Heltec 2s-24s 32s 4A 7A 10A 25A Lithium/Lifepo4/LTO battery cell balance repair machine/equalizer Car Battery Capacity teste

HT-ED10AC20

Most suggest!!!

20 Channel can charge and discharge by separate channel even in series connection

Work on PC

can be Equalizer to balance the volatge

can be capacity tester

can be a load testerMost suggest!!!

20 Channel can charge and discharge by separate channel even in series connection

Work on PC

can be Equalizer to balance the volatge

can be capacity tester

can be a load tester

HT-J32S25A

It is a discharge battery Equilizer

can work with a charger to realize charge discharge balance function

Charge Balance need a power (Only HTB-J32S25A can Use together to charge balance)

24S need 120V power

32S need 135V power

Feature

Rated voltage: DC12V

Repair range: 2-32S

Balance current: 15A 20A 25A

Size:360*290*170MM

This device cannot be used for Honda/Toyota hybrid batteries.

Balance setting

1 Manual equalization

Manually set the voltage, operate, and when the device is in normal condition, click "Manual Balance" to modify the "Voltage Value" (the set value must be within the effective range of the current type of battery) and click OK to realize the discharge > this set value Balanced to achieve the same voltage value of all serial bits with the set value.

2 Automatic Equalization

Automatic equalization is suitable for low-speed vehicles and small-capacity battery packs. The equalization power is 5%-30%. When the device is in normal condition, click "automatic equalization" to automatically identify the highest voltage and the lowest voltage. Put it down and keep consistent with the low voltage.

3 Charge equalization

Charge equalization, operation, charge equalization generally means that the voltage of the single cells in the battery pack is carried out when the battery is half-charged, and the setting parameters of charge equalization are as follows:

3-1. Balance parameters of lithium iron phosphate:

Monomer overvoltage protection: 3.650V Monomer overvoltage recovery: 3.650V Forced equalization voltage: 3.650V

The equalization start voltage is set to the lowest value of the string voltage = V, the voltage difference of the equalization monomer: 0.005V, and the proportion of the equalization current: 5%~100%

3-2, ternary lithium charging equalization parameters:

Monomer overvoltage protection: 4.250V Monomer overvoltage recovery: 4.200V Forced equalization voltage: 4.250V

Equalization start voltage: 4.000V Equalization monomer voltage difference: 0.005V Equalization current ratio: 5%~100%

When charging equalization, the "battery negative pole" on the front panel of the machine must be connected to the battery pack's general negative pole, the charger negative pole is connected to the machine's front panel "charging negative pole", and the charger's positive pole is connected to the battery positive pole. Before entering the balanced state, the charging current must not exceed 25A, the charging current does not exceed 5A when it reaches a balanced start (lithium iron phosphate 3.450V/ternary lithium 4.00V), and the effect of small current balance will be better.

Setting instructions

1. Start to equalize the voltage: During the charging process of connecting to the charger, the equalization work will only start when a certain string of voltages in the battery pack is equal to the set value, and the equalization will not start when the voltage is less than this set value. After equalization is started, the charging current is recommended 5A left, small current balance effect will be better.

2. Equalize the differential pressure of the cells: when charging equalization, the differential pressure of the cells of the battery pack will be equalized to the set value range, and the equalization work will be automatically stopped after reaching the set value range;

3 Single overvoltage protection: During the charging equalization process, when any string in the battery pack is ≥ this set value, the system will automatically turn off the charging switch and stop charging:

4. Single overvoltage recovery: During the charging equalization process, when a string in the battery pack is protected by overvoltage, the charging will stop. After the voltage of the high-voltage string drops below the set value, the system will turn on the charging switch again and resume charging. :

5. Compulsory balanced voltage: In any case, after setting the balanced voltage value in the "balanced setting", return to the main interface and click the "manual balanced" button to discharge the battery pack. Within the effective voltage range, do not exceed or be less than the effective range, otherwise the battery will be over-discharged);

6. Equalization current ratio: 5%-100% for battery clip connection, 5%-50% for adapter board, (it is recommended to use according to the actual equalization situation, over-current use will cause damage to the equalization harness).

HTB-J24S04A/HTB-J24S07A

It is a discharge Equalizer . Generlly used to battery pack about 50Ah

but can not work with a charger to realize the discharge balance function

just can discarge to the lowest voltage of the battery

but you can charge your battery firstly

Feature

Power supply: DC12V 4A

Single channel voltage measurement range: 1-5V

Single channel voltage display accuracy: 0.001V

Single channel voltage acquisition accuracy :±(0.05%+0.003v)

Single channel voltage operating range: 2.0-4.5V

Adjustable balance current: 1A-4A/1A-7A(The smaller the voltage, the larger the impedance, the smaller the balance current)

Applicable battery type: ternary lithium, lithium iron phosphate and other battery voltage between 2.0v-4.5v

Operating temperature: 0°C-50°C

Working humidity: 20%-80%RH

Working environment: no corrosion, explosive and damage insulation gas and conductive dust

HT-CJ32S25A

It is a charge-discharge equalizer

25A CAN be countinous discharge current