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Overview

Genuine 5.0 Ah 18 V Bosch FatPack battery offers 25% more runtime (compared to Bosch 4.0 Ah) and more than 65% more runtime (compared to 3.0 Ah). CoolPack Design technology, including advanced heat conductive housing, keeps the battery cooler for 2X longer recharge life. The BAT621 is compatible with all Bosch 18 V Lithium Ion power tools, radios and more.

Bosch Genuine 18V 5.0Ah Lithium Ion Battery

Brand: Bosch
Model: 717921227750
Web Code: 19891207
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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • 1 X Genuine Bosch 18V 5.0Ah Battery

Features：

• Maximum run time 25% more run time (compared to Bosch 4.0 Ah)

• Unique CoolPack Design advanced heat conductive housing keeps battery cooler, lives up to 2x longer

• Integrated fuel gauge for fast and easy charge status

• Cold weather operation battery will work down to 4°F

• Durable housing survives 3 m drop

• Flexible Power System™ works with all Bosch 18 V Lithium Ion tools

Package：

1 X Genuine Bosch 18V 5.0Ah Battery

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
See our return policy to find specific return information for this product and steps on how to return by mail.