Battery ZWILLING XTEND Lithium Ion 12V model 1029289, rechargeable 12 V

Rechargeable ZWILLING XTEND Lithium Ion 12V model 1029289 is a compact 12-volt battery designed to power compatible ZWILLING XTEND cordless tools and devices. The lithium-ion chemistry provides stable voltage output, low self-discharge and consistent performance across charging cycles. This battery is intended as a replacement or spare to extend runtime for household, garden and light professional applications that accept the XTEND 12V platform.

Advantages

The ZWILLING XTEND 12V lithium-ion battery delivers reliable 12-volt power with a compact, lightweight form factor that is easy to handle and install. Its chemistry offers low self-discharge for longer shelf life between uses and predictable output under load, helping connected tools maintain performance. The rechargeable design reduces the need for disposable cells and supports repeated charging cycles while providing consistent voltage suitable for a range of cordless appliances.

Suitable for

• Powering ZWILLING XTEND 12V compatible handheld tools and garden devices
• Extending runtime as a spare battery for home workshops and DIY tasks
• On-site portable use where a compact 12V rechargeable source is required
• Replacing an original battery in supported XTEND appliances

Key specifications

• Nominal voltage: 12 V
• Chemistry: lithium-ion
• Rechargeable: yes
• Compatibility: designed for ZWILLING XTEND 12V platform devices
• Form factor: compact, lightweight pack for handheld tools

How to use

Before first use, fully charge the battery using the compatible ZWILLING XTEND charger. Insert the battery into the tool until it clicks into place, ensuring correct alignment with the tool’s battery slot. Operate the device according to the tool manufacturer’s instructions. Recharge the battery when the tool indicates low power or when performance decreases. Allow the battery to cool before charging if it becomes warm after heavy use.

Usage recommendations

Store the battery in a cool, dry place away from direct sunlight and extreme temperatures. For longer storage, keep the battery partially charged (around 40–60%) to reduce capacity loss. Use only designated chargers and follow safety instructions from the device manufacturer. Recycle the battery according to local regulations when it reaches end of life.