Sichuan Roncy Technology Co., Ltd.
Professional DC Mini UPS&BMS Solution Provider and Manufacturer
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The battery active equalizer (HKIVI-24S-BL10A) is a balanced management system for large-capacity series lithium battery packs. The Battery Balancer implements active energy transfer equalization by isolating DC.
The Battery Balancer is suitable for battery packs of 2 to 24 strings, with voltage acquisition and equalization functions. When the Battery Balancer works, the energy transfer is carried out with an equalizing current of up to 10A. The equalizing current does not depend on the voltage difference of the series-connected cells in the battery pack. The voltage acquisition range is 1.5V ~ 5V, and the accuracy is ±3mV. It can be applied to all types of batteries on the market such as lithium iron phosphate, ternary lithium, lithium titanate, and lead-acid. The equalizer has Bluetooth communication function and is equipped with mobile APP software. You can connect the Battery Balancer via Bluetooth to check the voltage of the single battery, check the balance status, and modify the setting parameters. It can be used in battery packs of small sightseeing cars, scooters, shared cars, high-power energy storage, base station backup power, solar power plants, etc. It can also be used in battery balance maintenance and repair.
| Model | HKIVI-BL8A24S/48S |
|---|---|
| Active balance current | 0.5~10A adjustable |
| Single voltage range | 1.5V ~ 4.5V |
| Power supply range | AC90V-265V universal |
| Operating temperature | -20℃~7℃ |
| Application series | 2S~24S/48S |
| Size | 182mm×182mm×48mm |
A single HKIVI-24S-BL10A Battery Balancer is suitable for battery packs with 2-24 strings of cells connected
in series. Use external AC90V-265V global power supply.
Apply the Battery Balancer to a battery pack with a voltage lower than 40V. The installation and wiring
method is shown in Figure 5 (the figure takes 3 strings with an external power supply as an example)
Before turning on the power, please confirm again whether the connection of the
equalizing line is normal, whether the power provided to the equalizer is within the required
range, check whether the Battery Balancer has been placed securely, and confirm whether the circuit
board is short-circuited, etc. Turn on the power supply of the equalizer, otherwise it may cause
serious consequences such as abnormal operation or even burning.
On the real-time status page, you can view information such as cell voltage, total battery voltage,
maximum voltage difference, cell average voltage, balance state, balance current, device
temperature, and device address.
The Battery Balancer itself does not have high voltage and will not cause electric shock damage to
the body.
The Battery Balancer has static-sensitive devices and needs to be protected against static electricity.
Improper operation may cause damage to the equalizer. If you need to operate the equalizer,
please pay attention to the following instructions:
a) Before touching the PCB, the person performing the operation must discharge the static
electricity and take anti-static measures;
b) The equalizer is not allowed to come into contact with electrical insulating materials -
plastic films, insulating table tops or clothing made of man-made fibers;
c) When welding on the Battery Balancer, make sure that the tip of the soldering iron is grounded;
d) If it is unavoidable to use a non-conductive container, it must be packaged with
conductive materials before placing the PCB, such as conductive foam rubber or ordinary
aluminum foil.