6S 14A 22.2V 18650 Battery Protection Board for 18650 Li-ion Lithium Battery Cell Charger Protect Module PCB BMS

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$3.99

Ex Tax: $3.99

Stock: In Stock
Model: EB0045285
SKU: EB0045285

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Specifications:

Continuous discharge current: 14A

Instantaneous discharge current: 22A

Charging voltage: lithium battery charger 25.2V

Charging current: 25A (Max)

Overcharge detection voltage: 4.28 ± 0.05V (single core)

Overcharge protection delay: 0.5S

Overcharge release voltage: 4.28±0.05V (single core)

Over-discharge detection voltage: 2.55±0.08V

Over-discharge detection delay: 0.1S

Over discharge release voltage: 2.90 ± 0.1V

Overcurrent detection voltage: 150mV

Overcurrent detection delay: 10mS

Overcurrent protection current: 75±5A

Overcurrent protection release condition: disconnect load

Short circuit protection condition: external load short circuit

Short circuit detection delay: 250uS

Short circuit protection release condition: disconnect load

Main circuit conduction internal resistance: ≤20MΩ

Working current: ≤30uA

Sleep current (current over discharge): ≤20uA

Working temperature: -20~+80°C

Features:

6 strings (for 6 18650 batteries or polymer lithium batteries in series)

21.6V (rated voltage of polymer battery)

22.2V (rated voltage of 18650 or 3.7V lithium battery)

25.2V (voltage after the lithium battery is fully charged)

Discharge 22A (refers to the upper limit discharge current limit)

Precautions:

1. Lithium battery protection board can not be used for lithium iron phosphate battery, xenon lamp, hand drill battery pack, electric fish battery pack, electric bicycle battery pack, baby car battery, 550 or more power motor, 1W fisheye LED lamp, Customers who purchase in the above combination should pay attention to the following products: the massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring standby power supply, and other products.

2. For discharge products above 3A, the discharge rate of the battery should be more than 3C. Magnification formula: 1C rate battery, 2000 capacity equals 2AH*1=2A working current, 3C rate battery, 2000 capacity equals 2A*3=6A working current. In use, the battery will heat up or the battery rate is not applicable. The battery will be damaged quickly after long-term use.

3. After connecting the line, you need to charge first to have output.

4. When connecting 6 sets of batteries in series, please ensure that the voltage of each set of batteries is the same. If they are different, please fill each set of batteries separately and use them in series. During the discharge test, the battery with the fastest voltage drop is the poor battery.

5. Do not mix good battery and poor battery! The closer the internal resistance of the 6-cell battery is, the better! (The effect of 4 good batteries + 2 poor batteries = the effect of 6 poor batteries)

Connection Diagram:

Strictly follow the diagram wiring: 0V (B-), 3.7V (B1), 7.4V (B2), 11.1V (B3), 14.8V (B4), 18.5V (B5), 22.2V (B+), do not Deliberate short circuit!

Package Included:

1 x 6S 14A 22.2V 18650 Battery Protection Board

6S-14A-222V-18650-Battery-Protection-Board-for-18650-Li-ion-Lithium-Battery-Cell-Charger-Protect-Mod-1539773

Shipping Time

After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.

The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!

Tags: Battery Protection Board