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Battery 18V 5.0Ah Lithium+ High Energy ONE+ with Cell Monitoring, Ryobi

Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah ONE+ High Energy | Ryobi
Battery 18V 5.0Ah Lithium+ High Energy ONE+ with Cell Monitoring, Ryobi
108.56 €
Ex Tax: 86.85 €
  • Stock: In Stock
  • Brand: RYOBI
  • Model: RB1850X
  • EAN: 4892210194732
  • Weight: 1.00kg
This product is usually shipped within 1-2 business days after placing the order. The delivery time is typically 3-5 business days depending on the delivery address and the shipping company. The shipping cost is displayed at checkout before the order is submitted.

Quick Facts — Ryobi battery 18V 5.0Ah Lithium+ High Energy

  • ONE+ High Energy Lithium+, 18V, 5.0 Ah
  • More power, longer run time and better durability
  • IntelliCell technology with individual cell monitoring
  • 4-stage battery indicator (100/75/50/25%)
  • Built-in impact protection for long durability
  • Up to 1550 screws 4×32 mm with R18DD3
  • Cuts up to 100 m of 13 mm plywood with R18CS


A powerful 5.0 Ah Lithium+ battery for Ryobi's One+ system. It delivers more power, longer run time and better durability compared with previous Lithium technologies.

The battery is a new, complete Ryobi original product. A charger is not included, and the battery may sometimes be supplied in bulk packaging rather than retail packaging.



What sets Lithium+ High Energy apart and why should you choose it?

Lithium+ High Energy gives more power, longer run time and better durability than previous Lithium technologies. In practice, the battery handles up to 1550 screws of 4×32 mm together with the R18DD3, and cuts up to 100 m of 13 mm plywood with the R18CS. Run time may vary depending on the tool and application.



How are the battery cells and charge monitored?

The battery uses IntelliCell technology with individual cell monitoring that maximises run time, service life and safety. A four-stage battery indicator shows the remaining run time (100%, 75%, 50% and 25%), and a built-in impact protection provides long durability.



Model RB1850X
Battery type ONE+ High Energy Lithium+ (Li-ion)
Voltage 18V
Capacity 5.0 Ah
Number of batteries included 1
Battery indicator Yes, 4-stage (100/75/50/25%)
Individual cell monitoring Yes (IntelliCell)
Impact protection Yes, built-in
Charger included? No
Weight 0.7 kg


Suitable for: all tools in Ryobi's One+ system, from lighter assembly work to more demanding tasks where high capacity and long run time are needed.

Industries: construction and trades, workshops, industry, and DIY and home use.



Frequently asked questions (FAQ)

Which tools does the Ryobi battery RB1850X work with?

The Ryobi battery RB1850X works with all tools in the One+ system. It is an 18V Lithium+ High Energy battery of 5.0 Ah weighing 0.7 kg.

How much run time does the Ryobi battery RB1850X give?

The Ryobi battery RB1850X handles up to 1550 screws of 4×32 mm with the R18DD3 and cuts up to 100 m of 13 mm plywood with the R18CS. Run time may vary depending on the tool and application, and a 4-stage battery indicator shows the remaining charge.

Is a charger included with the Ryobi battery RB1850X?

No, a charger is not included with the Ryobi battery RB1850X. It is a new, complete Ryobi original product that may sometimes be supplied in bulk packaging rather than retail packaging.

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Last updated: 2026-10-25
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