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Customer Support
Have a tool, accessory, application or service question?
Call us at 1-877-BOSCH99 (1-877-267-2499) or visit the Frequently Asked Questions.
18V CORE18V® Lithium-Ion 12 Ah High Power Battery
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GBA18V120
- CORE18V® 12 Ah delivers more runtime to complete tough jobs
- High Power Battery; performance comparable to larger alternative
- Exclusive for Bosch PROFACTOR™ tools, for extreme-duty power
Product Description
The Bosch CORE18V® 12 Ah High Power Battery delivers equal power and at least 50% more runtime than the CORE18V® 8 Ah battery, powering high-demand applications. The GBA18V120 features three layers of enhanced 21700 cells for greater battery efficiency. The battery has Bosch-exclusive CoolPack™ 2.0 technology, which cools the battery faster and helps provide longer lifetime compared to Bosch 18V batteries without CoolPack™ 2.0. With its cutting-edge battery design – including copper end plates, power rails and a flexible circuit board – it offers reduced resistance and increased efficiency. It weighs only 3.04 Lbs., providing performance comparable to larger and heavier alternatives. It includes a charge-status Indicator with high resolution for clear visibility. The GBA18V120 is compatible exclusively with Bosch PROFACTOR™ tools with BITURBO Brushless™ Technology, for power comparable to the most demanding corded tools; compatible with Bosch 18V chargers and the AMPShare™ System; not compatible with Bosch non-PROFACTOR™ tools. The battery is compatible with Bosch 18V chargers and the AMPShare™ System. The AMPShare™ System is a battery system designed to be multi-brand compatible across many cordless products to make managing your work day easier.
Includes
| Quantity | Include |
|---|---|
| 1 | GBA18V120 18V CORE18V® Lithium-Ion 12 Ah High Power Battery |
Benefits
Performance
delivers equal power and at least 50% more runtime than the CORE18V® 8 Ah battery, powering high-demand applications
Efficiency
features three layers of enhanced 21700 cells for greater battery efficiency
Bosch-Exclusive CoolPack™ 2.0 technology
cools the battery and helps provide longer battery lifetime compared to non-CoolPack™ Bosch 18V batteries
Cutting-edge battery design
includes copper end plates, power rails and a flexible circuit board, offering reduced resistance and increased efficiency
Efficient operation
weighs only 3.04 Lbs., providing performance comparable to larger and heavier alternatives
Charge-status indicator
features high resolution for clear visibility
Compatibility
compatible exclusively with Bosch PROFACTOR™ tools with BITURBO Brushless™ Technology, for power comparable to the most demanding corded tools; compatible with Bosch 18V chargers and the AMPShare™ System
High power
optimized to drive Bosch PROFACTOR™ tools with BITURBO Brushless™ Technology
Engineered exclusively for high-demand tools
compatible with PROFACTOR rotary hammers, grinders, circular saws and more, the 12 Ah PROFACTOR Exclusive Battery is incompatible with non-PROFACTOR tools
Flexibility
compatible with Bosch 18V Lithium-ion battery chargers
Bosch 18V batteries are covered by a three year limited warranty - for details, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99
Not compatible with Bosch non-PROFACTOR™ tools
Technical Data
| Battery Chemistry | Lithium Ion |
| Battery Watt Hours | 216.0Wh |
| Height in | 3.6" |
| Length in | 4.6" |
| Weight | 3.04lb |
| Width in | 3.0" |
| Works With | 18V SDS-max® Hammers GBH18V-36C, GBH18V-40C, GBH18V-45C 18V SDS-plus® Hammer GBH18V-34CQ 18V Grinders GWS18V-13C, GWS18V-13P, GWX18C-13C, GWX18V-13P 18V Circular Saws GKS18V-25C, GKS18V-25GC, GKS18V-26L 18V Track/Plunge Saw GKT18V-20GC 18V Miter Saw GCM18V-12GDC, GCM18V-12SD, GCM18V-10SD, GCM18V-07S 18V Table Saws GTS18V-08 18V Reciprocating Saws GSA18V-110 18V Drill/Drivers GSR18V-1330C 18V Hammer Drill/Drivers GSB18V-1330C 18V Impact Wrenches GDS18V-740, GDS18V-740C, GDS18V-770, GDS18V-770C 18V Concrete Nailer GNB18V-12 18V Chargers All Bosch Chargers for 18V Lithium-ion Batteries, including these models: BC630, BC660, BC1880, BC3680, GAL18V-20, GAL18V-40, GAL18V-160C, GAL18V6-80, GAX1218V-30, GAX18V-30 |
| Includes | (1) GBA18V120 18V CORE18V® Lithium-Ion 12 Ah High Power Battery |
GBA18V120
Charger Volt Range
-
Includes
(1) GBA18V120 18V CORE18V® Lithium-Ion 12 Ah High Power Battery
Weight
3.04lb
GBA18V120
Charger Volt Range
-
Includes
(1) GBA18V120 18V CORE18V® Lithium-Ion 12 Ah High Power Battery
Weight
3.04lb
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BAT414
Charger Volt Range
-
Includes
(1) BAT414 12V Max Lithium-Ion 2.0 Ah Battery
Weight
0.3lb
BAT414-2PK
Charger Volt Range
-
Includes
(2) BAT414 12V Max Lithium-Ion 2.0 Ah Batteries
Weight
0.3lb
BAT612
Charger Volt Range
-
Includes
(1) BAT612 18V Lithium-Ion 2 Ah Standard Power Battery
Weight
0.75lb
BAT612-2PK
Charger Volt Range
-
Includes
(2) BAT612 18V Lithium-Ion 2 Ah Standard Power Batteries
Weight
1.5lb
BC1880
Charger Volt Range
14.4V - 18V
Includes
(1) BC1880 18V Fast Battery Charger
Weight
1.53lb
GAA18V-48N
Charger Volt Range
-
Includes
(1) GAA18V-48 18V USB Portable Power Adapter
Weight
0.28lb
GAL12V-20
Charger Volt Range
7.2V - 12V
Includes
(1) GAL12V-20 12V Max Lithium-Ion Battery Charger
Weight
0.6lb
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GAL12V-40
Charger Volt Range
12V
Includes
(1) GAL12V-40 12V Max Lithium-Ion Battery Charger
Weight
1.0lb
GAL18V-160C
Charger Volt Range
14.4V - 18V
Includes
(1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger
Weight
2.0lb
GAL18V-40
Charger Volt Range
14.4V - 18V
Includes
(1) GAL18V-40 18V Lithium-Ion Standard Battery Charger
Weight
1.2lb
GAL18V6-80
Charger Volt Range
14.4V - 18V
Includes
(1) GAL18V6-80 18V 6-Bay Fast Battery Charger
Weight
4.0lb
GAX1218V-30
Charger Volt Range
12V and 18V
Includes
(1) GAX1218V-30 18V/12V Dual-Bay Lithium-Ion Battery Charger
Weight
1.35lb
GBA12V30
Charger Volt Range
-
Includes
(1) GBA12V30 12V Max Lithium-Ion 3.0 Ah Battery
Weight
0.4lb
GBA12V60
Charger Volt Range
-
Includes
(1) GBA12V60 12V Max Lithium-Ion 6.0 Ah Battery
Weight
0.8lb
GBA18V40
Charger Volt Range
-
Includes
(1) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Battery
Weight
1.1lb
GBA18V40-2PK
Charger Volt Range
-
Includes
(2) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Batteries
Weight
2.2lb
GBA18V80
Charger Volt Range
-
Includes
(1) 18V CORE18V® Lithium-Ion 8 Ah High Power Battery
Weight
2.14lb
GBA18V80-2PK
Charger Volt Range
-
Includes
(2) GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Batteries
Weight
2.14lb
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GXS12V-01N12
Charger Volt Range
-
Includes
(1) BAT414 12V Max Lithium-Ion 2.0 Ah Battery, (1) GAL12V-20 12V Max Charger
Weight
-
GXS18V-11N25
Charger Volt Range
-
Includes
(2) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Batteries, (1) GAL18V-40 18V Standard Battery Charger
Weight
-
GXS18V-12N14
Charger Volt Range
-
Includes
(1) GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Battery, (1) BC1880 18V Lithium-Ion Fast Battery Charger
Weight
-
GXS18V-13N24
Charger Volt Range
-
Includes
(2) GBA18V80 18V CORE18V Lithium-Ion 8 Ah High Power Batteries, (1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger with Power Boost™
Weight
-
GXS18V-16N14
Charger Volt Range
-
Includes
(1) GBA18V80 18V CORE18V® Lithium-Ion 8 Ah High Power Battery, (1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger with Power Boost™
Weight
-
GXS18V-17N17
Charger Volt Range
-
Includes
(1) GBA18V120 18V CORE18V® Lithium-Ion 12 Ah High Power Battery, (1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger
Weight
-
GXS18V-18N27
Charger Volt Range
-
Includes
(2) GBA18V120 18V CORE18V® Lithium-Ion 12.0 Ah High Power Batteries, (1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger with Power Boost
Weight
-