WORKPRO W126054
WORKPRO 20V 4.0Ah Lithium-Ion Battery
Akwụkwọ ntuziaka onye ọrụ
Okwu mmalite
Thank you for choosing the WORKPRO 20V 4.0Ah Lithium-Ion Battery. This battery is designed to provide reliable power for your WORKPRO 20V cordless power tools. This manual provides essential information for the safe and efficient use, maintenance, and troubleshooting of your battery.
Ozi nchekwa
Always observe the following safety precautions when using, charging, or storing your battery:
- Use only with compatible WORKPRO 20V chargers and tools.
- Do not expose the battery to water, moisture, or extreme temperatures.
- Zere ịgbagharị ọdụ batrị dị mkpirikpi.
- Agbalịla ịgbasa, mepee, ma ọ bụ rụzie ngwugwu batrị ahụ.
- Protect against incorrect voltage, overcharge, and internal overheating. The battery features built-in protection functions.
- Chekwaa batrị ahụ n'ebe dị jụụ, kpọrọ nkụ na-anọghị na ìhè anyanwụ kpọmkwem na ebe okpomọkụ.
- Dispose of batteries responsibly according to local regulations. Do not dispose of in household waste.
Ngwaahịa gafereview
The WORKPRO 20V 4.0Ah Lithium-Ion Battery is a high-quality, rechargeable power source for your cordless tools. It weighs approximately 700g and contains 10 individual 3.7V 18650-4000mAh Lithium-ion cells.

Akụkụ ihu view of the WORKPRO 20V 4.0Ah Lithium-Ion Battery, showcasing its compact design and power indicator lights.

An exploded diagram illustrating the internal components of the WORKPRO 20V 4.0Ah Lithium-Ion Battery, including individual battery cells and circuit board.
Ihe ngosi ike
The battery is equipped with 4 LED indicator lights that show the real-time charge status. Simply press the power indicator button to check the remaining battery life.

A nso-elu view of a finger pressing the power indicator button on the WORKPRO 20V 4.0Ah Lithium-Ion Battery, showing the illuminated charge status lights.
Ntọala na nwụnye
To install or remove the battery from your WORKPRO 20V cordless tool:
- Gbaa mbọ hụ na agbanyụrụ ngwaọrụ ahụ wee kepụ ya na isi iyi ọkụ ọ bụla.
- Align the battery with the battery slot on the tool.
- Press the release button (if applicable) on the battery or tool, and slide the battery firmly into place until it clicks.
- To remove, press the release button and slide the battery out.

An image demonstrating the process of installing or removing the WORKPRO 20V 4.0Ah Lithium-Ion Battery from a compatible power tool by pressing the release button.
Ndakọrịta
This battery is exclusively compatible with the WORKPRO 20V cordless power tool series, including but not limited to:
- Ọkpụkpụ
- Ndị ọkwọ ụgbọ ala mmetụta
- Ọkpụkpọ mmetụta
- Nkuku ebe
- saws na-emegharịghachi
- Hedge Trimmers
- Osisi osisi
- And other WORKPRO 20V tools (e.g., W004578AU, W122039AU, W125049AU, W125062AU, W159007AU, W159009AU).

The WORKPRO 20V 4.0Ah Lithium-Ion Battery centrally placed, surrounded by various compatible WORKPRO 20V cordless power tools such as drills, impact drivers, and hedge trimmers, illustrating its versatility.
Ntuziaka ọrụ
Ịchaji batrị
To charge your WORKPRO 20V 4.0Ah Lithium-Ion Battery:
- Ensure you are using an official WORKPRO 20V battery charger.
- Jikọọ chaja na ebe ọkụ kwesịrị ekwesị.
- Slide the battery onto the charger until it is securely seated.
- Ọkụ ngosi chaja ga-egosi ọkwa nchaji. Rụtụ aka na ntuziaka chaja gị maka ụkpụrụ ọkụ akọwapụtara.
- Once fully charged, remove the battery from the charger. Do not leave the battery on the charger for extended periods after it is fully charged.
The battery has no memory effect, allowing it to be charged freely without needing to be fully discharged first.
Nlekọta na Nchekwa
Proper maintenance and storage will extend the life of your battery:
- Nhicha: Keep the battery terminals clean and free of debris. Use a dry cloth to wipe the battery exterior.
- Nchekwa: For long-term storage, store the battery in a cool, dry place, ideally at room temperature (20-25°C or 68-77°F). Store the battery with a partial charge (around 50%) rather than fully charged or fully discharged.
- Okpomọkụ: Avoid storing or operating the battery in extreme hot or cold conditions.
- Eji oge niile: If storing for extended periods, it is recommended to charge the battery to about 50% every 3-6 months to prevent deep discharge.
Nchọpụta nsogbu
| Nsogbu | Ihe nwere ike ime | Ngwọta |
|---|---|---|
| Batrị anaghị achaji |
|
|
| Ngwa batrị anaghị enye ike |
|
|
| Power indicator lights not working |
|
|
Nkọwapụta
| Njirimara | Nkọwa |
|---|---|
| Ụdị | ỌRỤ |
| Nọmba nlereanya | W126054 |
| Ụdị batrị | Lithium-ion |
| Voltage | 20 volts |
| Ike | 4.0 Amp-hours (4000mAh) |
| Ọnụọgụ nke mkpụrụ ndụ | 10 (3.7V 18650 cells) |
| Ibu | 700 grams |
| Reusability | Enwere ike ibugharị |
| Akwadoro ojiji | Power tool battery |
| Onye nrụpụta | Hang Zhou Great Star Industrial Co.,LTD |
| Mba onye si | China |
Akwụkwọ ikike na nkwado
For warranty information or technical support, please refer to the documentation included with your original purchase or contact WORKPRO customer service directly. Keep your purchase receipt as proof of purchase.
For further assistance, you may visit the official WORKPRO websaịtị ma ọ bụ kpọtụrụ ọwa nkwado ndị ahịa ha.
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