Lead-Acid Battery Charger

The customized dedicated chip records the current battery internal resistance curve in real time and automatically adjusts the current charging parameters to charge the battery more fully.

Product Features

1. The customized dedicated chip records the current battery internal resistance curve in real time and automatically adjusts the current charging parameters to charge the battery more fully.

2. The charging process and protection settings are all managed by the chip, and the power is automatically reduced at high temperature to ensure that the temperature inside the shell is within a safe range.

3. The chip automatically records the user's charging habits and abnormalities, which is convenient for after-sales traceability.

4. Using a 20-pin customized dedicated chip, the internal resources are rich and can be flexibly modified according to the actual market needs of the customer.

Consult

Features
Technical Indicators
Overall Dimension

Product Highlights
1. When the battery voltage is lower than the standard voltage of 10.5V, the charger will charge with a small current. If the battery still does not reach the standard voltage of 10.5V or more within 30 minutes, the charger will automatically stop charging. When the standard voltage is reached, the charger will switch to full power charging.
2. Thermal runaway control procedures are added in the constant current and constant voltage stages to effectively protect the battery from being bulged due to high temperature.
3. Pulse repair is added between the constant voltage stage and the floating charge stage to prevent premature vulcanization of the battery plate.
4. The output end of the power cord is produced in a plug-in manner, which is convenient for replacing the corresponding charging head of different brands of electric vehicles.
5. Use a power cord that is cold-proof (-25 degrees) and meets the 3C standard.
6. PCB board, shell anti-combustible material
7. The potting glue uses polyurethane (PU) with a thermal conductivity greater than 0.7 (W/M.K), which effectively reduces the temperature inside the shell.
Charging method (lead-acid battery)
1. Trickle-constant current-constant voltage-pulse-floating charge
2. Charging curve (as follows)
3. The product outputs current at full power. The product is designed in full accordance with the 0.03C standard, and there is no attenuation at full power output
4. The product is fully potted with glue, which can prevent moisture, salt spray, mildew, leakage, dust, static electricity, aging, corrosion, etc., and has a good protective effect on the entire external environment, effectively improving the service life of the product.