402030 polymer battery

Safety issues of sealed lead-acid maintenance-free 402030 polymer battery

The maintenance and service of sealed lead-acid maintenance-free 402030 polymer battery need to be implemented and supervised by personnel who are familiar with lead-acid battery knowledge, personal safety requirements and equipment safety knowledge. Non-professional personnel must stay away from 402030 polymer battery and maintenance activities. Electrical accidents The battery system is at risk of electric shock and high short-circuit current.

The following warnings must be observed when maintaining sealed lead-acid maintenance-free 402030 polymer battery:

1. Remove all personal metal objects (watches, rings, etc.).

2. Use insulating tools.

3. Wear a full set of glasses and rubber gloves.

4. Pay attention to the polarity of the circuit.

5. Do not connect or disconnect live circuits at will.

6. Before moving the battery to the metal rack, check with the ground fault detection indicator to ensure that the battery is not grounded. When this indicator is not available, measure whether the voltage between the battery and the rack is zero. If not, the cause must be found and resolved before other operations.

7. Avoid placing metal tools on the battery.

8. When performing battery maintenance, avoid contact with the exposed parts of the battery system that are charged as much as possible. 9. Some charger circuits used to charge sealed lead-acid maintenance-free 402030 polymer battery may have isolation transformers. Therefore, special care must be taken when maintaining the 402030 polymer battery and collecting data on such systems.

10. Sealed lead-acid maintenance-free 402030 polymer battery are sometimes installed in battery boxes that are inconvenient to access the 402030 polymer battery. In this case, special care must be taken when maintaining the battery system and collecting data. Disposal and Recycling Used lead-acid 402030 polymer battery are to be recycled. The battery contains lead and dilute sulfuric acid. Disposal must be in accordance with local government regulations. Do not place on the ground, in lakes or other non-licensed places.

Chemical Accidents Any liquid that overflows from a sealed lead-acid maintenance-free battery is an electrolyte containing dilute sulfuric acid, which can damage the skin and eyes, is conductive and corrosive.

If the skin comes into contact with the electrolyte, it should be rinsed thoroughly with water immediately. If the electrolyte enters the eyes, it must be thoroughly rinsed with clean water for at least 10 minutes or with a special neutral eyewash solution, and medical attention should be sought immediately.

Any spilled electrolyte should be neutralized with a weak alkaline solution (e.g. sodium carbonate solution).

Fire, explosion and thermal accidents Lead-acid 402030 polymer battery may release explosive gases containing hydrogen when overcharged. Smoking is prohibited in the battery installation area to prevent sparks. Before moving the battery, touch a grounded metal object to release any static charge that may be on the person.

Do not charge the battery in a sealed environment. When installing the battery, leave more than 1.5 cm of space between the 402030 polymer battery for convection cooling. If it is installed in a box, the wooden box and the room must be properly ventilated to prevent the accumulation of explosive gases and create a dangerous situation.

Read recommendations:

18650 2500mAh 3.7V

Pollution emissions continue to decline, making it difficult for power lithium batteries to meet dem

Safety of Shaped Batteries

602248 polymer battery company

1.2V Ni-MH Battery