E-catalogue of Chargers

Reverse Pulse Chargers

1. Introduction……………………………………………………………………….

Koyosonic is expert in charge solution for Lead-acid batteries and Li-ion batteries. Just say what you want in charge, and we can help you come true. With 20-year experience in developing and producing batteries, we know more about features of batteries and we have continued to improve chargers. Based on 3-stage charge technology, we adopt 8-stage charge technology now and you can see the charging process as below.

8-Stage Charging process

 

                       Notes: The charging chart is an example for 12V1.5A charger.

A .Test battery
B. Pre-charging:0.3A,to 10V,with max. charge time of 2 hours
C. Trickle charging:0.6A,to 10.5V,with max. charge time of 2 hours
D. Main charging:1.5A,to 13.7V,with max. charge time of 30 hours
E. Secondary charging:1A,to 14.7V,with max. charge time of 4 hours
F. High constant-voltage charging:0.6A,to 14.7V,with max. charge time of 4 hours
G. 3-minute test:should be above 12V
H. Low constant-voltage float charging:13.4V, below 0.6A for 1 hour

2. Charger Models………………………………………………………………….

Reverse Pulse Charger with Current from 0.6A to 50A and Voltage from 6V to 72V. Battery Charger
models are classified by the charger housing.


2.1. KBC-1

Range: 6V / 12V - 1A/2A/3A/4A
Input Voltage: 110V / 220V AC or wide range
Output Voltage: 6V or 12V DC
Output Current: 1A, 1.5A or 2A, 3A, 4A
Color: Black
Housing material: Aluminum

Applications: Cars, Yachts, Motorcycles, lawn mowers, etc. Very convenient for household.
Dimensions: 13.5*9*7.5cm
Weight: 0.75kg

 

2.2. KBC-2

Range: 12V - 0.6A / 1A / 2A / 3A / 4A / 5A / 6A / 8A
24V - 2A / 3A / 4A / 5A
36V - 3A / 5A
48V3A
60V3A
72V2A
Input Voltage: 110V/ 220V AC or wide range

Output Voltage: 12V/ 24V/ 36V/ 48V/ 60V/ 72V DC
Output Current: 0.6A/ 2A/ 3A/ 5A/ 8A/10A
Color: Silvery or black
Housing Material: ABS Plastic

Applications: Family Sedans, Small power diesel generators, and all kinds of automobile
maintainers. It is a must for a battery distributor.
Dimensions: 18.7*7.5*5.5cm
Weight: 0.8kg


2.3. KBC-170

Range: 12V10A (15A) or 24V 5A (8A) or 36V5A or 48V 4A
Input Voltage: 110V, 220V AC or wide range
Output Voltage: 12V/ 24V/ 36V/ 48V DC
Output Current: 5A/ 8A/ 10A / 15A
Color : Black
Housing Material: Aluminum

Applications: Forklifts, Cars, Sweepers, Tractors, Generators, Motorcycles, Trucks & Family Machinery etc.
Main Features: Compact, Light, Automatic Charging, Protect Battery, Digital Display, Maintain Battery and extend its using life, Avoiding overcharge.
Dimensions: 19.2*11.2*7.3 cm
Weight: 1.45 kg

 

2.4. KBC-260

Range: 12V20A,
12V/24V10A (15A),
24V15A (20A),
36V10A ,
48V5A (8A / 10A),
60V5A, 72V5A
Input Voltage: 110V or 220V AC Output Voltage: 12V/ 24V/ 48V/ 60V/ 72V DC
Output Current: 5A / 8A / 10A / 15A / 20A
Color: Black
Housing Material: Aluminum

Applications: Forklift, electric bicycle, Sweeper, Electric pallet, Aerial platform, Material handling vehicle, Golf cart, etc.
Dimensions:  26.3*11.6*7.3 cm
Weight: 2.05kg

 

2.5. KBC-280

Range: 12V 25A (30A)
24V30A
48V15A
Input Voltage: 110V or 220V AC
Output Voltage: 12V / 24V DC
Output Current: 15A / 25A / 30A
Color: White for cast iron / Black for aluminum

Applications:  Forklift, Automotive Vehicles
Protect overcharge.
Dimension: 28.3*13.3*9.1cm
Weight: 3.2 kg

 

2.6. KBC-330

Range: 12V40A (50A)
24V25A (30A / 40A)
 36V15A ( 20A / 30A/ 
48V 15A  (20A / 30A / 40A)
60V10A (15A / 20A/
 72V10A ( 20A / 30A)
Input Voltage: 110V or 220V AC
Output Voltage: 12V/ 36V/ 48V/ 60V/ 72VDC
Output Current: 10A/ 15A/ 20A/ 30A/ 40ADC
Color: White for cast iron / Black for aluminum
Applications: All kinds of large current high-power electric appliance, such as: Generator, marine, airplane, Caravan etc.

Dimensions:  33*20.3*12.9cm
Weight: 7.25 kg

 

 

3. Customized Chargers……………………………………………………………

Please tell us of your specific requirement in a charger and we can design and develop to meet you exactly. You can get the best charge solution from us.

 

4. Characteristics for Our Chargers………………………………………………………

4.1 Automatic Charging: Automatically stops charging when the battery is full, you can leave the charger connected to your battery without the risk of overcharging.
4.2 Protect Battery: With the Reverse Pulse technology under the MCU control of charger, it prevents the output leads from sparking due to accidental reverse connection or short circuit, increasing safety.
4.3 Digital Display: Charging process is shown and even errors are alarmed.
4.5 Maintain Battery: Sulfate was generated during the charging process. Our battery charger can transfer the sulfate into liquid with reverse pulse technology and can restore battery"s capacity.


5. Input and Output Connectors……………………………………………………………

 We have many types of input and output connectors for our chargers to meet special requirement from different markets.

 

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