Kupu Whakataki
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.
Nga korero haumaru
Always observe the following safety precautions when using, charging, or storing your battery:
- Use only with compatible WORKPRO 20V chargers and tools.
- Kaua e whakaatuhia te pākahiko ki te wai, ki te makuku, ki ngā pāmahana tino kino rānei.
- A ape i te porotiti-poto i nga pito o te pākahiko.
- Kaua e ngana ki te wetewete, ki te whakatuwhera, ki te mahi rānei i te pākahiko.
- Protect against incorrect voltage, overcharge, and internal overheating. The battery features built-in protection functions.
- Whakaorangia te pākahiko ki te waahi makariri, maroke atu i te ra tika me nga puna wera.
- Whakakorea ngā pākahiko kia tika ai te whakamahi, kia rite ki ngā ture ā-rohe. Kaua e maka ki roto i ngā para o te whare.
Ka mutu te huaview
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.

He taha-mua 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.
Tohu Hiko
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.

He tata view of a finger pressing the power indicator button on the WORKPRO 20V 4.0Ah Lithium-Ion Battery, showing the illuminated charge status lights.
Tatūnga me te Tāuta
To install or remove the battery from your WORKPRO 20V cordless tool:
- Ensure the tool is turned off and disconnected from any power source.
- 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.
- Hei tango, pēhia te pātene tuku ka nekehia te pākahiko ki waho.

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.
Hototahi
This battery is exclusively compatible with the WORKPRO 20V cordless power tool series, including but not limited to:
- Nga akoako
- Atekōkiri Pānga
- Nga Taapiri Paanga
- Miihini Koki
- Kani Reciprocating
- Nga Kaieke Hedge
- Pouaka Pou
- 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.
Nga Tohutohu Whakahaere
Te Whakataki i te Pūhiko
To charge your WORKPRO 20V 4.0Ah Lithium-Ion Battery:
- Ensure you are using an official WORKPRO 20V battery charger.
- Honoa te rihi ki te putanga hiko tika.
- Slide the battery onto the charger until it is securely seated.
- Ka whakaatuhia te tūnga utu e ngā rama tohu o te rihi. Tirohia te pukapuka tohutohu mō tō rihi mō ngā tauira rama motuhake.
- Kia oti te whakakii, tangohia te pākahiko mai i te rihi. Kaua e waiho te pākahiko ki runga i te riihi mo nga wa roa i muri i te whakakii katoa.
The battery has no memory effect, allowing it to be charged freely without needing to be fully discharged first.
Te tiaki me te rokiroki
Proper maintenance and storage will extend the life of your battery:
- Te horoi: Keep the battery terminals clean and free of debris. Use a dry cloth to wipe the battery exterior.
- Rokiroki: 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.
- Te pāmahana: Avoid storing or operating the battery in extreme hot or cold conditions.
- Whakamahi auau: If storing for extended periods, it is recommended to charge the battery to about 50% every 3-6 months to prevent deep discharge.
Raparongoā
| Raruraru | Take pea | Rongoā |
|---|---|---|
| Karekau te pākahiko e utu ana |
|
|
| Kaore he taputapu hiko o te pākahiko |
|
|
| Power indicator lights not working |
|
|
Whakatakotoranga
| Āhuahira | Taipitopito |
|---|---|
| Waitohu | WORKPRO |
| Tau tauira | W126054 |
| Momo Pūhiko | Lithium-ion |
| Voltage | 20 Volts |
| Te kaha | 4.0 Amp-hours (4000mAh) |
| Te maha o nga Pūtau | 10 (3.7V 18650 cells) |
| Taumaha | 700 Karamu |
| Te whakamahi ano | Ka taea te utu |
| Whakamahi Manakohia | Power tool battery |
| Kaihanga | Hang Zhou Great Star Industrial Co.,LTD |
| Whenua Taketake | Haina |
Pūtāhui me te Tautoko
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 webpaetukutuku, whakapā atu ranei ki o raatau hongere tautoko kaihoko.





