4V USB Lithium™ 3.0Ah Battery & Power Bank

As part of our latest 4V USB Lithium cordless range, the RB4L30 4V USB Lithium 3.0Ah Battery will not only keep your tools powered for longer, but also acts as a power bank by connecting to the USB-C port, allowing you to keep your mobile devices charged on the go!
This innovative battery is equipped with a convenient fuel gauge LED indicator, which provides at-a-glance information about its current battery level. When it’s green, you’ve got a full battery ready to power your tools and tackle your tasks. When it’s yellow, you’re at the halfway mark, and when it turns red, it’s time for a recharge. With this clear visual cue, you’ll always know where you stand with your power supply and charge your phone completely with one fully charged battery.
Upgrade your cordless tools with the RB4L30 4V USB LITHIUM 3.0Ah Battery – the ultimate combination of extended runtime and the ability to keep your mobile devices charged, all in one compact package.

The powerful 3.0Ah USB Lithium™ Battery & Power Bank keeps your tools running for longer

Connect the battery to your phone to charge on the go with the battery’s power bank function

A press and hold fuel gauge button gives a quick and easy check of power level

Charge by connecting the USB-C port to a power source or inserting into a USB Lithium ported charger

As a part of the USB Lithium™ system, RB4L30 can be used in any of the USB Lithium™ range of tools