# 🔋 How long does the Milwaukee 2720-21 M18 Fuel Sawzall battery take to charge?

*Published: 2024-02-01 | Updated: 2024-10-24 | Source: https://shopsavvy.com/answers/how-long-does-the-milwaukee-2720-21-m18-fuel-sawzall-battery-take-to-charge*

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## Product: Milwaukee M18 Fuel Sawzall Kit
**Brand:** Milwaukee

If you're wondering how long it takes to charge the battery of the Milwaukee 2720-21 M18 Fuel Sawzall, our research points out that it usually comes with the [RedLithium XC5.0 battery](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3DRedLithium%2BXC5.0%2Bbattery%26tag%3Dssw.ans.tx-1-20). 

This battery typically takes around 60 to 75 minutes to fully charge using the [M18 and M12 multi-voltage charger](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3DM18%2Band%2BM12%2Bmulti-voltage%2Bcharger%26tag%3Dssw.ans.tx-1-20). That charger is part of the kit and is designed to charge efficiently so you can minimize downtime.

Most people seem pretty happy with that charging speed since it hits a good balance between charging quickly and delivering enough power to keep going with tough jobs.

Just a heads up: following the manufacturer's charging guidelines can really help your battery last longer. If something seems off with charging times, maybe double-check if the battery or charger need updating or replacing. 

And try sticking with the batteries and chargers [Milwaukee](https://www.shopsavvy.com/redirect?url=https%3A%2F%2Fwww.amazon.com%2Fs%3Fk%3DMilwaukee%26tag%3Dssw.ans.tx-1-20) recommends to avoid any issues.

In short, plan for about an hour to an hour and a quarter to get your battery fully juiced up so you can get back to work without too much wait time.

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Cooper Electric | $319.00  | Check |
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| Penn Tool Co. | $580.71  | Check |

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*Where this comes from: This answer is based on ShopSavvy's product database, real-time pricing from thousands of retailers, and analysis of user reviews to give you a well-rounded picture.*