Lowe’s has the Bosch 18V 4.0Ah Lithium Battery marked down from $159 to $59. That’s $100 off, but only through today, Oct 27, 2026.
Batteries are one of the most expensive parts of any cordless platform, so this is a great chance to stock up on runtime for a fraction of the regular price.
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⚠️ Prices valid at time of posting but are subject to change at any time.
Final Price Breakdown
Regular price: $159
Sale price: $59
You save: $100 (63%)
Expiration: Today only, Oct 27, 2026
Why This Bosch 18V 4.0Ah Battery Is Worth It
At $59, this battery costs well under half its regular price. That alone makes it worth a look if you run Bosch 18V tools.
It’s also built to stay light. At just 1.15 lbs, it keeps your tools easier to handle without giving up power or runtime.
And because it works with the AMPShare system, it can power more than just Bosch tools.
Features
Compact 18V design delivers next gen power and runtime with less weight
Charges to 80% in 48 minutes or to 100% in about an hour
Enhanced 21700 cell technology for higher power over a longer time
Cell design engineered for tools used on the jobsite all day
CoolPack 2.0 technology cools the battery 15% faster than previous versions
Weighs only 1.15 lbs
Battery status indicator shows standard charging mode, long life mode, or charge complete
Compatible with Bosch 18V tools and AMPShare brand products
3 year limited warranty on Bosch 18V batteries
Who This Is Best For
This battery is a smart buy for anyone already running Bosch 18V tools who wants another pack in the rotation.
It also fits anyone using AMPShare compatible tools. Whether you work out of a garage shop or on the jobsite, an extra battery means less downtime waiting on a charge.
Quick Questions
Will this battery work with my older Bosch 18V tools?
Yes. Bosch 18V batteries are compatible with Bosch 18V power tools.
What is AMPShare?
AMPShare is a battery alliance that lets Bosch 18V batteries power a growing list of tools from other AMPShare brands.
Does this deal include a charger?
No. This is a single battery only, so you’ll need a Bosch 18V charger.
Got a buddy running Bosch 18V tools? Send this deal their way before it ends tonight.
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