Bosch GBA18V-20 18V 2.0Ah Li-ion Battery with COOLPACK

The Bosch GBA18V-20 is a high-performance 18V lithium-ion battery designed for the Bosch Professional 18V System. With a capacity of 2.0 Ah and an energy output of 36 Wh, this compact and lightweight battery delivers reliable power for a wide range of cordless tools. Featuring COOLPACK 1.0 technology, it ensures up to 100% longer lifetime compared to conventional batteries by effectively dissipating heat.

Advantages

COOLPACK 1.0 technology reduces heat buildup, extending battery life by up to 100%. The robust composite housing provides drop resistance, while the very low self-discharge rate ensures the battery retains its charge when not in use. No memory effect allows for convenient charging at any time without reducing capacity.

Suitable for

• All Bosch Professional 18V cordless tools
• Demanding applications requiring consistent power output
• Users seeking a lightweight and durable battery solution

Key specifications

• Battery Voltage: 18 V
• Battery Capacity: 2.0 Ah
• Battery Type: Lithium-ion (Li-ion)
• Energy Output: 36 Wh
• COOLPACK Technology: Yes (COOLPACK 1.0)
• System Compatibility: Bosch Professional 18V System
• Charging Time (80% with GAL 18V-40): 24 min
• Charging Time (100% with GAL 18V-40): 36 min
• Cell Type: High-performance Li-ion cells
• Memory Effect: No
• Self-Discharge: Very low
• Housing Material: Robust composite
• Design: Compact and lightweight
• Drop Resistance: Yes
• Number of Cells: 5

Recommendations

For optimal performance, use with Bosch Professional 18V chargers such as GAL 18V-40. This battery is ideal for users who require a reliable, long-lasting power source for their cordless tools.