2X 18V 5.5Ah P108 Replacement Battery

This twin pack of 18V 5.5Ah P108 replacement batteries with a 4A P117 charger offers a straightforward way to extend runtime for Ryobi One+ tools. Ideal for longer DIY sessions or tradespeople who need reliable spare power, the set combines higher capacity cells with protections against common faults, and arrives with a UK three‑pin charger ready to use.

Highlights

The pack supplies two 5.5Ah lithium‑ion batteries that fit a wide range of Ryobi models, offering more runtime than standard 18V cells according to the specification. The included P117 charger delivers up to 4A and accepts 100 to 240V input, so you can top up batteries quickly at home or on site. Note that manufacturer guidance refers to built‑in safeguards for over‑discharge, short circuit and overheating, which help protect the battery and tool during use.

Technical details

• Name: 18V 5.5Ah P108 Replacement Battery
• Type: Li‑ion Battery
• Voltage: 18V
• Capacity: 5500mAh
• Format: Twin pack with 4A P117 Charger
• Input: 100 ~ 240V

Why it makes sense

If you value longer continuous runtime without carrying extra packs, this bundle makes practical sense. The two batteries let you swap while one charges, reducing downtime. There is a modest caveat, it relies on compatibility lists rather than a brand stamp, so confirm fit with your Ryobi model before purchasing.

Who it’s for

You’ll like this set if you frequently use cordless Ryobi One+ tools and need an affordable way to increase working time. Tradespeople and keen DIYers who prefer swapping batteries rather than waiting for a single pack to charge will find this useful. The kit includes a user manual and comes with a 12 month warranty and customer support, offering basic peace of mind.