ULDERTRA 2Pack P103 3.5Ah Replacement Battery & Charger for Ryobi 18V ONE+ Tools

Power that keeps up with your projects

The ULDERTRA 2Pack P103 3.5Ah replacement set is built to extend your Ryobi 18V ONE+ toolkit’s runtime. With a higher capacity than common 1.5Ah or 2.0Ah packs, this kit helps you get more done before a recharge is needed.

Why this matters in real life

When you're tackling a hardwood drill-through, a finish-sand batch, or a long-cut project, every minute counts. Two high-capacity batteries mean fewer interruptions and more steady performance across tools like drills, saws, and sanders.

• 3.5Ah capacity delivers longer run times per charge for sustained performance.
• Included quick charger tops up batteries efficiently with built-in safety safeguards.
• Two-Battery kit provides redundancy for continuous work on busy DIY days.

Designed for Ryobi 18V ONE+ systems

These batteries are crafted to work seamlessly with Ryobi 18V ONE+ cordless tools. They slide into your existing system with the familiar fit, helping you power a range of devices without changing your workflow.

Smart protections for everyday use

• Overcharge and over-discharge protection guards cell health during long sessions.
• Overheating and short-circuit safeguards add reliability for tool-intensive tasks.

Practical benefits for home projects include extended runtime for drilling, cutting, sanding, and more DIY tasks. The kit is designed to adapt to your workflow from planning to finish with dependable power and safer charging practice.

What you get and how to use it

• Two 3.5Ah P103 replacement batteries ready for common Ryobi devices.
• A quick charger that delivers efficient charging and essential protections.
• Clear fit with Ryobi 18V ONE+ tools for straightforward swapping between jobs.

Tip: Store and charge batteries in a cool, dry place and follow safety guidelines for charging and tool use. This kit is a practical upgrade for homeowners who value consistent power and quick turnaround between tasks.