Best current price£44.99from Ryobi
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Ryobi£44.99Visit shop Ryobi Green/Yellow/Red 4V Usb Lithium Twin Pack 3.0Ah Battery & Power Bank (2 X 3.0Ah)
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B&Q£55.00Visit shop B&Q - 4V Usb Lithium Twin Pack 3.0Ah Battery & Power Bank (2 X 3.0Ah) Rb4L30X2
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The Ryobi 4V USB Lithium 3.0Ah Battery Twin Pack is an essential power solution for users of Ryobi 4V USB cordless tools who need extended runtime and dual-purpose utility. These compact batteries offer the unique benefit of doubling as portable power banks, allowing you to charge mobile devices via integrated USB-C ports while on the move, though their small form factor means they are specifically designed for low-to-medium intensity 4V applications rather than heavy-duty construction tasks.
| Model Part Number | RB4L30X2 |
|---|---|
| Brand | Ryobi |
No, these batteries are exclusively designed for the Ryobi 4V USB system and are not compatible with 18V or 40V tools.
The LED fuel gauge will turn solid green when the battery has reached its full capacity.
No, the USB-C port is designed to either charge the battery itself or act as an output to charge your devices, not both simultaneously.
The yellow light indicates the battery is at approximately half-capacity.
No, these batteries are not waterproof and should be kept dry to prevent internal damage to the circuitry.
Ensure the battery is properly connected to a working USB power source and check that the charging cable is securely seated in the USB-C port.
Verify that the battery is fully clicked into the tool's battery compartment and check the LED fuel gauge to ensure it is not fully depleted.
Ensure you are using a high-quality data-rated cable and that the battery has sufficient charge remaining to output power effectively.
To begin using your batteries, fully charge them using the included USB-C cables until the fuel gauge displays a green light. These batteries are specifically compatible with Ryobi 4V USB series tools; do not attempt to use them in 18V or 40V Ryobi systems. To ensure longevity, avoid storing the batteries in extreme temperatures, such as inside a hot vehicle during summer. If the batteries will not be used for an extended period, it is recommended to store them at approximately 50% capacity rather than fully depleted, as this helps maintain the health of the lithium-ion cells over time.
