Please refer to the description of the product and confirm the interchangeability of the data exchange between the system and the user.

The lifespan of a device varies depending on its frequency of use and performance. The lifespan of a typical lithium-ion battery is 2-3 years, while that of a nickel water battery is 1-2 years.

For local company's equipment products, there is usually a one-year warranty period for payment. If there are any quality issues during the warranty period and no materials are available for exchange, please contact us.

The charging time varies depending on the capacity of the equipment and the power of the charger. Generally, the charging time for lithium-ion batteries is 2-4 hours, while the charging time for lithium-ion

Fast chargers charge completely in 1-2 hours, while regular chargers charge for a long time. The rapid charger prevents overcharging and automatically stops charging after complete charging.

It is possible for the company to provide technical standards based on environmental standards. The use of batteries should be discarded according to regional regulations.

The battery is waterproof and not functioning properly. When it is necessary to install waterproof equipment, a specially designed waterproof device should be selected, taken out, and confirmed for use.

Keep the equipment away from high temperatures and humidity, in a dry and cool environment. The ideal storage temperature is 10-25 ℃.

In addition, the company's equipment is equipped with overload protection function to prevent and ensure safe use after fully charging.

The discharge rate varies among different types of materials. Generally, the self discharge rate of lithium-ion batteries is relatively low, about 2-3% per month, while the self discharge rate of high-quality water-based batteries is relatively high, about 10-15% per month.