The Bosch EXBA18V-40 Expert 18V 4 Ah High Power Battery is down to $79 on Amazon. That’s $80 off the regular $159 price, a 50% savings.
Batteries rarely go half off, and this one brings Bosch’s newest tabless cell technology and AMPShare compatibility at a price that’s hard to ignore.
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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: $79
You save: $80 (50%)
Expiration: Limited time only
Why This Tool Is Worth It
Power is the headline. Bosch says this battery delivers up to 2X more instantaneous maximum power and up to 35% longer runtime than its CORE18V 4 Ah battery.
That comes from the tabless cell design. It reduces internal resistance, which means less heat and more power, runtime, and efficiency.
CoolPack 2.0 helps the battery cool faster and is designed for a longer lifetime compared to non CoolPack Bosch 18V batteries.
It also works with the full lineup of Bosch 18V tools and chargers, plus the AMPShare System, so one battery can cover a lot of tools.
Features
Up to 2X more instantaneous power than the CORE18V 4 Ah battery
Up to 35% longer runtime than the CORE18V 4 Ah battery
Single layer tabless cell construction reduces heat
Bosch exclusive CoolPack 2.0 heat management
Redesigned release button, TPE grip, and central recess for easy swaps
Battery status indicator with haptic feedback button
Compatible with Bosch 18V tools and chargers
Compatible with the AMPShare multibrand battery system
Who This Is Best For
The Bosch EXBA18V-40 Expert 18V 4 Ah Battery is best for anyone already running Bosch 18V tools who wants more power for demanding work.
It’s a great fit for woodworkers and contractors using high draw tools like saws, grinders, and routers where runtime and heat matter.
If you’re in a small shop or garage on the AMPShare platform, this is an easy way to add a high output battery to your lineup.
Quick Questions
Will the Bosch EXBA18V-40 work with my older Bosch 18V tools?
Yes. It’s designed for use with the full lineup of Bosch 18V power tools and chargers.
What is AMPShare?
AMPShare is a multibrand battery system, so this battery is compatible with cordless products from multiple brands on that platform.
Is the charger included?
No charger is listed with this battery.
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