Woyum rechargeable aaa batteries and charger is tested thoroughly. All its mechanical components, including the engine, motor, and hydraulic components, will be tested. WOYUM power supply adapter features better conductive properties2.
WOYUM has excellent customer service and sales support throughout the process. Intelligent control charging is processed by WOYUM battery charger3.
This product has the precision required. In the course of operation, we always maintain high-quality operation without error. All products are tested to match and/or exceed specifications of OEM products4.
This product is able to improve sleep quality because it is ideally resistant to moisture, prevents allergies, and can be used for years. WOYUM power supply adapter is more secure and reliable5.
The product is highly resistant to vibration and impact. Its optimized internal clearance and bearings help resist these external effects. WOYUM battery charger is strictly inspected during production
|Accessories list||USB cable 1pc|
|car charger 1pc|
|zk1 charger 1pc|
|Warranty card 1pc|
|Discharge LCD indication||NO|
|Battery LCD display||NO|
|Discharge LED indication||yes|
|Adapter power||Input AC 100-240V 50/60Hz Output DC 5V/1A|
|Input voltage for charging||5V|
|Input Current for charging||1000mA|
|Battery slot Output Current||1000mA±10%|
|Auto cut-off Voltage||4.2V±0.05|
|Battery outpout cut-off voltage||3.0V±0.05|
|Operation Temperature|| -40℃~+70℃|
|Product Net Weight||8.94Kg±5%|
|Carton Gross Weight ||9.9KG±5%|
We have our own product development team. They are able to cope with speedy changes on various industrial standards and certification bodies and develop products to new standards.2.
We are mindful of our impact on the environment. We are committed to reducing carbon emissions, lowering our water use, and minimizing our waste.