

Factory Blemished

40V 4Ah Battery
OP4040A1
$149.99
1
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- Fade-free lithium-ion power
- 2X more runtime than the RYOBI 40V 2.0 Ah Compact Battery
- Works with all RYOBI 40-Volt lithium-ion tools and chargers
- (1) OP4040A1 40 Volt Lithium-Ion 4 Ah High Capacity Battery
The RYOBI 40V 4.0 Ah Battery is the perfect addition to your RYOBI 40V collection. This 4.0 Ah battery gets 2X more runtime than the RYOBI 40V 2.0 Ah Compact Battery while delivering the same fade-free power and performance. All RYOBI 40 Volt batteries come with an on-board fuel gauge to display remaining runtime. This battery works with all RYOBI 40-Volt tools and chargers. Backed by a 3-year limited warranty, there's never been a better time to consider cordless.
OP4040A1 - 40V 4AH LITHIUM BATTERY
- Voltage
- 40V
- Capacity
- 4Ah
- Fuel Gauge
- Integrated LEDs
- Warranty
- 3-Year Limited Warranty




Gas Performance. Cordless Convenience.
RYOBI 40V tools power through outdoor jobs with no gas, fumes, or maintenance—just cordless convenience & 85+ products.


































