Cheerlark 3.8Ah P102 Replacement Battery + Charger for Ryobi 18V ONE+ (2-Pack)

Cheerlark Upgraded 3.8Ah P102 Replacement Battery for Ryobi 18V ONE+

Upgrade your cordless workflow with Cheerlark. This 2-pack brings lithium-ion power to Ryobi 18V ONE+ tools and their charger ecosystem, delivering reliable energy with a higher capacity. Each cell is rated at 18V and 68.4Wh, offering substantial power for longer work sessions without frequent recharging.

Key features at a glance

• Two 3.8Ah lithium batteries deliver strong capacity to extend run time during jobs like drilling, fastening, and sanding in the workshop or on site.
• Designed for compatibility with Ryobi 18V ONE+ tools and charger ecosystems (P108, P103, P104, P105, P107, P109, P122, and related chargers).
• Built-in microchip provides overcharge and over-current protection along with short circuit safeguards to help preserve battery health.
• New upgraded lithium chemistry reduces weight and eliminates memory effect, with potential for more charge/discharge cycles.

Real-world use and practical benefits

In daily tasks, the lighter lithium cells can improve balance and reduce user fatigue during extended sessions. LED indicators help you monitor power status at a glance, so you’re less likely to be caught mid-project with a dead pack. The 2-pack design supports swapping packs when one is charging, keeping your work momentum steady.

• Higher energy density can translate to longer operation between charges for demanding tasks like cutting and shaping wood, metal, or plastic with compatible tools.
• Smart charging and safety features help you work with confidence, whether you’re in a garage, workshop, or job site.

Safety, certifications, and service

The battery line has passed CE, FCC, and RoHS certifications, underscoring a commitment to safety standards. Cheerlark offers customer support to resolve concerns and assist with replacement if needed, making the experience smoother for busy buyers. This overview reflects data-based features and practical use cases without asserting guaranteed outcomes.