Nalift narrow aisle forklift truck has been powered by lithium battery, battery capacity from 80V/300AH to 80V/400AH optional.

1. Matters needing attention in the use of lithium batteries, including the protection of aluminum-plastic composite film, top sealing (side sealing of pole handle), side sealing, pole handle, and measures to avoid mechanical impact and short circuit.

1.1. Aluminum-plastic composite film outer packaging protection:

Mainly to avoid being damaged by sharp parts. For this reason, the surrounding environment of the battery should be cleaned up from time to time, sharp parts are forbidden to touch or collide with the battery cell, and gloves can be worn when taking it to avoid scratching the surface of the battery cell with fingernails.

1.2. Top sealing and side sealing protection:

In order to avoid damage to the top sealing and side sealing and destroying the sealing effect, it is forbidden to bend the top sealing and side sealing; at the same time, the cell design must adopt reliable insulation isolation Measures to avoid short-circuiting of the negative electrode and the aluminum-plastic composite film.

1.3. Pole handle protection:

The positive lead terminal of the polymer lithium battery cell adopts an aluminum pole handle, and the negative lead terminal uses a nickel pole handle. Since the pole handle is thin, bending should be prohibited; at the same time, the pole handle and the aluminum-plastic composite film should be avoided in the production process, and the ferrule film should be strictly isolated.

1.4. Avoid mechanical impact, such as falling, hitting, bending the battery cell and accidentally trampling on the battery.

1.5. It is forbidden to short-circuit the positive and negative electrodes with metal objects or wires.

2.1. Shell design:

(1) Adequate mechanical strength to avoid mechanical damage to the cell by external forces;

(2) When the cell is installed in the shell, avoid the sharp edges and corners of the shell from scratching the cell;

(3) Prevent aluminum-plastic composite The film interlayer pure aluminum contacts with the outside and short-circuits.

2.2. The battery cell protection circuit must be designed:

Including the scientific setting of the highest/lowest voltage, over-current protection, and the battery unit (single cell) needs to be protected from overcharge and over-discharge when the battery is used in combination.

2.3. The transfer of the positive aluminum pole handle through the nickel strip and the connection between the battery cell and the circuit board should be implemented by ultrasonic welding or spot welding technology.

2.4. Reliable positioning of the battery cell. After the battery cell is assembled, it should be fastened firmly in the shell, and will not loosen at will, so that the entire lithium battery structure is in a consolidated state.

3.1. The manufacturing process of producing battery cells is very sensitive to moisture. This challenging production environment requires a water vapor detector that is reliable and highly resistant to process by-products that may be present in the air.

3.2. In the production process of lithium batteries, the treatment of dry air is extremely important, mainly for the following three reasons: first, to prevent unnecessary chemical reactions such as fires and explosions; second, to prevent product quality problems; Third, grasp and control the costs associated with drying large amounts of air. At the same time, well-known brand manufacturers are selected to ensure long-term stability and efficient after-sales service capabilities to ensure that the manufacturer's product quality is guaranteed.