Heltec 2s-24s 32S battery automatic equalizer 4A 7A Electric vehicle/Car Battery voltage balance 32s WIFI 25A Repair equipment

$1,046.25

Includes all taxes

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Description




NOTE:


HTB-J32S25A /HT-CJ32S25A: Suitable for lithium battery systems

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


32S 25A Balancer with charger inside

Newly upgraded WiFi version --HT-CJ32S25A !!!



Item
HT-CJ32S25A (Balancer + Analyzer)
HTB-J32S25A (Balancer)
Product Full Name
New Energy Lithium Battery Module Balancer & Analyzer
Lithium Battery Balancer
Functional Position
Balancing + Analysis + Remote Control, High Degree of Intelligence
Balancing Focused, Supports Manual/Auto/Charging Balancing
Core Functions
Automatically collects and analyzes voltage, Bluetooth APP control, built-in charging system, supports continuous/pulse balancing
Manual/Auto/Charging balancing, displays voltage information

Applicable Scenarios
Research institutions, battery manufacturers, maintenance service providers, BMS manufacturers
Low-speed vehicles, small-capacity battery pack maintenance
Intelligence Level
High (MCU intelligent chip, APP remote monitoring, automatic parameter matching)
Medium (basic balancing function, no remote control)













 




HTB-J32S25A : This device cannot be used for Honda/Toyota hybrid batteries.

Charge Balance need a power

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).



224S 4A 7A Intelligent Automatic Equalizer


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




*Note:
The wiring board has markings of sequence on it. Please note that repeated
connection of the same pin will form a short circuit and damage the battery and
instrument!
 
















Payment Policy

Payment Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are committed to providing a safe, secure, and seamless payment experience for our customers.

1. Accepted Payment Methods

We accept the following payment options:

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All payments must be completed in full at the time of purchase.

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Prices are displayed in the currency indicated on the website. If you are purchasing from another country, your bank may apply currency conversion fees.

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Once your payment has been successfully processed, you will receive an order confirmation email containing your purchase details.

5. Failed or Declined Payments

If your payment is declined, please verify your billing information or contact your bank. Orders will only be processed after successful payment confirmation.

6. Fraud Prevention

BILLIONS BIRDS reserves the right to cancel or refuse any order if fraud or unauthorised activity is suspected.


Delivery Policy

Delivery Policy – BILLIONS BIRDS

At BILLIONS BIRDS, we are dedicated to delivering your orders safely and efficiently.

1. Order Processing

All orders are processed within 1–3 business days after payment confirmation. Orders are not processed or shipped on weekends or public holidays.

2. Shipping Times

Estimated delivery times vary depending on your location:

Domestic Shipping: 3–7 business days

International Shipping: 7–15 business days

Please note that delivery times are estimates and may vary due to customs procedures, carrier delays, weather conditions, or other unforeseen circumstances.

3. Shipping Costs

Shipping fees are calculated at checkout based on your location and selected shipping method. Any customs duties, taxes, or import fees are the customer's responsibility.

4. Tracking Information

Once your order has been shipped, you will receive a confirmation email with tracking details (if available) so you can monitor your package.

5. Delivery Issues

If your order is delayed, lost, or arrives damaged, please contact us within 7 days of the expected delivery date. We will work with the shipping carrier to resolve the issue as quickly as possible.

6. Incorrect Shipping Information

Customers are responsible for providing accurate shipping details at checkout. BILLIONS BIRDS is not responsible for orders shipped to incorrect addresses provided by the customer.


Refund Policy

Refund Policy – BILLIONS BIRDS

At BILLIONS BIRDS, customer satisfaction is our top priority. If you are not completely satisfied with your purchase, we’re here to help.

1. Return Eligibility

You may request a return within 14 days of receiving your order. To qualify for a return:

The item must be unused, unworn, and in the same condition as received.

The item must be in its original packaging.

Proof of purchase (order confirmation or receipt) is required.

Certain items may not be eligible for return, including clearance items, gift cards, or personalised/custom products.

2. Non-Refundable Items

The following items are non-refundable:

Final sale or discounted items

Gift cards

Items damaged due to misuse, negligence, or improper care

3. Return Process

To initiate a return, please contact our customer support team with your order number and reason for return. If your return is approved, you will receive instructions for returning the item.

Unless the item is defective or incorrect, customers are responsible for return shipping costs.

4. Refund Processing

Once we receive and inspect your returned item:

We will notify you of the approval or rejection of your refund.

If approved, the refund will be issued to your original payment method within 5–10 business days.

Please note that banks or payment providers may require additional time to process refunds.

5. Damaged or Incorrect Items

If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery and provide clear photos of the product and packaging. We will arrange a replacement or full refund at no additional cost.

6. Late or Missing Refunds

If you have not received your refund:

Check your bank account again.

Contact your credit card company or payment provider.

If the issue persists, don't hesitate to contact our support team for assistance.

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