In theory, this reversibility is not affected by the number of cycles. Since charging and discharging can cause reversible changes in electrode volume and structure, the internal planning of rechargeable batteries must support this change. Since a battery only discharges once, its internal structure is much simpler and does not need to support this change. Therefore, it is not possible to use a primary battery for charging. This approach is very dangerous and uneconomical. If repeated use is needed, a wide range of rechargeable batteries with real cycle times of around 1000 should be selected, which can also be called primary batteries or rechargeable batteries. 2. Are there any other differences between primary and secondary batteries? Another significant difference is their energy and load capacity, as well as self discharge rate. Secondary batteries have much higher energy than primary batteries, but their load capacity is relatively smaller. Newjet's latest technology:

1. Solve the problem of "green mold" in nickel plated batteries, making the batteries more aesthetically pleasing.

Compared to regular batteries, keyless entry car keys have a 27% increase in usage time, and Apple trackers have a 22% increase in usage time.

3. The quality loss of batteries in high and low temperature environments is less than 0.1%, far below the industry standard of 0.2%

4. Specially develop "price tag" batteries for longer lasting use.

5. Compared to ordinary batteries, it has excellent performance at extreme low temperatures of -40 ℃.