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Blog

Technology

Security

High security

Thermal control

Micro-nano coating of electrode materials to improve thermal stability of materials, control heat generation, and enhance material safety

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6511419c2763338526

Thermal isolation

High thermal stability materials isolate heat-generating electrode materials at the micron level, reducing heat transfer and accumulation and improving physical safety

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Thermal disconnection

The free radicals are consumed by the scavenger, the thermal runaway chain reaction is blocked, the thermal runaway temperature is increased, and the system safety is improved.
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Heat transfer

The special structure transfers abnormal heat generation to a safe area, greatly reducing the probability of thermal runaway of the battery during mechanical abuse and improving structural safety.
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High specific energy

High specific energy

· many

The same volume can hold 20% more energy than lithium iron phosphate batteries, which can significantly increase the driving range.

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· quick

The charging speed is much faster than that of lithium iron phosphate batteries, and it can support 4C fast charging at the fastest speed, greatly speeding up the charging speed.

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6511419c2763338526

Stable

Thermal runaway temperature can reach up to 210°C, strong safety

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· good

The electrical properties such as low temperature and power are significantly improved compared with lithium iron phosphate batteries

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6511419c2763338526
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Exclusive innovative technology of Wending Battery

The "Wending" battery shortens the length of the tab, changes its connection method with the adapter piece, and adopts integrated Wending technology to realize the integrated connection of the internal structure of the battery cell, reducing the original top space from 15mm to 8mm, effectively increasing the space utilization rate by more than 7%.
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01

SCL die-cutting technology

Pursue excellence and enhance experience

Avoid double-knife die-cutting in the die-cutting stage to produce spiked steps on the pole pieces, improve the utilization of the top space of the positive and negative cores, thereby improving the use of battery space.

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02

Detachable CTP technology

More flexible maintenance methods

By optimizing the design of the battery cell and module structure, the battery pack is destructured. Removable technology reduces battery maintenance requirements and facilitates recycling.

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03

Minimalist cover technology

Maximize cost-effectiveness

Compared with the traditional injection-molded top cover structure and riveted and welded top cover structure, this technology can improve the effective and available power of the battery cell, and reduce the battery weight and production cost.

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04

Internal circulation self-balancing technology

Extend battery life

By using special additives in the battery, the power of different cells can be flexibly adjusted during the charging process to improve the consistency of the power.

Ultra Brain BMS
Ultra Brain BMS

1.0 Independently developed the first generation of BMS battery management system
2.0 Independently developed new BMS daisy chain battery management system
BMS
  • Independently developed CSU (sampling) module
    Adopting stripped design, BCU integrates BMU function
    BCU can connect to 16 CSU modules at the same time and can be flexibly matched according to needs. A single CSU can collect 42 battery voltages at the same time. The CSU detects voltage with an accuracy of 5 mm and is directly powered by the power system.
  • Satisfy multiple scenarios
    Passenger cars & commercial vehicles: Based on the AutoSAR4.2.x standard, it meets the functional safety ASILD, MBD real-time safety warning, and online prediction of battery performance.

    Energy storage:1500V Gaole system meets UL60950 and GBT3627648V, supports hot-swappable all-in-one devices, and supports special backup power and home storage.
  • Precision Management
    Temperature accuracy ± 2C (@-40~80C)
    SOC accuracy ± 3%
    SOP accuracy ± 5%
    Balanced current S100mAh
  • Pass national standards
    Passed GBT28046 environmental and electrical standard testing, wireless communication is achieved within the battery pack.
  • Detachable Large Module (SLM)
    After retirement, the long modules of passenger cars can be split into two to become standard modules with a small number of modules, and the power supply can be flexibly configured in a cascade manner.

  • 1500V high voltage electrical safety
    Solve the most common high-voltage breakdown failure, with a withstand voltage level of 5000VDC.

  • Advanced Liquid Thermal Management Technology
    Say goodbye to traditional electric heating and achieve integrated design of liquid heating and liquid cooling. The temperature difference of a single cluster is controlled within 5°C, creating a friendly and consistent environment.

PACK Technology

pack tech 2