Last updated at 29/06/2026 08:12:55
Milwaukee M12B2 2.0Ah Lithium-Ion Battery - Red
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
For Milwaukee M12 12v 5.0ah Battery M12b3 Heated Jacket 48-11-2401
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
12v 5.0ah Li-ion Battery For Milwaukee M12 48-11-2440 48-11-2412
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
2x 3500mah For Milwaukee 12v For M12 Battery 48-11-2401 48-11-2412
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Genuine Milwaukee M12b2 12v Li-ion 2ah Red Lithium-ion Battery Pack
Delivery $10.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Milwaukee M12b2 12v 2ah Red Lithium Battery Li-ion (new) Genuine - Au
Delivery $9.90
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Genuine Milwaukee M12b2 12v Li-ion 2ah Red Lithium Battery - Au Stock
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Milwaukee M12 2.5Ah Redlithium Ion High Outpu 4932480164
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Milwaukee M12B2 12V 2.0Ah REDLITHIUM-ION Battery Pack
Delivery between 2–8 July $13.25
MILWAUKEE Battery 5,0 Ah M12 HB5 HIGH OUTPUT
originally posted on ukplanettools.co.uk
Excellent quick service. Well packed. Great value for money for a twin pack. Works as it should.
originally posted on screwfix.com
I actually bought this for my Milwaukee heated jacket. it lasts for enough time to keep me warm during the day when i am feeling the cold.its well sized for the usage. best price I could find online
originally posted on toolstation.com
Great little battery. The Milwaukee stuff just works! Great with the rapid charger for on site.
| Number of batteries | 1 Lithium Ion batteries required. (included) |
| Battery cell composition | Lithium Ion |
| Recommended uses for product | Power Tool |
| Unit count | 1 count |
| Product dimensions | 8.5 x 6 x 13 cm; 217 Grams |
Milwaukee M12B2 2.0Ah Lithium-Ion Battery - Red
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
For Milwaukee M12 12v 5.0ah Battery M12b3 Heated Jacket 48-11-2401
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
12v 5.0ah Li-ion Battery For Milwaukee M12 48-11-2440 48-11-2412
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
2x 3500mah For Milwaukee 12v For M12 Battery 48-11-2401 48-11-2412
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Genuine Milwaukee M12b2 12v Li-ion 2ah Red Lithium-ion Battery Pack
Delivery $10.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Excellent quick service. Well packed. Great value for money for a twin pack. Works as it should.
I actually bought this for my Milwaukee heated jacket. it lasts for enough time to keep me warm during the day when i am feeling the cold.its well sized for the usage. best price I could find online
Great little battery. The Milwaukee stuff just works! Great with the rapid charger for on site.
High quality battery, used with my C12MT multi tool, really good for getting into tight spaces, but bear in mind it's only 2.0ah and with the multi tool being on constantly it drains very quickly. If it was being used on something with less intense use, like an impact wrench it would be sufficient for most light jobs.
Bought the 2ah batteries thinking I would regret it, but glad I did their small size makes them ideal on my impact driver as it fits in tight spaces with ease. I purchased two batteries so I could charge and use and easily get half a day out of each on moderate size screws. The only downside is you have to order them, and to be fair they are cheaper on other online shops.
For my little M12 Milwaukee drill driver - Toolstation was the first place to look for a replacement battery. Cheapest on the whole web (Like for like, not refurbished). AND it was delivered next day for FREE! What more could you want??Thank you to all the team at Toolstation!!!
Good battery life, ideal for multiple jobs, ie kitchen fitting , flat pack Furniture assembly.
This 12v battery certainly packs a punch and last a decent length of time. The 12v tools nowadays are quite powerful but also much more compact, lighter and more manoeuvrable. The battery platform helps the tools achieve all this.
Battery excellent very good
Great lightweight battery for my m12 power file, fits all Milwaukee m12 tools
| Number of batteries | 1 Lithium Ion batteries required. (included) |
| Battery cell composition | Lithium Ion |
| Recommended uses for product | Power Tool |
| Unit count | 1 count |
| Product dimensions | 8.5 x 6 x 13 cm; 217 Grams |
Milwaukee M12b2 12v/20 AH Li-ion Battery One Size
Up to 2 x more run time, 20% more power and up to 2 x more recharges. Uses the sophisticated Milwaukee REDLINK Intelligence - provides optimized performance and overload protection using total system communication between tool, battery and charger. The most advanced system in cordless electronics. With overload protection means the user is prevented from damaging their cordless power tool. The temperature management system and individual cell monitoring keeps the battery in the ideal temperature range to provide maximum life. Runs 20% colder than other lithium-ion technologies. Durable construction – rubber over mould, rigid metal cage and 3 layers of shock absorbers help protect the battery. Also features an on board fuel gauge to help monitor the charge.
Up to 2 x more run time, 20% more power and up to 2 x more recharges. Uses the sophisticated Milwaukee REDLINK Intelligence - provides optimized performance and overload protection using total system communication between tool, battery and charger. The most advanced system in cordless electronics. With overload protection means the user is prevented from damaging their cordless power tool. The temperature management system and individual cell monitoring keeps the battery in the ideal temperature range to provide maximum life. Runs 20% colder than other lithium-ion technologies. Durable construction – rubber over mould, rigid metal cage and 3 layers of shock absorbers help protect the battery. Also features an on board fuel gauge to help monitor the charge.
Up to 2 x more run time, 20% more power and up to 2 x more recharges. Uses the sophisticated Milwaukee REDLINK Intelligence - provides optimized performance and overload protection using total system communication between tool, battery and charger. The most advanced system in cordless electronics. With overload protection means the user is prevented from damaging their cordless power tool. The temperature management system and individual cell monitoring keeps the battery in the ideal temperature range to provide maximum life. Runs 20% colder than other lithium-ion technologies. Durable construction – rubber over mould, rigid metal cage and 3 layers of shock absorbers help protect the battery. Also features an on board fuel gauge to help monitor the charge.
Up to 2 x more run time, 20% more power and up to 2 x more recharges. Uses the sophisticated Milwaukee REDLINK Intelligence - provides optimized performance and overload protection using total system communication between tool, battery and charger. The most advanced system in cordless electronics. With overload protection means the user is prevented from damaging their cordless power tool. The temperature management system and individual cell monitoring keeps the battery in the ideal temperature range to provide maximum life. Runs 20% colder than other lithium-ion technologies. Durable construction – rubber over mould, rigid metal cage and 3 layers of shock absorbers help protect the battery. Also features an on board fuel gauge to help monitor the charge.
in 13 offers
The lowest price for Milwaukee M12b2 12v/20 AH Li-ion Battery One Size right now is $25.92 at eBay.com.au, compared across 5 retailers.
The all-time low was $24.92 on 10 May 2026 — today's price is 4% above the lowest ever. This is at or near its all-time low — a good time to buy.
Prices last updated 29 June 2026.