvents, ensuring reliable, fade-free power across 125+ M12 cordless tools—even in extreme weather conditions.

Specifications

ASIN	B0BHGW53W1
Amperage	2.5 Amps
Antenna Location	Power Tool
Battery Capacity	2.5 Amp Hours
Battery Cell Type	Lithium Ion
Battery Weight	2.5 Grams
Battery capacity	2.5 Amp Hours
Battery cell composition	Lithium Ion
Brand	Milwaukee
Brand Name	Milwaukee
Compatible Phone Models	m12
Customer Reviews	4.8 out of 5 stars 1,865 Reviews
Included Components	Milwaukee - 48-11-2425
Item Dimensions	48 x 51 x 84 millimetres
Item Type Name	Milwaukee - 48-11-2425
Item Weight	6.98 Ounces
Manufacturer	Milwaukee
Model Name	Milwaukee - 48-11-2425
Model Number	48-11-2425
Number of Batteries	1 Lithium Ion batteries required.
Number of batteries	1 Lithium Ion batteries required.
Recommended uses for product	Power Tool
Reusability	Rechargeable
UPC	045242615759
Unit Count	1.0 count
Unit count	1.0 count

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€ 244.89

Duties & taxes included

In stock

Sold byAmazon FinlandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Finland.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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