40V Lithium-Ion Replacement Battery for Ryobi 36V/40V Tools – OP40501

Compatible Replacement Battery for Ryobi 36V/40V Tools

This professional-grade lithium-ion battery is designed as a compatible replacement for Ryobi 36V and 40V cordless power tools, including lawn mowers. Engineered with Grade A cells and advanced battery management, it delivers reliable 40V power with 30A maximum continuous discharge current. Ideal for high-demand applications.

Key Features

• Battery Type: Lithium-ion (Li-ion)
• Nominal Voltage: 40V
• Capacity Options: 3.0Ah, 4.0Ah, 5.0Ah, 6.0Ah
• Cell Configuration: 2P10S
• Discharge Current: 30A continuous
• Cycle Life: Up to 500 charge cycles
• Cell Grade: Grade A
• Battery Cap Type: Flat
• Weight: Approx. 1.3 kg
• Dimensions: 16.5 x 10.5 x 9 cm

Compatibility

Compatible with the following Ryobi tool models and original battery codes:

Ryobi Tool Models: OP4026, OP40201, OP40261, OP4030, OP40301, OP4040, OP40401, OP4050, OP40501, OP4060

Ryobi Original Battery Codes: RY40180, RY40200, RY40201A, RY40202, RY40204, RY40400, RY40402A, RY40403, RY40411, RY40502A, RY40511, RY40601A, RY40LM30, RY40190, RY40430, RY40620, RY40460, RY40250, RY40770, RY40850, RY40610A, RY40210B, RY40240

Note: This is a replacement battery, not an original Ryobi product.

Technical Specifications

• Charge Voltage: 40V
• Maximum Continuous Discharge: 30A
• Assembly: 2P10S
• Cycle Life: 500 cycles
• Cell Standard: Grade A
• Series: Lithium Battery Pack
• Shelf Life: 12 months
• Outer Packaging Dimensions: 170 x 130 x 100 mm

Capacity Options Available

Choose the best capacity for your runtime needs:

• 3.0Ah (3000 mAh)
• 4.0Ah (4000 mAh)
• 5.0Ah (5000 mAh)
• 6.0Ah (6000 mAh)

Please select your desired capacity from the product options.