Battery Green Cell PTBO18V5 Lithium-Ion 5Ah 640g

The Green Cell PTBO18V5 Lithium-Ion 5Ah 640g is a rechargeable power tool battery designed for cordless tools that require an 18V lithium platform. With a nominal capacity of 5 Ah and a compact weight of 640 g, this battery is intended to deliver extended runtime while maintaining a balance between energy density and portability. It is compatible with a range of 18V tool systems that accept this battery form factor and aims to provide stable voltage under typical load conditions.

Advantages

This Green Cell battery offers a 5 Ah capacity that helps reduce downtime between charges and supports longer continuous operation for drilling, fastening and cutting applications. Its Lithium-Ion chemistry provides a favorable energy-to-weight ratio, contributing to the relatively low 640 g mass. The battery is designed for repeated charge-discharge cycles and includes standard protection features against common electrical stresses to maintain consistent performance and device safety.

Suitable for

• Cordless drills and impact drivers used in renovation and construction tasks
• Cordless saws, rotary tools and grinders that accept 18V lithium batteries
• Professional and DIY applications requiring moderate to long runtime
• Situations where a balance of capacity and portability is needed

When it may not be suitable

This battery may not be suitable for tools that require a different voltage or a proprietary connection incompatible with the battery's form factor. It is also not intended for applications that demand very high peak currents beyond typical power tool usage, or for devices explicitly specified by their manufacturer to use original-brand cells only.

Key specifications

• Chemistry: Lithium-Ion
• Nominal capacity: 5 Ah
• Weight: 640 g
• Rated voltage: 18 V nominal (designed for 18V tool platforms)
• Application: Rechargeable battery for cordless power tools

How to use

Insert the battery into a compatible 18V tool until it locks in place and ensure the connection is secure before starting the tool. Charge the battery using a charger designed for 18V Lithium-Ion packs and follow the charger manufacturer’s instructions. Observe safe handling practices: avoid exposing the battery to extreme heat, moisture or mechanical damage, and store it at moderate temperatures when not in use. Allow the battery to cool after heavy use before placing it on charge.

What to consider before purchase

• Verify mechanical and electrical compatibility with your cordless tool (voltage and connector type)
• Check that the physical size and weight are acceptable for your tool and workflow
• Consider the expected runtime from a 5 Ah capacity for your typical tasks
• Ensure you have or will obtain a compatible 18V Lithium-Ion charger

Usage recommendations

For longest service life, avoid full deep discharge cycles when possible, charge with a charger rated for 18V Lithium-Ion batteries, store the battery partially charged in a cool, dry place, and inspect for damage before each use.