JUNWOOD 2-Pack 7.0Ah Ryobi 40V Battery Replacement – Lithium, Compatible with OP4050A, OP4040 & More

Upgrade your Ryobi cordless toolkit with JUNWOOD

The JUNWOOD 2-Pack 40V battery replacement delivers solid, dependable power for your Ryobi tools. Each unit combines a 7.0Ah capacity with a compact 280Wh profile, crafted from high-quality lithium-ion cells. Built to withstand real-world workshop use, the durable ABS housing provides robustness while a handy LED indicator helps you gauge charge status at a glance. The result is a practical power upgrade that supports longer sessions between swaps, without guessing when you need a recharge.

Key features at a glance

• Voltage: 40V • Capacity: 7000mAh • Wattage: 280Wh
• Rechargeable lithium-ion cells for consistent performance
• ABS housing designed for durability and impact resistance
• CE and RoHS certified for safety and compliance
• LED power indicator to monitor charge level

Broad compatibility for Ryobi 40V tools

This replacement battery is designed to match the specifications of OEM products and is compatible with a wide range of Ryobi 40V models. It supports models such as OP4050A, OP4015, OP40201, OP40261, OP4030, OP40301, OP4040, OP40401, OP4050, OP40501, OP40601, OP40602, and OP4060A, along with Ryobi chargers like OP401 and ZROP401. If you’re swapping between tools on a single job, this pair helps keep multiple tools ready for action.

Smart monitoring and safety

• LED indicator shows remaining capacity so you can plan recharges
• Protection against overcharge, over-discharge, over-current, over-voltage, and short circuits
• Quality cells and certification (CE/RoHS) aid in safe operation

Real-world use cases

Ideal for longer wood-cutting sessions, fencing projects, and yard maintenance where swapping between drills, saws, or trimmers is common. With two batteries in the kit, you can swap one in while the other charges, reducing downtime and keeping momentum on busy days.

Care and tips

Store in a cool, dry place and use a compatible charger to maximize lifespan. Regularly check the LED indicator for charge status and plan replacements before power runs low during a project.