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Ryobi P190 18V 2.0Ah Compact Lithium-Ion Battery

Name: Ryobi P190 18V 2.0Ah Compact Lithium-Ion Battery
Brand: Ryobi
SKU: B07PHV1W72
Price: 29.99 USD
Availability: InStock

Posted May 19, 2026Updated May 24, 2026

$29.99$54.98

45% OFFYou save $24.99

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Is this a good deal?

COMPACT: This lightweight battery will reduce fatigue for long periods of work
COLD WEATHER PERFORMANCE: This battery will work in sub-zero temperatures without any loss in performance
FADE-FREE POWER: Even at low power, the battery will still work at peak performance as though it were fully charged
ONE+ COMPATIBLE: Any 18V lithium ion battery powered tool in Ryobi’s One+ battery lineup is compatible with this battery
EASY ATTACHMENT: Simply plug the battery into your tool of choice and it will work instantly

Great Deal

Save 45% on this Ryobi P190 2.0Ah battery. It delivers fade-free power and works in cold temps. Ideal for Ryobi One+ users needing a spare battery.

What we like

Compact and lightweight design
Works in sub-zero temperatures
Fade-free power throughout use
Compatible with all Ryobi One+ tools

Watch out for

Charger not included
2.0Ah capacity lower than larger models

Tip: Pair with a Ryobi One+ charger for quick recharging.

Our Take

Best for: Ryobi One+ tool owners needing a spare compact battery.

The Ryobi P190 is a compact 18V lithium-ion battery that fits perfectly into the One+ system. Its small size reduces fatigue during long work sessions, and the cold weather performance means it won't quit when temperatures drop. The fade-free power ensures consistent output even as the battery drains. 0Ah, it's best for light to medium tasks like drills, impact drivers, and small saws. 0Ah or larger pack. Also, this is battery-only, so you need an existing Ryobi charger. 99 (45% off), it's a rare low price for a genuine Ryobi battery. If you already own Ryobi tools, this is an easy way to expand your runtime without breaking the bank.

Price Analysis

At $29.99, this battery is 45% off its regular list price of $54.98. That's a strong discount for a genuine Ryobi battery, which typically sells for $40-$50. This is one of the lowest prices available, making it a great time to buy.