3.7V polymer lithium battery 281417 point reading pen recording pen navigator travel recorder 48mAh

Reminder:

• 1. Description of the source of goods

  The factory can supply the factory directly, and can go to the factory to check the factory. The factory can design electric core technology according to customer requirements and arrange proofing. After the sample is tested, the bulk can be produced in large quantities according to the sample. Storage battery generally 1~3 days shipped, large orders generally 20~30 days to complete production.

• 2. On the shelf life

  The battery life is one year from the date of shipment. If it is proved that the defect of the battery is formed in the manufacturing process, rather than due to the abuse and misuse of the user, the company is responsible for replacing the battery.

• 3. On customer service

• When the customer needs a specific battery, and the parameters are more fuzzy, it is suggested that please communicate with the technical consultation. The technical side will make the corresponding plan according to the customer’s information. Regular general battery can be consulted directly for sale, enquiry and arranging samples or bulk orders.

• 4. Precautions for the use of lithium batteries

  Compared with the square cell with metal shell, the polymer battery is easier to piercing by New parts, such as needle tip and nickel strip.

• Avoid a short circuit of the battery. The short circuit will generate a very high current, causing the battery to heat and electrolyte leakage. The battery pole contacts are easily shorted on the surface of the conductive object, and the external short circuit can cause fever and damage the battery. An appropriate protection circuit can be used to protect the battery during accidental short-circuit.

• Batteries should be stored at room temperature and should be charged to 30% to 50%. If it is stored for a long time, it is recommended to charge the battery once every half a year to prevent the battery from discharging.

• In the assembly of polymer batteries, the customer should pay attention to the outer packaging film not to contact any conductive element of the equipment, because the contact with the conductive element causes the high potential of the aluminum plastic film to cause the corrosion of the aluminum layer and then the leakage of liquid.

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