Two Bosch GBA18V-20-2PK 18V PRO Lithium-Ion 2 Ah Batteries shown in an isometric view on a white background.
Walkaround Image of Bosch GBA18V-20-2PK 18V PRO Lithium-Ion 2 Ah Batteries on a blue background.
Features/Claims image of Bosch GBA18V-20-2PK 18V PRO Lithium-Ion 2 Ah Batteries with application.
Features/Claims image of Bosch GBA18V-20-2PK 18V PRO Lithium-Ion 2 Ah Batteries with application.
Features/Claims image of Bosch GBA18V-20-2PK 18V PRO Lithium-Ion 2 Ah Batteries with application.
What is Included Image of Bosch GBA18V-20-2PK 18V PRO Lithium-Ion 2 Ah Batteries on a blue background.
Web image from Bosch showcasing the Warranty for kit of Tools, Batteries and Chargers.

GBA18V-20-2PK Professional

New Products

18V Lithium-Ion 2 Ah Batteries, 2-Pack

  • Optimized ergonomic design – with improved push-down release button and recessed finger grip for quick installation and removal
  • CoolPack technology – allows for efficient battery cooling for extended lifetime
  • LED battery status indicator – located on the side for highly visible feedback without having to remove the pack
  • Compact and powerful – delivering reliable power and runtime for general applications
  • AMPShare system – compatible with the ampshare system, a battery system designed to be multi-brand compatible across many cordless products to make managing your workday easier
  • Ampshare™ system compatibility – 18v batteries and chargers are compatible with bosch 18v power tools and a growing list of cordless products from ampshare™ brands
  • Bosch 18v batteries are covered by a three-year limited warranty - for details, visit the Bosch power tools website or call 1-877-BOSCH99
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GBA18V-20-2PK Professional

Technical data

The most important data

Battery Chemistry
Lithium Ion
Height in
1.7 "
Length in
4.5 "
Used on Model No.
Bosch 18V Lithium-Ion Tools
Used on Part No.
Bosch 18V Lithium-Ion Tools
Weight
0.77 lb
Weight (lbs.)
0.77
Width in
2.9 "
Includes
(2) GBA18V-20 18V Lithium-Ion 2 Ah Battery

GBA18V-20-2PK Professional: Further information

Product Highlights

The Bosch GBA18V-20 2 Ah Battery delivers professional power in a compact, lightweight design for general applications like screwdriving, fastening, and more. Engineered with a single layer of 18650 Lithium-ion cells , it provides reliable power and runtime. The battery’s robust industrial build features improved ergonomics, including a redesigned release button and recessed finger grip for easy removal and installation. CoolPack technology channels heat away from the battery’s core, allowing it to cool faster and deliver a longer lifetime compared to non-CoolPack batteries. A highly visible LED battery status indicator on the side provides quick feedback without removing the battery. Compatible with Bosch 18V tools, 18V chargers and a growing list of cordless products from AMPShare™ brands. The AMPShare™ System is designed to be multi-brand compatible across many cordless products to make managing the workday easier.