2-power 2P-A57 - 18 V - 50 mm - 118 mm - 29 mm - 268 g - 128 mm

With a 36Wh energy reserve and slide-on mounting, this 18V lithium-ion battery delivers dependable power for cordless tools. Its 2.0Ah capacity and integrated protection circuitry ensure consistent performance and safety across a wide temperature range.

Overview

The 2-POWER 2P-A57 is a rechargeable power tool battery engineered for 18V cordless equipment. Built with high-impact resistant plastic and 18650 lithium-ion cells, it offers a compact, lightweight solution weighing only 268 grams. The battery features overcharge, over-discharge, short-circuit, and over-temperature protection, making it a reliable choice for demanding jobsite conditions.

What stands out

• 18V output with 2.0Ah capacity for extended runtime
• Integrated safety electronics prevent damage from common electrical faults
• Slide-on design allows quick tool changes
• Operates in temperatures from -20°C to 60°C
• Only 268g – reduces tool fatigue during prolonged use

Technical details

• Battery voltage: 18 V
• Battery capacity: 2.0 Ah
• Battery energy: 36 Wh
• Battery technology: Lithium-Ion (Li-Ion)
• Cell type: 18650
• Number of batteries included: 1
• Rechargeable: Yes
• Product colour: Black
• Housing material: High-impact resistant plastic
• Operating temperature range: -20°C to 60°C
• Storage temperature range: -20°C to 45°C
• Mounting style: Slide-on
• Dimensions (W x D x H): 50 x 118 x 29 mm
• Weight: 268 g

Our verdict

The 2-POWER 2P-A57 balances capacity, safety, and portability. Its robust construction and smart protection features make it a practical power source for professionals and DIY enthusiasts alike.