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Product guide

OHYES BAT RRY08L 40V 7.5Ah Replacement Batteries, 2-Pack

OHYES BAT RRY08L replacement batteries are a two-pack advertised for Ryobi 40V tools. The listing claims 7.5Ah capacity and an LED charge-status indicator, but compatibility and battery life should be considered against the mixed customer feedback.

At a glance

  • The listing identifies the cells as lithium-ion and states 40V and 7500mAh capacity.
  • An LED indicator is claimed to show remaining battery status and charge state.
  • Compatibility is claimed for a range of Ryobi 40V batteries, tools and chargers, with some tool models explicitly excluded.
Price
$79.97Save 15%

Reference price: $94.10

Price checked: Nov 14, 2026

View offer

Often bought together

Pros and cons

Pros

  • Two batteries are listed, giving buyers a spare for rotation or backup.
  • The claimed LED status display can help indicate when a battery needs charging.
  • The listing names several Ryobi 40V battery, tool and charger models as compatible.

Technical specifications

6 specifications
Identity
BrandOHYES BAT
ModelRRY08L
Power and battery
Battery typeLithium Ion
Voltage40V
Capacity7500mAh
Listed battery weight16 ounces

What to know before buying

  • The listing says it replaces several Ryobi 40V batteries and names supported tools, but explicitly says it does not fit RY40002 or RY40408. Customer feedback also reports mixed fit and battery-life experiences, so confirm your exact tool and charger model and treat runtime claims as uncertain.

Who is it for?

A good fit for

  • Owners of listed Ryobi 40V tools seeking two replacement batteries.
  • Buyers who want an onboard charge-status indicator and a spare battery for rotation.

Less suited to

  • Owners of RY40002 or RY40408 tools, which the listing says are not compatible.
  • Buyers needing a charger in the package, since the listed components do not include one.
OHYES BAT RRY08L 40V 7.5Ah Replacement Batteries, 2-Pack · photo 2
Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 3,093 ratings
  • 5 stars70%70%
  • 4 stars16%16%
  • 3 stars6%6%
  • 2 stars2%2%
  • 1 star6%6%

Customer feedback describes the batteries as working well as replacements, with reports of strong power and quick charging. Experiences with quality, battery life and fit are mixed, including reports of both long-lasting charge and poor charge retention, and of good fit as well as compatibility problems. For a two-pack advertised for specific Ryobi 40V equipment, verify your model carefully and weigh the reported runtime variation against your needs.

Positive themes

  • Customers report good replacement performance and strong power.
  • Some customers report quick charging.

Negative themes

  • Some customers describe the battery quality negatively.

Mixed feedback

  • Battery life reports vary, from long use per charge to poor charge retention.
  • Fit feedback varies, with some reporting a good fit and others compatibility problems.

Frequently asked questions

How many batteries are included?

The listing states a two-battery pack. It also lists one user manual.

Which Ryobi tools and chargers are claimed to be compatible?

The listing names a range of Ryobi 40V tool and charger models, including RY40200 and RY40403 tools and OP401 and ZROP401 chargers. It explicitly excludes RY40002 and RY40408. Check the exact model against the full compatibility details before buying.

Does the package include a charger?

No charger is named in the listed package contents. The listing describes charger compatibility, which does not mean a charger is included.

What do customers report about battery life and fit?

Customer feedback is mixed. Some report long use on a charge and a good fit, while others report short battery life or compatibility problems. Confirm your exact Ryobi model and do not assume a specific runtime.

OHYES BAT RRY08L 40V 7.5Ah Replacement Batteries, 2-Pack · photo 3
Additional product photo 3

Alternative options

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