Cheerlark Upgraded 3.8Ah P102 Battery for Ryobi 18V ONE+ | 2-Pack Lithium Battery & Charger Combo

Cheerlark introduces the Upgraded 3.8Ah P102 battery pack, a lithium-ion replacement designed for Ryobi 18V ONE+ systems. This 2-pack kit blends high-capacity power with a compact profile, helping cordless projects stay on track from start to finish.

Each pack is rated at 18V and 68.4Wh, delivering steady performance across Ryobi tools and compatible chargers. The lithium chemistry keeps the weight lighter than older Ni-Cd options, making longer sessions feel more manageable while maintaining reliable power to the tool you need most.

Smart protection and safety are built in to support safe operation. A microchip manages charging dynamics to minimize overcharge and guard against over-current and short circuits. The batteries carry CE, FCC, and RoHS certifications, adding peace of mind for daily use in a busy workshop.

LED indicators help you gauge charge status at a glance, so you can plan recharges around your workflow and reduce downtime. Compatibility is broad within the Ryobi 18V ONE+ ecosystem, and these batteries work with a range of charger models, including P108, P103, P104, P105, P107, P109, and P122.

Key benefits

• Two high-capacity 3.8Ah Li-ion P102 batteries provide solid power for multiple tasks.
• Lightweight lithium design reduces fatigue during long sessions.
• LED charge indicators offer quick status checks to help plan your day.
• Built-in microchip protects against overcharge, over-current, and short circuits.
• Energy density supports steady performance across Ryobi 18V ONE+ tools.
• CE, FCC, and RoHS certifications reflect a safety- and compliance-minded design.

In real-world use, the upgraded design aims to extend runtime between charges and improve handling on longer jobs. The lighter feel can make overhead tasks easier, while the protected circuitry and indicators help you work more predictably through a busy schedule.

What’s included

• 2 x Cheerlark 3.8Ah P102 lithium-ion batteries
• 1 x compatible Ryobi 18V ONE+ charger (compatible with P108, P103, P104, P105, P107, P109, P122)

Compatibility and safety

Designed for Ryobi 18V ONE+ tools, these batteries pair with a spectrum of Ryobi chargers and provide a robust, user-friendly option for frequent cordless use. The built-in protection and safety certifications support reliable, everyday operation in workshops, garages, and outdoor work zones.