24V40A Waterproof Ip65 Automatic Boat Lithium Ion Battery Charger

This 24V40A waterproof IP65 automatic marine lithium-ion battery charger has several excellent features designed to provide marine users with an efficient, reliable and safe charging solution.
The charger adopts intelligent and fully automatic charging technology, switching charging modes according to battery status and adopting a multi-stage charging curve to help prolong battery life. Charging modes include charge wait/precharge/constant current/constant voltage/float charge/recharge/full charge.
The charger is equipped with charging protection functions such as over temperature, over voltage, over current, short circuit and reverse polarity protection to ensure safe and reliable charging process.
Adopt CCM PFC+classic full-bridge topology: The charger adopts CCM PFC+classic full-bridge topology circuit design with self-balancing adjustment capability, and can start charging from 0 voltage to improve the performance and efficiency of the charger.
Dual temperature + load current control cooling fan speed: The charger is equipped with a dual temperature and load current control cooling fan, which adjusts the speed as needed to ensure the charger's cooling effect and stability.
Aluminum alloy shell: The charger adopts aluminum alloy shell, which is beautiful and sturdy in appearance, durable and reliable.
Waterproof grade IP65: The charger is equipped with IP65 level of waterproof performance, which can work reliably in the harsh marine environment.
Communication Function: It supports RS485 and CAN communication function, which can connect and communicate with other devices and provide more convenient charging management and monitoring functions.

Product Introduction:

1. Suitable for charging lead-acid or lithium batteries, according to your battery, we will set up a matched charging curve.
2. Automatic multi-stage charge curve, which helps to prolong battery life
3. With charging protection function: over temperature / over voltage / over current / short circuit / reverse polarity protection
4. Intelligent automatic charging: detects the battery status and then switches the charging mode (charge waiting/precharge/constant current/constant voltage/float charge/recharge/full charge)
5. LEDs to indicate current operating status
6. Power circuit: CCM PFC + classic full-bridge topology, advantage one: self-balancing regulation capability, two: 0-voltage start charge available.
7. MCU control output current slowly rise, no impact on the battery, high efficiency, good stability, low carbon energy saving.
Charging Curve:

Welcome to visit "YEWY® "company.

Guangzhou Yunyang Electronic Technology Co.,Ltd is a high tech company, which is specialized in design, manufacturer and sales, and focus on charging power supply supporting services. Originated in Guangzhou, the Great Bay Area of Guangdong, Hong Kong and Macao, China, it has actively participated in the trend of achieving the goal of carbon peak and carbon neutrality, and contributed its wisdom, enthusiasm and perseverance to the early realization of the goal of carbon peak carbon neutrality for the country.

Since its establishment in 2013, We have always persist in the business policy of "survival by quality and development by technology". Now we have a production base of thousands of square meters and a scientific research and development team of dozens of people. So far, it has provided charging power for major electric vehicle plants at home and abroad, new energy batteries, AGV storage and transportation, Al robots, etc. The company takes "honesty based, safety and effectiveness" as its core value, and through our professional level and unremitting efforts, provides customers with high-quality, safe and reliable products and timely, considerate and patient after-sales service.

Main product

Lithium battery charger for LiFePO4 battery, Li-ion battery, Li-polymer battery.

Lead-acid battery charger for AGM battery, GEL battery, silicone battery.

Functional battery charger: waterproof charger, Bluetooth charger, adjustable charger and so on.

Application to E-forklifts, E-tools, E-bicycle, E-motorcycle, E-AGV, E-yacht, E-car, electric car and so on.

Battery charger’s Output parameters:

Output voltage range: 3Vdc to 420Vdc

Output current range: 0.5A to 200A.

Output power range : 50W to 2500W

Why choose us?

●2000㎡ self-owned factory, 8 production lines, monthly production can load 5 40HQ containers
● High-tech enterprise, MES intelligent manage.
● FCC、UL、KC、CB, 20 kinds of patent technology certifificates.
●Up to 30 series of products can meet the needs of difffferent products and applications.
●9+ members R&D team with 20 years experience, provide customer the best charging power supply solution.
●Sufficient material inventory, can meet the short production time.
●With 18 months warranty.

Certifications

We total have 25 patents, 2 of them are in announcement periods, 15 utility model patents, 3 utility model patents, 2 appearance patents, and keep 5-10 patents increasing every year