The M18 REDLITHIUM 2 Amp-hours Battery is designed to use for industrial applications. Battery has a durable construction and delivers more work per charge. Compact design of the battery works in confined spaces and minimizes user fatigue. It operates at a cooler temperature with a rating as low as -18 degrees celsius. Overload protection works in heavy-duty applications without any damage to the tools and the discharge protection avoid cell damage. Temperature management system helps in monitoring the cells for enhanced battery life.
The M18 REDLITHIUM 2 Amp-hours Battery is designed to use for industrial applications. Battery has a durable construction and delivers more work per charge. Compact design of the battery works in confined spaces and minimizes user fatigue. It operates at a cooler temperature with a rating as low as -18 degrees celsius. Overload protection works in heavy-duty applications without any damage to the tools and the discharge protection avoid cell damage. Temperature management system helps in monitoring the cells for enhanced battery life.
Milwaukee 18V REDLITHIUM -ion 2.0Ah Battery M18B2
The M18 REDLITHIUM 2 Amp-hours Battery is designed to use for industrial applications. Battery has a durable construction and delivers more work per charge. Compact design of the battery works in confined spaces and minimizes user fatigue. It operates at a cooler temperature with a rating as low as -18 degrees celsius. Overload protection works in heavy-duty applications without any damage to the tools and the discharge protection avoid cell damage. Temperature management system helps in monitoring the cells for enhanced battery life.
The M18 REDLITHIUM 2 Amp-hours Battery is designed to use for industrial applications. Battery has a durable construction and delivers more work per charge. Compact design of the battery works in confined spaces and minimizes user fatigue. It operates at a cooler temperature with a rating as low as -18 degrees celsius. Overload protection works in heavy-duty applications without any damage to the tools and the discharge protection avoid cell damage. Temperature management system helps in monitoring the cells for enhanced battery life.
in 12 offers
The lowest price for Milwaukee 18V REDLITHIUM -ion 2.0Ah Battery M18B2 right now is $138.00 at TradeTools, compared across 6 retailers.
The all-time low was $29.00 on 10 May 2026 — today's price is 376% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 9 June 2026.
Last updated at 09/06/2026 16:53:51
Milwaukee M18 2.0Ah REDLITHIUM Battery - M18B2
Free delivery between 11–17 June
Milwaukee M18 2.0Ah REDLITHIUM Battery - M18B2
Free delivery between 11–17 June
Milwaukee M18 RedLithium Li-Ion Battery - 2.0Ah
Delivery $30
Milwaukee M18 RedLithium Li-Ion Battery - 2.0Ah
Delivery $30
MILWAUKEE 18V RedLithium-Ion 2.0Ah Battery M18B2
Free delivery between 16–19 June
MILWAUKEE 18V RedLithium-Ion 2.0Ah Battery M18B2
Free delivery between 16–19 June
Milwaukee M18 RED LITHIUM 2.0Ah Battery Pack - M18B2
Free delivery between Fri – Mon
Milwaukee M18 RED LITHIUM 2.0Ah Battery Pack - M18B2
Free delivery between Fri – Mon
Milwaukee M18B2 18V 2.0Ah Li-Ion RED LITHIUM Battery
Free delivery between 16–24 June
Milwaukee M18B2 18V 2.0Ah Li-Ion RED LITHIUM Battery
Free delivery between 16–24 June
originally posted on ebay.com
I bought a smaller Milwaukee power drill to replace another brand that had burned out. I bought these two batteries to fit that drill, as I have 4.0Ah and 5.0 Ah batteries for my other tools.These batteries are a lighter weight than the other batteries and suit my application well. They still have grunt though.The nice thing about Milwaukee batteries is, they have a charge level indicator on them which I find very useful. I would never buy anything that is not genuine Milwaukee, even if sometimes, they maybe a bit cheaper.
originally posted on its.co.uk
Took the battery out of the box when I pressed the button no lights appeared, I put the battery on the charger immediately the charger started flashing red and green meaning the battery was faulty, very disappointing
originally posted on its.co.uk
Same great power as you get with any other size but for me weight is important so the smaller the battery the better. I'll happily have 2 of these on rotation, than a larger 4/5!
| Warranty | 2 Year |
| Battery Type | Lithium-Ion |
| Battery Capacity | 2.0Ah |
| Voltage | 18V |
| Net Weight (kg) | 0.43 |
Milwaukee M18 2.0Ah REDLITHIUM Battery - M18B2
Free delivery between 11–17 June
Milwaukee M18 2.0Ah REDLITHIUM Battery - M18B2
Free delivery between 11–17 June
Milwaukee M18 RedLithium Li-Ion Battery - 2.0Ah
Delivery $30
Milwaukee M18 RedLithium Li-Ion Battery - 2.0Ah
Delivery $30
MILWAUKEE 18V RedLithium-Ion 2.0Ah Battery M18B2
Free delivery between 16–19 June
I bought a smaller Milwaukee power drill to replace another brand that had burned out. I bought these two batteries to fit that drill, as I have 4.0Ah and 5.0 Ah batteries for my other tools.These batteries are a lighter weight than the other batteries and suit my application well. They still have grunt though.The nice thing about Milwaukee batteries is, they have a charge level indicator on them which I find very useful. I would never buy anything that is not genuine Milwaukee, even if sometimes, they maybe a bit cheaper.
Took the battery out of the box when I pressed the button no lights appeared, I put the battery on the charger immediately the charger started flashing red and green meaning the battery was faulty, very disappointing
Same great power as you get with any other size but for me weight is important so the smaller the battery the better. I'll happily have 2 of these on rotation, than a larger 4/5!
Excellent product. Price was very competitive compared to other stores and even compared with other online retailers.The battery was available for collection the next day after ordering online.The battery is super light compared to others but has good battery life. Would highly recommend.
Far longer run time than the standard 2 amp Milwaukee battery, identical casing of the original but wth 3.5 amp power that Milwaukee original batteries dont have, Milwaukee are missing a marketing opportunity here as the run time of the 2 amp batteries they supply let the product down.
I was very pleased with this battery, ive already got a few of these Milwaukee 18v batteries with different size ah power, but this is the first 2ah one ,i bought it for my new Orbital sander which is ideal and is lighter too but still lasts a long while and is still powerful.
Love these batteries little and lite especially for drilling and screwing purposes I’ve got three of these and find them good for when I’m fitting kitchens and for tacking as they make drills lite enough for over your head work
I bought this for my Milwaukee brad nailer as it was too heavy with the larger capacity batteries. This is perfect. I had bought the battery from another supplier but was given four duds. This one was perfect out of the box. If you need a lighter battery for a tool like a nail gun I would recommend buying this.
So far so good. Was a little apprehensive at first as they are not genuine but have done well so far.
This battery is total rubbish. I have one 2ah (Milwaukee) and mine is more powerful and lasts about 3 times longer than this one. I checked this battery with an angle wrench and riveter. Don't waste your money, buy the original one. You spend more, but you save your nerves :-)
| Warranty | 2 Year |
| Battery Type | Lithium-Ion |
| Battery Capacity | 2.0Ah |
| Voltage | 18V |
| Net Weight (kg) | 0.43 |
