1. Camouflage covers are uniformly used in battery series. The cover is printed with the brand name of the battery: NICJOY Nigel, and marked with the battery size, voltage type and product use warning. Nigel 26650(4800mAh) lithium battery.
2. The protective plate of lithium battery is at the positive electrode, which is different from the protective plate of battery at the negative electrode. This method has the advantages of reducing the length of the nickel strip connected to the positive electrode, reducing the internal resistance, enhancing the safety and preventing the protective plate from being pressed. The design of this new lithium battery protection board is quite good.
3. Tianjin Naijie Technology Co., Ltd., founded on 20 12, is located in the national central city of Tianjin.