Power, portability, and Bosch reliability come together in the BOSCH GXS18V-15N15 Starter Kit. Designed for standard to medium-duty tasks, this kit pairs a compact CORE18V® 4 Ah Advanced Power Battery with a fast 18V charger to keep you working longer with less weight on your tool belt.

Key Features & Design

• CORE18V® 4 Ah Advanced Power Battery — a compact, lightweight lithium-ion battery delivering power where you need it, without weighing you down.
• GBA18V40 performance — high-power lithium-ion cells designed for standard to medium-duty applications, delivering 2x the runtime and 60% more power compared to BAT612 18V 2 Ah battery. 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 faster and helps provide longer lifetime compared to Bosch 18V batteries without CoolPack™.
• GAL18V-40 Charger — 4-Amp charging current, capable of fully charging a spent CORE18V® 4 Ah battery in 65 minutes; features regulated dual-mode charging and a battery-status indicator to keep you informed.
• AMPShare™ System — multi-brand compatible across many cordless products to make managing your workday easier. AMPShare™ System 18V batteries and chargers are compatible with Bosch 18V power tools and a growing list of cordless products from AMPShare™ brands.
• Efficient, lightweight design — a compact solution that emphasizes power and runtime without unnecessary bulk, plus a single-layer 21700 cell design for greater efficiency.

Specifications

• Amp-hour: 4
• Battery Charger Included: Yes
• Battery Chemistry: Lithium Ion
• Battery Package Count: 1
• Battery Voltage (V): 18
• Compatibility: Bosch 18V Lithium Ion Tools
• Rechargeable: Yes
• Warranty: 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