product key technologies
Pre-operation Instructions
(1) High voltage exists inside the charger and may cause personal injury. In case of malfunction, please contact our company. Users and non-professional maintenance personnel of our company are strictly prohibited from opening the charger by themselves.
(2) Do not operate the charger in damp places, areas exposed to water splashes, direct sunlight or close to heat sources.
Pre-operation Instructions
(3) The charger shall be used in a dust-free and well-ventilated environment. Do not block the air inlet and outlet during operation. Maintain a clearance of at least 10 cm on both the air intake and exhaust sides.
(4) Keep children away from and prevent them from touching the charger while it is in use.
(5) It is forbidden to use or store flammable and explosive materials near the charger.
(6) Do not rinse the charger directly with water for cleaning. It is recommended to wipe it with a clean cloth dampened with a small amount of alcohol.
On board charger
Waterproof charger
- Suitable for charging lead-acid batteries (flooded, gel and AGM) or lithium batteries (LiFePO₄, Li-MnO₂, NMC)
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Adopts automatic multi-stage charging profile to help extend battery service life
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Built-in charging protections: over-temperature / over-voltage / over-current / short-circuit / reverse polarity protection
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LED indicators show real-time operating status
-
Adopts APFC + full-bridge LLC circuit topology, stable, high efficiency and energy-saving
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MCU control and pulse frequency modulation (PFM) technology. High efficiency, good stability and low power consumption, meeting charging profile requirements of different batteries.
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Item |
vb7235 |
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|
Output |
Output volt(V) |
b=F |
87.6 |
|
b=M |
84.0 |
||
|
b=A |
88.2 |
||
|
Float volt(V)(only b=A) |
82.8 |
||
|
Recharge Voltage(V) |
b=F |
75.6 |
|
|
b=M |
78 |
||
|
Voltage Fluctuation(V) |
±0.3 |
||
|
220V AC |
Max current(A) |
35 |
|
|
Customizable Current(A) |
≤35 |
||
|
Max. Power(W) |
3087 |
||
|
110V AC |
Max current(A) |
15 |
|
|
Customizable Current(A) |
≤15 |
||
|
Max. Power(W) |
1323 |
||
|
Charge complete current (A) |
b=F |
2.8 |
|
|
b=M |
2.8 |
||
|
b=A |
8.8 |
||
| Current error |
±5% |
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| Ripple voltage |
≤2%VOUTMAX |
||
|
Input |
Voltage Range |
v=W,100V~240VAC;v=H,200~240Vac;v=L,100~120Vac |
|
| Frequency range |
47~63Hz |
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| Power Factor |
PF>0.98/115VAC, PF≥0.99/230VAC at full load |
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| Full-load Input Efficiency |
≥91.2%/115VAC,≥93.5%/230VAC |
||
| Input current(type) |
v=W：15A |
||
| Vomit (type) |
COLD START≤50A at 230VAC |
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| Leakage Current |
＜0.75mA |
||
Operating Conditions
The charger can operate continuously in all operating modes under the following environmental conditions without performance degradation.
Ambient temperature: -20℃ ~ +40℃ Relative humidity: 5% ~ 95% Maximum altitude: 2000 m
Cooling: The UY3K3S series chargers adopt forced air cooling. In a well-ventilated environment, the temperature rise under full-load operation shall not exceed 40℃.
Guangzhou Yunyang Electronic Technology Co., Ltd.
Guangzhou Yunyang Electronic Technology Co.,Ltd was established in 2013. As a professional manufacturer and high-tech company, we are specialized in design,manufacture and sell battery charger and powersupply. Our customers from all over the world, they are in the industry of electric vehicles,lithium and lead-acid batteries,AGV,automotive batteries etc. Our core value is honesty,safety and efficiency, based on it,we have been trying our best to provide our high quality, safe and reliable products toour customers and with our fast, detailed and patient.
Who choose us?
Wide range of product applications
Our company mainly provides chargers for major electric vehicle plants at home and abroad, new energy batteries, AGV storage and transportation, Al robots, etc.
Customisable products
Our company provides customers with the optimal solution for the characteristics of the charger topology according to the requirements of different industries.
Strong Team
Our company have 20 years experience of R&D, there are 9 professional technical engineers,including 1 doctoral student, 3 undergraduate students and 5 full-time college.
Multiple certifications
Our products pass the test of UL CB CE GS KC FCC RCM DOE CQC and got these certifications.
FAQ
Q. What is your sample policy?
A: We can supply the sample, but the customers have to pay the sample cost and
Q: What's the lead time of 12v car battery charger order?
A: Sample :3-5 days. Mass production: 15-20 days, depends on the order quantity.
Q: What is the maximum current and voltage Battery Chargers ?
A: We can manufacture output 60W to 3300W, 12V to 96V, 1A to 100A Battery Chargers.
Q. How long is the warranty period?
A: All of our products have one year warranty.
Q:How to buy your product?
A:First of all, you need to tell us your requirements. We will recommend products according to your requirements and quote you suitable charger. After you confirm that the information is correct and the payment is done, we will immediately arrange to produce them.
Q:How long is warranty period of the battery charger?
A:Our warranty period is for 12 months.
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