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Repair Windows errors before they cause bigger problemsFix Now →Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Any RYOBI 40V battery is compatible with any RYOBI 40V product, according to the manufacturer. Check that both the battery and tool are marked 40V; do not assume a 40V battery works with RYOBI’s separate 18V ONE+ or 80V systems.
How to check whether a RYOBI battery fits your tool
- Find the voltage-family marking on the tool and battery. Both should be RYOBI 40V products.
- If the tool is marked 18V ONE+ or 80V, it belongs to a different system. RYOBI’s compatibility statement for 40V products does not establish cross-family compatibility. See RYOBI’s battery and charger information.
- For any special capacity or task requirements, consult the exact tool’s manual or product page.
Examples of RYOBI 40V batteries and tools
| Product | What it is | Compatibility information |
|---|---|---|
| OP40406TA | 40V 4Ah Lithium High Performance EDGE battery | RYOBI says its 40V batteries work with any RYOBI 40V product. |
| OP40806TA | 40V 8Ah Lithium High Performance EDGE battery | RYOBI gives the same 40V-family compatibility statement. |
| RY40760 | 40V HP Brushless edger kit | The kit description includes an OP40404 4Ah battery. |
Does a higher-Ah battery work longer?
Amp-hours (Ah) describe battery capacity. RYOBI lists both 4Ah and 8Ah 40V batteries, but those examples do not establish a runtime for every tool or task. Actual runtime depends on the tool and how it is used; the available manufacturer information does not provide a complete model-by-model runtime or minimum-capacity chart. Check your tool’s manual for task-specific guidance rather than treating any capacity as a universal requirement.
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
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OHYES BAT 7.5Ah Replacement for Ryobi Battery | $43.99 | Buy on Amazon |
| 2 |
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2-Pack 7500mAh Ultra High Capacity Replacement for Ryobi 40 Volt Battery | $79.99 | Buy on Amazon |
| 3 |
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ULATI 2Pack 40V 7500mAh Replacement for Ryobi 40V Battery and Charger | $100.69 | Buy on Amazon |
How broad is the RYOBI 40V system?
RYOBI says its 40V system includes over 85 products. That is the manufacturer’s stated count, and the product page does not specify the year for the figure. See the RYOBI 40V battery information and the documentation for your particular tool to confirm what applies to it.
Quick Recap
Rank #3
- Battery Specification: Voltage: 40Volt| Capacity: 7500mAh| Battery Type: Lithium ion| Charger INPUT: 110~230V AC 50~60Hz | OUTPUT: 40V, 1.3A | Replacement for Ryobi 40V Battery, Upgraded to a high-capacity 7.5Ah, this battery delivers up to 1.5X the runtime of a standard 6.0Ah unit.
- Wide Compatibility: Replacement for Ryobi 40v lithium battery op40602 op40601 op4050a op4050 op4040 op4030 op4026 op4015 op40201 op40261 op40301 op40401 op40501. Compatible with op401 op404 op403 charger and lawn mower, trimmer, weed eater and blower cordless power tools.
- Smart LED Indicator: Replacement for ryobi 40v battery and charger combo equipped with 4 LED indicator lights show the remaining capacity of the battery status.
- Safe & Reliable:Replacement for Ryobi Battery 40V built with premium grade lithium-ion cells, this battery features comprehensive protection against overvoltage, overload, short circuits, and internal overheating.
- After Service: 12-month warranty and 24-hour customer support are provided. If you encounter any issues while using this replacement for ryobi battery 40v, please contact us for a quick solution.
Rank #2
- 【Battery Details】Voltage: 40V MAX | Capacity: 7500mAh |Brand New 7.5Ah High Capacity Replacement for Ryobi 40V Battery
- 【Wide Compatibility】Replacement for Ryobi 40V Battery OP4050A OP4015 OP40201 OP40261 OP4030 OP40301 OP4040 OP40401 OP4050 OP40501 OP40601 OP40602 OP4060A ; Compatible with Ryobi Original electronic device RY40200 RY40403 RY40204 and Chargers OP401 ZROP401
- 【LED Display】LED indicator lights show the remaining capacity of the battery status. It displays when the battery is full charge or when it need to be charged so that ensure optimum performance and extend life
- 【High Capacity】 Upgrade to 7.5Ah high capacity, 2X longer than run time the standard 3.0Ah; No memory effect, can be charged or discharged as needed without loss of capacity
- Top A Grade Battery cells, optimized performance and overload protection using total system communication between tool, battery and charger
#1 Best Overall
- 【Battery Specification】Voltage: 40V | Capacity: 7500mAh, Replacement for Ryobi 40V Battery
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
