Batteries, Chargers & Starter Kits

GXS18V-18N27 Professional

Batteries, Chargers & Starter Kits

18V Starter Kit with (2) CORE18V® 12 Ah High Power Batteries and (1) 18V 16 Amp Battery Turbo Charger

  • 12 Ah High Power battery performance – delivers equal power and at least 50% more runtime than the CORE18V® 8 Ah battery
  • High-power, turbo charger – provides fast and faster charging with optional Power Boost™ mode
  • Battery 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
  • Compatibility – engineered for 18V and compatible with Bosch 18V tools and chargers
  • 16-amp charging current – fully charges a spent CORE18V® 12 Ah High Power battery to 50% in 22 minutes and 80%, in 36 minutes
  • Power Boost™ mode – boosts electrical current charging to 50% in the shortest time
  • Active air-cooling – uses two fans to cool battery, optimizing charging time while protecting batteries from overheating
  • Connected-ready technology – connects via a Connectivity Module (sold separately), linking it to a connected device for battery health, charge level and additional charge modes
  • 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-18N27 Professional

Technical data

The most important data

Battery Chemistry Lithium Ion
Battery Watt Hours 216 Wh
Height in 3.6 "
Length in 4.6 "
Width in 3 "
Works With GBA18V120 High Power Batteries are compatible with the following PROFACTOR tools:, 18V Rotary Hammers , GBH18V-34CQ, GBH18V-36C, GBH18V-40C, GBH18V-45C, 18V Standard Grinders, GWS18V-13C, GWS18V-13P, 18V X-Lock Grinders, GWX18V-13C, GWS18V-13P, 18V 7-1/4 In. Circular Saws, GKS18V-25C, GKS18V-25GC, GKS18V-26L, 18V Track/Plunge Saw, GKT18V-20GC, 18V Miter Saws, GCM18V-07S, GCM18V-10SD, GCM18V-12SD, GCM18V-12GDC, 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, GAL18V-160C Charger, All Bosch 18V Lithium-Ion Batteries, including the GBA18V120 12 Ah Battery
Includes (2) GBA18V120 18V CORE18V® Lithium-Ion 12 Ah High Power Batteries
(1) GAL18V-160C 18V Connected-Ready Lithium-Ion 16 Amp Battery Turbo Charger with Power Boost

GXS18V-18N27 Professional: Further information

Product Highlights

This Bosch 18V Starter Kit delivers the extended runtime and turbo charger speed necessary for tackling brutal applications. 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, it offers reduced resistance and increased efficiency. 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 air-cooled Bosch GAL18V-160C can fully charge a spent CORE18V® 12 Ah High Power Battery to 50% in 22 minutes and 80%, in 36 minutes. It features an optional Power Boost™ mode, which boosts electrical current charging to 50% in the shortest time with compatible batteries.

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