Building on 10 years in the development, production and application of batteries, HY Battery is a leading provider of custom battery solutions.

At HY, we know that it is not enough to build excellent batteries. They also have to perform perfectly in the individual application environments. This is why battery management at HY is a dedicated business unit. Our battery management electronics, electrochemistry and physics experts will ensure that the battery solution they custom design for you will meet your application’s individual requirements.

HY battery management includes the following disciplines:

Battery Electronics

• CAD development process
• Development of electronic battery charge and battery management systems
• Micro controllers for intelligent battery management
• Development of intelligent battery packs with
  • DC/DC output converter
  • High voltage charge electronics
  • Safety features
  • Energy Management
  • Communication via SMbus

Battery Mechanics

• Housing design to meet demanding customer specifications, e.g.:
  • high shock resistance
  • high stability and durability
  • anti-leak features / leak tightness
• 2D and 3D CAD mechanical development systems
• Electromechanical engineering
• Injection molding (plastic and metal)
• Special expertise in ultrasound soldering
• Customized interface management

Battery Assembly

• Ultrasonic welding
• Spot welding
• Automized adhesive and resin bonding
• Ultraviolet bonding
• Smart battery calibration

Battery Testing

Our test protocols correspond to MIL-STD, to UN test manuals and criteria, chapter 38.3 and to the current battery standards, including
• Shock resistance
• Vibration resistance
• Heat resistance and behavior
• Atmospheric pressure
• Charge/discharge behavior
• Abusive tests

Battery Project Management

• Years of experience in technically demanding applications
• Focus on customer requirements
• Specialized expert team of engineers and technicians
• Extensive process expertise from planning to production
• Experience and available capacities to produce according even the most demanding specifications (international, defense, etc.)
• ISO 9001:2000;CE;UL;RoHS certificates

HY Battery offers customized power solutions tailored to your needs or OEM products based on the following cell technologies:

• Sanyo/Samsung brand 3.7V 2200mAh to 2700mAh 18650 Cylindrical lithium-ion batteries
• Maxell/Panasonic brand Prismatic Lithium-ion batteries
• MITSUBISHI brand 3.7V 2000mAh 18650 Lithium-ion batteries for high-drain requirement,such as power tool,Electric wheelchairs.
• Sanyo/Panasonic Brand Ni-Mh battery
• LiFeO4 battery to power your EV car