CORE18V 4Ah battery and charger by Bosch.
Bosch charger with Error Indicator, Regulated Dual-Mode Charging, AMPShare™ System, and Battery-Status Indicator, also has Wall Mounting Slots. AMPShare™ System Compatibility: 18V batteries are compatible with Bosch 18V power tools.
Bosch CORE 18V 4Ah battery, features high power cells, POWER AND RUNTIME, COOLPACK™ 2.0 TECHNOLOGY, CUTTING-EDGE BATTERY DESIGN, and CHARGE-STATUS INDICATOR. Compatible with AMPShare™ SYSTEM brands.
Black, rectangular object with a sloped top, a cut-out on the right side, and ventilation slots on the bottom.
CORE18V 4Ah battery.
Bosch CORE18V 4Ah battery, with front and back view. Front has "BOSCH" and "CORE 18V.4Ah". Back has "BOSCH" logo, "AMP Share", "18V 4Ah".
Included batteries are part of the AMPShare 18V Battery System, with two Bosch CORE18V 4Ah batteries included. Powered by Bosch.
Bosch CORE 18V 4.0Ah battery, with "Same Battery. New Look." text and "AMP Share" logo.
AMP Share Multi-brand Compatible 18V Battery System, powered by BOSCH.
Bosch 18V-Charger/Battery Kit, 5 YEAR Charger, 3 YEAR Battery. Effective 6/1/23, all 18V products are covered by this updated warranty. For updated terms, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99.

GXS18V-11N25 Professional

18V Batteries, Chargers & Starter Kits

18V Starter Kit with (2) CORE18V® 4 Ah Advanced Power Batteries and (1) 18V Standard Battery Charger

  • Lightweight solution – CORE18V® 4 Ah battery allows you to get the power and lose the weight in a compact battery
  • Compact charger design – gets users power ready fast with a lightweight, compact solution
  • Power and runtime – battery delivers 2x the runtime and 60% more power compared to BAT612 18V 2 Ah battery
  • High-power lithium-ion cells – features a single layer of enhanced 21700 cells for greater battery efficiency
  • Cutting-edge battery design – includes copper end plates, power rails and a flexible circuit board for reduced resistance and increased efficiency
  • Bosch-Exclusive CoolPack™ 2.0 technology – cools the battery and helps provide longer battery lifetime compared to non-CoolPack™ Bosch 18V batteries
  • Compact operation – battery weighs only 1.10 Lbs. but provides power for standard to medium-duty applications, such as drilling into concrete, metal and wood; metal grinding; cutting and even light-duty chipping
  • 4-Amp charging current – delivers 2x the charging current compared to the GAL18V-20 standard charger
  • Standard charging operation – fully charges a spent CORE18V® 4 Ah battery in 65 minutes
  • Regulated dual-mode charging – charges a battery fast while maintaining overall battery health; first 80% of charge is fast, remaining 20% is in long-life mode
  • AMPShare™ System – compatible with the AMPShare™ System, a battery system designed to be multi-brand compatible across many cordless products to make managing your work day 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 chargers are covered by a five year limited warranty; Bosch 18V batteries are covered by a three year limited warranty - for details, visit https://rb-pt.io/PowerToolWarranty or call 1-877-BOSCH99
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GXS18V-11N25 Professional

Technical data

The most important data

Battery Chemistry
Lithium Ion
Battery Watt Hours
72 Wh
Height in
1.85 "
Length in
4.6 "
Width in
3 "
Works With
Charger Compatibility, All Bosch 18V Lithium-ion batteries, including the GBA18V120 12 Ah battery
Includes
(2) GBA18V40 18V CORE18V® Lithium-Ion 4 Ah Advanced Power Batteries
(1) GAL18V-40 18V Standard Battery Charger

GXS18V-11N25 Professional: Further information

Product Highlights

The Bosch GXS18V-11N25 Starter Kit delivers high power in a compact size for standard to medium-duty applications. The CORE18V® 4 Ah Advanced Power Battery is a compact battery delivering power in a lightweight solution. It allows you to get the power and lose the weight. The GBA18V40 delivers high power in a compact size for standard to medium-duty applications. It delivers 2x the runtime and 60% more power compared to BAT612 18V 2 Ah battery. The GBA18V40 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. The compact charger gets users power ready fast with a lightweight, compact solution. The Bosch GAL18V-40 Lithium-ion charger has a 4-Amp charging current, delivering 2x the charging current vs. the GAL18V-20 standard charger. It can fully charge a spent CORE18V® 4 Ah Lithium-ion battery in 65 minutes. It provides regulated dual-mode charging, which charges a battery fast while maintaining overall battery health. It also has a battery-status indicator. It's compatible with the AMPShare™ System, a battery system designed to be multi-brand compatible across many cordless products to make managing your work day easier. AMPShare™ System 18V batteries and chargers are compatible with Bosch 18V power tools and a growing list of cordless products from AMPShare™ brands.