2V Cell Digital Pulse Maintenance Charger

The 2V Cell Smart Maintenance Charger has the functions of pulse repair and overcharge maintenance for battery repair. The 2V Cell Intelligent Pulse Charger System is highly automatic control performance, charging voltage and charging current is according to the ambient temperature and automatically adjust the battery status at any time. The maximum charge (repair) voltage can reach 5V, and the peak value of the maximum charging current is 50A. In each charging pulse, special battery repair pulse is added to restrain sulphation of lead-acid battery; harmonic components of this pulse resonate with the lead sulfate large crystalline molecule on the battery plate and destroy the condition for forming lead sulfate large crystalline, it also has the function of breaking the lead sulfate large crystalline.
The core control chip of 2V Cell Digital Pusle Charger system is the invention patent technology. It is a Battery Smart Charger for any type of 2V 2V/100Ah ~ 2V/1000Ah lead-acid battery. This digital pulse charging system is 6 way output. In the normal state of charge and current charging system compared with the traditional constant pressure limit, it can eliminate the polarization function; water loss rate is reduced by more than 90% and the inhibition of sulfide battery, so the battery life can be extended more than doubled. 

APPLICATIONS:

All of Lead Acid Battery Capacity from 2V100Ah~1000Ah(AGM, GEL, VRLA,  Flooded, Traction, Deep cycle and Stationary).

TECHNICAL CHARACTERISTICS

1. Adopt multi-stage constant current pulse charging mode. When starting charging, it charges the power battery quickly through a large duty cycle, and when the charging battery voltage is close to producing gas stage, smartly reduce the pulse charging current stepwise gradually.
2. Each charging pulse is followed by a depolarizing pulse of 1~3 times the charging current, to ensure elimination of polarization voltage and cooling battery plates, so as to improve capability of charge acceptance
3. Adopt temperature compensation function. Calculate the gas-produced voltage point of VRLA battery based on the ambient temperature tested by temperature sensor; at the same time, analyze gas-produced voltage and make dual judgment through the raise of dv/dt not affected by temperature, which effectively solves the battery sulphation caused by low temperature undercharged as well as water loss and thermal runaway caused by high temperature overcharged.
4. In each charging pulse, special battery repair pulse is added to restrain sulphation of lead-acid battery; harmonic components of this pulse resonate with the lead sulfate large crystalline molecule on the battery plate and destroy the condition for forming lead sulfate large crystalline, it also has the function of breaking the lead sulfate large crystalline.
5. Automatically detect connection of the charged battery. The charging switch is not started when the battery is not connected, in order to avoid electrical erosion of the battery plug and damage due to accidental short-circuit output.

6. Produce special battery desulfation pulse, automatically repair the batteries exceeding the storage term in the processes of circulation, recover chargeability of the batteries with sulfation failure.

7. Embedded smart battery management chip. Users can know the battery status according to the capacity.

TECHNICAL PARAMETERS

• Charging pulse peak value: no less than 50A
• Pulse repair peak current: less than 2,5A
• Depolarizing pulse current: no less than 75A
• "Pseudo constant value": 2,35V (25℃)
• "Pseudo floating charge value": 2,25V (25℃)
• Nominal voltage temperature coefficient: -4mV /0℃
• Working temperature: 0℃~40℃
• Relative humidity: 35%~90%
• Atmospheric pressure: 86~106kPa
• INPUT VOLTAGE: AC198~242V/50~60Hz

THE SKETCH MAP OF CONNECTION METHODS

Warranty:2 Years,Detailed information you can see from Production Manuel Introductions