40V 7000mAh Replacement for Ryobi 40V Battery, Compatible with Ryobi Battery OP4050 OP40601 OP4026 OP4030 OP4040 OP4050A, High Capacity Lithium Ion Battery Replacement for Ryobi 40V Tool

What It Is

This is a high-capacity 40V 7000mAh lithium-ion replacement battery designed for Ryobi 40V cordless outdoor power equipment. It powers tools like mowers, trimmers, blowers, and chainsaws that use the Ryobi 40V platform.

Fitment & Compatibility

Before buying, verify your tool uses a Ryobi 40V battery (not 18V One+ or 36V). This battery is compatible with Ryobi models: OP4050, OP40601, OP4026, OP4030, OP4040, and OP4050A. It also fits most Ryobi 40V tools that accept those battery part numbers. Check your tool’s manual or existing battery label for the exact model number. The physical dimensions are similar to OEM Ryobi 40V batteries, so it should fit in the same battery slot and charge on any Ryobi 40V charger.

Key Things to Know

• Capacity: 7000mAh is higher than standard Ryobi 40V batteries (typically 2000-5000mAh), giving you longer runtime per charge—ideal for larger lawns or heavy use.
• Quality variance: As an aftermarket replacement, cell quality and lifespan may be lower than genuine Ryobi. Check reviews for early failure reports.
• Charging: Works with Ryobi 40V chargers, but charge time will be longer due to higher capacity. Avoid using incompatible chargers.
• Weight: Heavier than standard batteries; may affect balance on handheld tools like trimmers.

Should You Buy It

Buy this if you need extended runtime for a Ryobi 40V mower or blower and want a cheaper alternative to OEM batteries. Skip it if you prioritize long-term reliability or have older Ryobi tools with finicky battery contacts—some users report fitment issues. For light occasional use, it’s a solid budget pick.