18V Additional Battery 2Ah Yato YT-82842 – Performance and Reliability for Your Tool
Are you looking for a reliable power source for your cordless tools that won't let you down in the middle of the job? The 18V 2Ah Yato Battery (SKU: YT-82842) is a premium accessory that ensures continuous operation and maximum productivity. This powerful lithium-ion battery is designed for both demanding professional craftsmen and passionate DIYers who value quality, long life and fast charging.
Thanks to advanced technology and robust construction, this 18V Yato battery allows you to work smoothly with a variety of tools - from drills and grinders to chainsaws and lawnmowers. Forget about long waits and inefficient work; invest in quality that lasts for several seasons.
Why Choose Yato 18V 2Ah Battery? (Key Benefits)

Continuous work without interruptions: With an additional battery, you can charge one battery while continuing to work uninterrupted with the other.
Exceptional cell durability: High-quality materials protect the battery from capacity loss, meaning it will maintain its power even after hundreds of charge cycles.
Fast charging in just 60 minutes: Time is money. This battery charges to full capacity in just one hour (when using the YT-82848 charger).
Complete energy control: The built-in 4-level charge indicator lets you know exactly how much energy you have left at any time.
Complete protection system: Advanced protection against overheating, overloading and short circuit ensures safe use and significantly extends the life of both the battery and your tool.
Universal compatibility: The battery is part of the Yato 18V system family, which means it can be used with an extremely wide range of tools.

Technical Features and Specifications
The Yato YT-82842 is designed with maximum efficiency in mind. Below are the key technical features:

Voltage: 18V
Battery capacity: 2.0 Ah (2000 mAh)
Battery type: Li-Ion (Lithium-ion)
Charging time: 60 minutes
Status indicator: 4-stage LED indicator
Cell protection: Overheating and overload protection system

Full Compatibility with Yato 18V Tool System
One of the biggest advantages of this battery is its versatility. Buy one battery and use it for the entire range of Yato 18V tools. The YT-82842 battery is fully compatible with the following devices:

Drills and impact drivers: YT-82780, YT-82781, YT-82782, YT-82783, YT-82784, YT-82794, YT-82795
Impact drills: YT-82786, YT-82787, YT-82788, YT-82789, YT-82796, YT-82797
Impact drivers: YT-82800, YT-82801, YT-82802, YT-82804, YT-82805, YT-82806
Angle grinders: YT-82826, YT-82827, YT-82828, YT-82829
Saws (jigsaw, saber saw, circular saw, miter saw): YT-82822, YT-82823 (jigsaw), YT-82814, YT-82815 (saber saw), YT-82810, YT-82811 (circular saw), YT-82816, YT-82817 (miter saw)
Garden tools: YT-85220, YT-85221 (lawn mowers), YT-82832, YT-82833 (hedge trimmers), YT-82834, YT-82835 (telescopic shears), YT-82836, YT-82837 (pruners), YT-82830, YT-82831 (trimmers), YT-82812, YT-82813 (chainsaw)
Specialized tools: YT-82818, YT-82819 (multi-purpose tools), YT-82880, YT-82881 (mortar mixers), YT-82770 (hammer drills), YT-82894, YT-82895 (inflator gun), YT-82888, YT-82889 (silicone and glue gun), YT-82854 (glue gun), YT-82765 (paint gun)
Compatible charger: YT-82848

Increase Your Productivity Today
Don't let a dead battery stop your work process. By purchasing the 18V Yato 2Ah additional battery, you will always be one step ahead of your projects. Thanks to its lightweight design, it does not increase the weight of your tool, allowing you to work for a long time without hand fatigue. Order your replacement battery YT-82842 and ensure uninterrupted work in your workshop or in the field!

Frequently Asked Questions (FAQ)
1. How long does it take for the Yato 18V 2Ah battery to fully charge?
The battery supports fast charging. When using the original Yato YT-82848 charger, a full charge cycle takes only 60 minutes, allowing you to get back to work quickly.
2. Can I use this battery with other brands of tools?
This 18V 2Ah battery is specifically designed and optimized for use with a wide range of Yato brand cordless tools from their 18V system program.
3. How do I know when the battery needs to be charged?
The battery is equipped with a convenient 4-level charge indicator. With a simple press of a button, you can instantly check the remaining battery capacity and avoid sudden interruptions in work.


Responsible persons:
YATO - AW-Narzędzia Walenty Androsiuk sp.k., Magazynowa 4, 15-399 Białystok, biuro@aw-narzedzia.com.pl, +48607154410
Distributor for Slovenia: Haloorodje.si, Online Sales, Rok Groznik sp, Podturn 42, 8350 Dolenjske Toplice, info@haloorodje.si, +38669731944, Slovenia
Product origin: China

Instructions for using the product:
• Check that the battery is properly installed in the device. Make sure the device is turned off before installing or removing the battery.
• Before charging the battery for the first time, make sure that the charger is properly connected to the mains. Plug the charger into a socket and then insert the battery into the charger.
• When charging, follow the manufacturer's instructions regarding charging time. Do not leave the battery continuously charged beyond the recommended time.
• After charging is complete, remove the battery from the charger and insert it correctly into the device.
• Follow the manufacturer's instructions for turning the device on, off, and using it during use. Take safety precautions such as wearing protective glasses and gloves.
• After finishing work, switch off the device and remove the battery. Store the battery in a dry place, out of the reach of children.

Useful tips for work:
• Before charging the battery for the first time, read the manufacturer's instructions and make sure to follow the recommended charging procedure.
• Do not leave the battery continuously charged after the recommended charging time has elapsed, as this may affect its lifespan.
• Check the battery charge level regularly while using the device. If the battery charge level is low, charge it in time to ensure smooth operation of the device.
• Store the battery in a dry place, out of direct sunlight and out of the reach of children.
• If you do not intend to use the battery for an extended period of time, fully charge it before storing it.
• Regularly clean the contacts of the battery and the device to ensure good contact between them.
• Do not expose the battery to extreme temperatures or humidity, as this may affect its performance.

Warnings:
• Only use the charger specified for the specific battery system.
• Do not open, disassemble, or modify the battery.
• Do not expose to water, fire, direct sunlight or high temperatures.
• Do not use the battery if it is damaged, swollen, or overheated.
• Do not short-circuit the contacts and do not carry the battery together with metal objects.
• Remove the battery from the tool before transporting or storing it.

Same summary

The 18V additional battery with a capacity of 2 Ah is intended primarily for users who need a spare or replacement battery for a cordless tool of the same platform. It is suitable for occasional household tasks, such as small drilling, screwing and tasks around the home, where there is no need for long autonomy or high performance. The battery allows for ease and comfort of use, but for more intensive work or with more energy-intensive tools, such as lawnmowers or saws, it may not provide a sufficiently long operating time without recharging. It is important to check the compatibility of the battery with your tool and to choose the right voltage and capacity according to your needs.

Recommendation source: Enaa guides and team experience.

User view

This battery is most often chosen by users who already use 18V tools and want more flexibility for tasks around the house or in the garden. It is especially useful for those who want to change batteries so that there are no interruptions in work. Due to the lower capacity, it is also suitable for users who are looking for a lightweight battery, especially for shorter or occasional tasks.

Many users trust Yato brand products due to their recognizable quality and easy compatibility between the various tools of this platform.

Why buy at Enaa

At Enaa, you can find expert descriptions that make it easier to choose a compatible battery for your tool, as well as a safe shopping experience in the segment of renowned brands. For additional help in your choice, you can use practical filters and clear compatibility displays specifically for tool batteries.

Answers to frequently asked questions

Is this battery compatible with all 18V tools?

No, it is important to check that the battery fits your exact platform and tool model, as compatibility usually only applies to tools from the same manufacturer and series.

What does a capacity of 2 Ah mean in a battery?

A capacity of 2 Ah means that the battery can provide a current of 2 amps for one hour. Higher capacities usually allow for longer usage time, but also add weight.

What tasks is this battery best suited for?

The 2 Ah battery is ideal for less demanding tasks such as screwdriving, drilling in softer materials and occasional home maintenance work.

Is the battery suitable for use with a cordless lawnmower or saw?

For more energy-intensive tools, such as lawnmowers or saws, the operating time with a 2 Ah battery may run out quickly or require more frequent replacements or an additional battery.

Why is battery weight important when working overhead?

A lighter battery reduces strain when working overhead or on long-term tasks, so lower-capacity batteries are more often chosen for such situations.

Description updated: April 2026