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AC/DC Chargers

Li-ion Battery Charger Supplier

ONE POINTECH is your B2B partner that specializes in designing and manufacturing high-quality Li-ion battery chargers that are reliable, efficient, and tailored to meet the unique needs of our customers.

We understand that Li-ion battery chargers are critical components in a wide range of applications, from electric vehicles to marine and industrial settings. That’s why we are committed to delivering the best possible charging solutions. 

Explore our diverse range of li-ion battery chargers, with output power and input voltage ranging from 80W to 10KW and 90v to 360v, respectively. With up to 95% working efficiency, we offer a complete set of safety features—OVP, OCP, SCP, OTP, RCP. Our chargers come are equipped with the latest soft switching resonance technology that help reduce losses and improve efficiency by using resonant circuitry to achieve soft switching.

Leave a message below to request more information about wholesale battery chargers.

i-Ion Battery Charger product features

We pride ourselves on the expertise that we bring to the design and manufacturing of our Li-ion battery chargers. Our chargers come with a range of features that have been carefully crafted to meet the needs of different applications. 

li-ion battery charger
01

Various Power and voltage

With output power options ranging from 80W to 10kW and input voltage from 90v to 360, our chargers are capable of providing a high level of charging power to suit a variety of applications.

02

Reliable Working

Our li-ion battery chargers operate with high efficiency of up to 92%. They deliver full power output at the corresponding input voltage, maximizing charging speed and optimizing battery performance.

03

Communication Capabilities

Equipped with advanced communication capabilities of 485 or CAN protocols, the chargers can be seamlessly integrated into a wider system, for easy monitor and control of the charging process.

AC/DC Chargers

Li-ion Battery Chargers List

We are a team of experts with a wealth of experience in designing and producing Li-ion battery chargers. With years of experience in the industry, we have developed a deep understanding of the unique challenges and requirements of charging Li-ion batteries, and we are committed to providing our customers with the highest quality products and services.

Our team consists of engineers, technicians, and industry professionals, all of whom are dedicated to staying at the forefront of technological developments and advancements in the field of battery charging. We are constantly exploring new ideas, testing new technologies, and refining our processes to ensure that we are providing our customers with the most innovative and effective solutions possible.

84w Li-Ion Battery Charger

  • Output voltage: 17~42 VDC 
  • Output current: 2 A
  • Input: 90-264 VAC (7~10 li-ion cells in series) 
  • Intelligent output control: reverse polarity protection, zero leakage current, etc. 
  • All-around protection: OVP, OCP, SCP, OTP, RCP 
  • 40℃ full load operation without derating 
  • Constant voltage / constant current charging 

85w Electric Vehicle Li-Ion Battery Charger

  • Output voltage: 12~64 VDC
  • Output current:  1.4~4.0 A
  • Input: 90-264 VAC (4~15 li-ion cells in series) 
  • No-load consumption ≤0.21W
  • Comply with CoC V5 & DoE Level VI
  • Intelligent output control: reverse polarity protection, zero leakage current, etc. 
  • All-around protection: OVP, OCP, SCP, OTP, RCP 
  • 40℃ full load operation without derating 
  • Constant voltage / constant current charging 

215w Li-Ion Battery Charger

  • Output voltage: 26~54 VDC 
  • Output current: 4 A
  • Input: 90-264 VAC
  • High efficiency: up to 92.5%
  • Great reliability
  • Low temperature start-up @ -20℃
  • High temperature full load operation @ 50℃
  • IP65 waterproof
  • All-around protection: OVP, OCP, SCP, OTP, RCP 

280w Li-Ion Battery Charger

  • Output voltage: 25~83 VDC
  • Output current:  3.5~6.6 A
  • Input: 90-264 VAC
  • High efficiency: up to 93%
  • Great reliability
  • Low temperature start-up @ -20℃
  • High temperature full load operation @ 50℃
  • IP65 waterproof
  • All-around protection: OVP, OCP, SCP, OTP, RCP 

600w Li-Ion Battery Charger

  • Output voltage: 36~84 VDC
  • Output current:  7.2~11 A
  • Input: 90-264 VAC
  • High efficiency: up to 94%
  • High reliability
  • Communications via CAN bus
  • Low temperature start-up @ -20℃
  • High temperature full load operation @ 45℃
  • IP65 waterproof
  • Auto-off @ no load
  • All-around protection: OVP, OCP, SCP, OTP, RCP 

725w Electric Vehicle Li-Ion Battery Charger

  • Output voltage: 69~116 VDC
  • Output current:  6 A
  • Input: 90-264 VAC
  • High efficiency: up to 94%
  • High reliability
  • Communications via CAN bus
  • IP65 waterproof
  • All-around protection: OVP, OCP, SCP, OTP, RCP 

1000w Electric Vehicle Li-Ion Battery Charger

  • Output voltage:40~84 VDC
  • Output current: 26 A
  • Input: 90-264 VAC
  • High efficiency: up to 93%
  • High reliability
  • Communications via CAN bus
  • IP65 waterproof
  • Low temperature start-up @-20℃
  • All-around protection: OVP, OCP, SCP, OTP, RCP 
  • Charge state indicator

1300w Electric Vehicle Li-Ion Battery Charger

  • Output voltage: 70~116 VDC
  • Output current: 12 A
  • Input: 90-264 VAC
  • High efficiency: up to 94%
  • High reliability
  • Communications via CAN bus
  • IP65 waterproof
  • All-around protection: OVP, OCP, SCP, OTP, RCP 

1200w-1500w Li-Ion Battery Charger

  • Output voltage: 28~58.8 VDC
  • Output current: 25.6 A
  • Input: 90-264 VAC
  • Output power: 1500W @ high-line; 1200W @ low-line
  • On-board and off-board options with handle
  • Fan cooling ( fanless option available)
  • High efficiency: Up to 92%
  • All-around protection: OVP, OCP, SCP, OTP
  • High temperature ambient @ 60oC
  • CAN communication
  • IP65 waterproof rating (IP67 optional)

1800w Li-Ion Battery Chargerr

  • Output voltage: 50~86 VDC
  • Output current: 25.6 A
  • Input: 90-264 VAC
  • Output power: 1800W @ high-line; 1200W @ low-line
  • On-board and off-board options with handle
  • Fan cooling ( fanless option available)
  • High efficiency: Up to 92%
  • All-around protection: OVP, OCP, SCP, OTP
  • High temperature ambient @ 60oC
  • CAN communication
  • IP65 waterproof rating (IP67 optional)

2400w On-Board Li-Ion Battery Charger

  • Output voltage: 35~60 VDC
  • Output current: 40 A
  • Input: 90-264 VAC
  • Ideal for 48V battery applications
  • Fan cooling or liquid cooling
  • High efficiency: Up to 93%
  • All-around protection: OVP, OCP, SCP, OTP
  • J1772 Options 
  • CAN communication
  • IP66 waterproof rating 

3300w Electric Vehicle Li-Ion Battery Charger

  • Output voltage: 200~420 VDC
  • Output current: 10 A
  • Input: 90-264 VAC
  • Fan cooling or liquid cooling
  • High efficiency: Up to 95%
  • All-around protection: OVP, OCP, SCP, OTP
  • J1772 Options 
  • CAN communication
  • IP66 waterproof rating
  • Low temperature start up @ -40℃
  • High temperature full load operation @ 60℃

FAQ

Need clarification on Li-ion Battery Charger?

An on-board charger is built into the device that requires charging, while an off-board charger is a separate device that connects to the device requiring charging. On-board chargers are typically more compact and easier to use, while off-board chargers offer greater flexibility and are often more powerful.

Li-ion batteries should be charged within a temperature range of 0°C to 45°C for optimal performance and to avoid damage to the battery. Charging outside of this temperature range can lead to reduced battery capacity and shortened battery life.

The lifespan of a Li-ion battery charger depends on a number of factors, including the quality of the charger, the frequency of use, and the operating conditions. A well-designed and well-maintained Li-ion battery charger can last for several years or even longer. Regular maintenance and proper use can help to prolong the lifespan of the charger.

No, Li-ion battery chargers are designed to work with batteries that have specific voltage ratings. Using a charger with a battery that has a different voltage rating can cause damage to the battery and the charger, and may even be dangerous. Always ensure that the charger and battery are compatible before use.

Yes, we do. We can design and manufacture the chargers according to the specifications and requirements of your company. This includes customizing the charger’s features, branding, packaging, and other aspects to meet your needs.