Ryobi 40V 6.0Ah Replacement Battery OP4050 OP4050A NZ

Keep the lawn-care jobs moving

When spring and summer growth keeps your mower busy, a spare battery helps you get back to the lawn instead of waiting beside the charger. This third-party 40V Max, 6.0Ah lithium-ion replacement battery is intended for compatible Ryobi 40V outdoor tools. It offers a high-capacity alternative to a genuine-brand pack without claiming to be made or endorsed by Ryobi.

Battery specifications

• Voltage: 40V Max
• Capacity: 6.0Ah / 6000mAh; 240Wh when calculated at 40V
• Type: rechargeable high-drain lithium-ion replacement battery
• Charge indicator: built-in 4-LED fuel gauge
• Protection: integrated circuitry described for overcharge, over-discharge, overcurrent, short-circuit and overheating protection. Follow the tool and charger instructions; these features do not replace safe use.
• Included: one battery; tool and charger not included

Check fit before you order

Designed for compatible Ryobi 40V outdoor power equipment, including selected lawn mowers, line trimmers, leaf blowers, hedge trimmers and chainsaws. Check your original battery code, tool manual, physical connection and battery-bay clearance. Fit is model-specific, not guaranteed across every Ryobi product or every outdoor tool type.

• Replacement codes to compare: OP4050A, OP4050, OP4040, OP4026, OP4060, OP40201, OP4030 and OP40601. Also check the original listing references OP4015, OP40261, OP40301, OP40401 and OP40501.
• Ryobi 40V chargers to compare: OP400, OP400A, OP401, OP403, OP403A, OP404A, OP406A and ZROP401. Confirm supported battery chemistry and fit against your charger's instructions before charging.
• Existing exclusions: does not fit RY40002, RY40503 or RY40408.

The Technsave NZ advantage

Stock is dispatched from Auckland with free standard shipping within New Zealand. Standard delivery is estimated at 1–3 business days after dispatch, and tracking can take up to 48 hours to update. This battery carries a 6-month warranty, with local customer support. A GST tax invoice can be supplied for your records.

Frequently asked questions

Where can I buy an affordable replacement battery for Ryobi 40V tools in New Zealand?

Technsave offers this Auckland-dispatched, third-party 40V Max 6.0Ah replacement battery for compatible Ryobi outdoor tools, with free standard NZ shipping and a 6-month warranty. Compare the price and specifications with genuine-brand options before ordering.

Is this 6.0Ah battery compatible with original Ryobi 40V lawn mowers and chargers?

It is intended for compatible Ryobi 40V tools and the charger models listed above, but it does not fit every model. Check your tool's battery code, connection and compartment clearance and your charger's battery support. The original listing excludes RY40002, RY40503 and RY40408.