Bubuka
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.
Émbaran Kasalametan
Always observe the following safety precautions when using, charging, or storing your battery:
- Use only with compatible WORKPRO 20V chargers and tools.
- Ulah ngalaan batréna kana cai, kalembaban, atanapi suhu anu ekstrim.
- Hindarkeun sirkuit pondok tina terminal batré.
- Ulah nyobian ngabongkar, muka, atanapi ngalereskeun pak batréna.
- Protect against incorrect voltage, overcharge, and internal overheating. The battery features built-in protection functions.
- Simpen batréna di tempat anu tiis sareng garing jauh tina sinar panonpoé langsung sareng sumber panas.
- Miceun batré sacara tanggung jawab numutkeun peraturan lokal. Ulah miceun kana runtah rumah tangga.
Produk Leuwihview
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.

Sisi hareup 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.
Indikator kakuatan
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 nutup-up view of a finger pressing the power indicator button on the WORKPRO 20V 4.0Ah Lithium-Ion Battery, showing the illuminated charge status lights.
Setup sareng Instalasi
To install or remove the battery from your WORKPRO 20V cordless tool:
- Pastikeun alatna dipareuman sareng dicabut tina sumber listrik naon waé.
- Sejajarkeun batréna sareng slot batré dina alat.
- Press the release button (if applicable) on the battery or tool, and slide the battery firmly into place until it clicks.
- Pikeun nyabutna, pencét tombol pelepas teras geser batréna kaluar.

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.
Kasaluyuan
This battery is exclusively compatible with the WORKPRO 20V cordless power tool series, including but not limited to:
- Latihan
- Panggerak Dampak
- Dampak Wrenches
- Angle Grinders
- Reciprocating Saws
- Hedge Trimmers
- Gergaji Kutub
- 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.
Parentah Operasi
Ngecas Batré
To charge your WORKPRO 20V 4.0Ah Lithium-Ion Battery:
- Ensure you are using an official WORKPRO 20V battery charger.
- Sambungkeun carjer ka colokan listrik anu cocog.
- Slide the battery onto the charger until it is securely seated.
- Lampu indikator carjer bakal némbongkeun status ngecas. Tingali manual carjer anjeun pikeun pola lampu anu khusus.
- 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.
Pangropéa sarta Panyimpenan
Proper maintenance and storage will extend the life of your battery:
- beberesih: Keep the battery terminals clean and free of debris. Use a dry cloth to wipe the battery exterior.
- Panyimpenan: 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.
- Suhu: Avoid storing or operating the battery in extreme hot or cold conditions.
- Pamakéan Biasa: If storing for extended periods, it is recommended to charge the battery to about 50% every 3-6 months to prevent deep discharge.
Pamérésan masalah
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Batré teu ngecas |
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| Alat anu teu tiasa dianggo pikeun ngagerakkeun batré |
|
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| Power indicator lights not working |
|
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spésifikasi
| Fitur | Rincian |
|---|---|
| merek | WORKPRO |
| Nomer modél | W126054 |
| Jenis Batré | Litium-ion |
| Voltage | 20 volt |
| Kapasitas | 4.0 Amp-hours (4000mAh) |
| Jumlah Sél | 10 (3.7V 18650 cells) |
| Beurat | 700 gram |
| Reusability | Bisa dicas deui |
| Dianjurkeun Paké | Power tool battery |
| Produsén | Hang Zhou Great Star Industrial Co., LTD |
| Negara asal | Cina |
Garansi sareng Rojongan
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 websitus atanapi ngahubungan saluran rojongan customer maranéhanana.





