ID: 53704

13S BMS 48V 3.7V 18650 battery power bank PCBA Charging board balance board bms 4s with balancer bms lifepo4 Equalizer solar

4.0 (4 votes) | 49 orders
Price:
US $ 37.05 - 68.94 / piece
Quantity

 

RECOMMEN




Li-ion 3.6V / 3.7V 20S 72V BMS

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LiFe Po4 3.2V 13S 48V BMS










Li-ion 3.6V / 3.7V 14S 60V BMS

LiFe Po4 3.2V 15S 48V BMS

LiFe Po4 3.2V 24S 72V BMS








Any questions please contact us!We will respond within 1 business day or less.


Bms is for battery use, different strings are not compatible.

E.g: 13S BMS, can not be used for 10S battery, can only be used on 13S battery.


product description

Range: nominal voltage is 3.6V, 3.7V lithium battery (including 18650, 26650, polymer battery).

Function: Overcharge protection function, over discharge protection function, over current protection function, short circuit protection function, battery balance management function, temperature protection function.

Products: 7S or more adopts Zhongying integrated scheme circuit, and 7S or less adopts single-section cascade scheme circuit.



 




Temperature protection

Zhongying Integrated Circuit Solution

Three proof paint

The 8S-24S is equipped with NTC temperature control to achieve functions such as charging temperature protection and discharge temperature protection, effectively improving the safety of battery use, and solving the potential safety hazards caused by thermal runaway of batteries.

The protection board responds accurately and sensitively, which has more advantages than traditional solutions, saves circuit space, and the parameters can be adjusted according to customer's customization to achieve the disconnection protection function.

All circuits are coated with three anti-paints, which can effectively prevent electrostatic damage, prevent short circuits caused by humid environments, prevent air oxidation, and extend service life.










New Class A MOS

Strong heat dissipation

Send matching cable

The use of AVIC MOS can ensure product quality, low internal resistance during discharge, and low temperature rise during long-term discharge, without affecting the output of the battery, making the control safer.

The heat sink is anodized, and the heat-conducting silica gel is cushioned to improve the heat dissipation efficiency. The structure is transparent and has a better temperature environment than the sealed type. Long-term discharge does not affect performance.

White and red colors are sent randomly with the same effect.












Charging

Charge current:Same as continuous current

Charging voltage:55.25V


Over charge protection

Overcharge detection voltage:4.25V±0.05V

Overcharge release voltage:4.15V±0.05V

Overcharge protection delay:600uS


Over discharge protection

Over discharge protection voltage: 2.7V ± 0.1V

Over discharge release voltage:3V±0.05V

Over discharge detect delay:600uS


Balance

Balance detection voltage:4.18V

Balanced release voltage:4.18V

Balance current:35mA±5mA


Overcurrent protection

Instantaneous current: continuous current * 2.5

Overcurrent detection delay:600uS

Overcurrent detection voltage:100mV

Overcurrent protection release condition:Disconnect load


Short circuit protection

Short circuit protection condition:External load short circuit

Short circuit detection delay:600uS

Short circuit protection release condition:Disconnect load


Temp Protection

Charging temperature: -20 ℃ ~ 55 ℃

Discharge temperature: -20 ℃ ~ 70 ℃

Remove temperature control protection: within working temperature


Inner resistance

Main circuit on-resistance:≤10mΩ


Self electricity consume

Working current:≤100uA

Sleep current (when the battery is over-discharged):≤20uA


Working Temp

temperature range:-20℃/+80℃


Use the sequence of operations:

1. The cable starts from the black thin wire connecting B-, the second wire (the thin red wire) is connected to the positive pole of the first battery, and the positive pole of each battery is connected in turn until the last red wire is connected to B+;

2. After connecting the cable, do not insert the plug directly into the BMS. Measure the voltage between each two adjacent metal terminals on the back of the plug. If the voltage of the terpolymer battery should be between 2.8V and 4.2V, the iron-lithium battery should be between 2.5V and 3.65V.

3. After correct wiring sequence and voltage confirmation, insert the BMS socket.

4. The protective board B line (blue thick line) is connected to the negative pole of the battery pack.

5. After the wiring is completed, measure whether the total voltage of the battery pack and the total voltage passing through the BMS are equal. If they are different, check again according to the above wiring sequence.




Tips


The battery pack protection board, which is a semi-finished product of electronic products, is a wearing part in case of wrong use.


If you don't understand how to use it, please read the manual carefully or ask the customer service. Any wrong use will burn out the front-end sampling resistor. We will not accept such disputes of customer damage. Please do not buy if you mind.





Tips


The electronic switch formed by the protection board through the MOS, because of the voltage induction and the low internal resistance of the MOS, some virtual voltage appears when it is turned off. This voltage cannot be used, and there will be no spark even if there is a short circuit. If you mind, don't buy it.





Precautions

1. Lithium battery protection boards of different voltage platforms cannot be mixed. For example, iron-lithium batteries cannot use the protection board of ternary batteries;

2. The design parameters and conditions of use must be followed during use;

3. The charging and discharging currents must not exceed the rated value;

4. Please use the protective plate within the specified working temperature and ensure a good heat dissipation environment around the protective plate;

5. Do not disassemble or change the components of the protection board by yourself;

6. Avoid contact between the heat sink and the battery core and nickel strip during assembly.





  • Model Number: YT-S-13S
  • Accessory Type: Battery Accessories
  • Certification: CE
  • Origin: Mainland China
  • Applicable battery: 3.6V/3.7V
  • Battery pack: 13S 48V
  • Interface mode: Charge, discharge / same mouth
  • Continuous current: 15A,20A,30A,40A,50A,60A
  • Circuit scheme: integrated
  • Heat sink material: Aluminum metal plate
  • Thermostat: NTC thermistor

SHIPPING AND DELIVERY

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

REFUNDS & RETURNS POLICY

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of cntronic.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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