Product Images are shown for illustrative purposes only and may differ from actual product.

8S 20Amp Lithium Polymer BMS Battery Protection Board

  • Stock: Out Of Stock

    Availability: NotInStock priceValidUntil: 2026-04-12

  • SKU: 1968 | DAB398

Availability: NotInStock priceValidUntil: 2026-04-12

  • Rs. 1,572.35 (inc GST)
    Rs.1,332.50 + GST

    Qty :

GST Invoice: Available for all purchases — eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need more quantity or not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

8S 20A Lithium Polymer BMS Battery Protection Board

PCM without balance + balance board = PCM with balance function

Two Version

  • 8S 20A   no balance  :    just a 8S BMS board,   without balance function. 
  • 8S 20A with balance :   8S BMS board   add  a 8S balance board

Aplications of 8S 20A Lithium Polymer BMS Battery Protection Board

  • 8S lipo batteries rechargables
  • Shilly-car
  • Drift car
  • Electric cars

Features Of 8S 20A Lithium Polymer BMS Battery Protection Board

  • High-accuracy voltage detection circuit.
  • Terminal of the charger using high voltage device.
  • Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit).
  • MOS transistor can control the battery charge and discharge.
  • Low standby current consumption.

Parameters Of 8S 20A Lithium Polymer BMS Battery Protection Board

  • Over Charge voltage : 4.25v±0.05v
  • Over Discharge voltage : 2.5v±0.02v
  • Over current : 100A
  • Continuous current : 20A           
  • Short Cut : Protectable, Charge can repair
  • There are 10 singal wires, if you make 4S battery pack, you can just connect 4 wires.
  • it max can make 10S battery pack.

This board can use as  4S/20A,  5S/20A, 6S/20A, 7S/20A, 8S/20A, 9S/20A, 10S/20A PCM.

  • 4S/20A    charge voltage is 4.2V*4=16.8V
  • 5S/20A    charge voltage is 4.2V*5=21V
  • 6S/20A    charge voltage is 4.2V*6=25.2V
  • 7S/20A    charge voltage is 4.2V*7=29.4V
  • 8S/20A    charge voltage is 4.2V*8=33.6V
  • 9S/20A    charge voltage is 4.2V*9=37.8V
  • 10S/20A   charge voltage is 4.2V*10=42V

Note :There are two connections ways :

  • Charge/discharge with different ports:

                                                         "P-" is the discharge negative end,"P+"is the discharge positive end.

                                                         " C-" is the charge negative end,   "P+" is the charge positive end.                                                                                                               Charge current is 10A;Discharge current is 20A.

  • Charge/discharge with the same ports:

                                                       " C- " is the charge/discharge negative end.

                                                       " P+  "is the charge/discharge positive end .

                                                       Charge/discharge current is 

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (1)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
How long does dispatch take?
In-stock items typically dispatch within 1–2 working days. If any item needs sourcing, we’ll update you with the expected timeline before dispatch.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Do you accept bulk / OEM orders?
Yes — we handle bulk orders and OEM supply requests across India. Share part number and quantity for a quote.
Do you supply branded parts (Texas Instruments, ST, Vishay, etc.)?
Yes — if a brand/manufacturer is listed on the product page. If not listed, share the exact manufacturer + part number and we’ll check sourcing options.

NEW Products

Product Page : New Products

Nose Plier Regular Blue Low Quality MS

MS Nose Plier Regular Blue Low Quality Tool MS Nose Plier designed for gripping, bending, and cuttin..

Rs.88.50 (inc GST)
Rs.75.00 + GST

SKU: 9157 | DAG131
Stock: 5

Soldron 35w Spade Premium Grade Long Life Bit(Nickel)

Soldron 35W Spade Premium Grade Long Life Bit Soldron 35W Spade Bit designed for durability with nic..

Rs.168.74 (inc GST)
Rs.143.00 + GST

SKU: 2359 | DAC109
Stock: 4

XL6005E1 TO252 Step-Up DC Power Converter SMD IC

XL6005E1 TO252Step-Up DC Power Converter SMD ICXL6005E1 TO252 Step-Up DC Power Converter SMD ICThe X..

Rs.70.80 (inc GST)
Rs.60.00 + GST

SKU: 3922 | DAF734
Stock: 196

MP2315 Switch Mode Voltage Regulator SMD IC

MP2315 Switch Mode Voltage Regulator SMD IC MP2315 Voltage Regulator SMD IC delivers 3A output, supp..

Rs.93.46 (inc GST)
Rs.79.20 + GST

SKU: 9518 | DAI378
Stock: 15

Have You Seen

Product Page : Have You Seen

AD5761ARUZ Digital to Analog Converter(TSSOP)

AD5761ARUZ Digital to Analog Converter IC AD5761ARUZ DAC with 16-bit resolution, unipolar or bipolar..

Rs.1,379.84 (inc GST)
Rs.1,169.36 + GST

SKU: 8687 | DAH962
Stock: 1

XY128 2 Pin PCB Mount Screwable Terminal Block

XY128 2 Pin PCB Mount Screwable Terminal Block XY128 2 Pin Terminal Block Connector with 5.08 mm pit..

Rs.6.02 (inc GST)
Rs.5.10 + GST

SKU: 2689 | DAE190
Stock: 150

W78E052DDG Nuvoton Microcontroller

Nuvoton W78E052DDG Microcontroller IC W78E052DDG Microcontroller, 8-bit, 16K/8K Flash EPROM, low po..

Rs.239.54 (inc GST)
Rs.203.00 + GST

SKU: 3102 | DAE884
Stock: 3

25TTS12 High Voltage Thyristor SCR (Doingter)

Doingter 25TTS12 High Voltage Thyristor SCR 25TTS12 Thyristor SCR, 1200V, 25A, designed for phase co..

Rs.69.62 (inc GST)
Rs.59.00 + GST

SKU: 2859 | DAE533
Stock: 7

Related Products

MG 90S Micro Servo Motor

MG 90S Micro Servo Motor

MG 90 S Micro Servo MotorMG90s is a metal gear version of SG90S. MG90s is the most famous 9G metal s..

Rs.164.61 (inc GST)
Rs.139.50 + GST

SKU: 1336 | DAB324
Stock: 10
1x40 2.54 mm Berg Strip - Straight Male Header Strip

1x40 2.54 mm Berg Strip - Straight Male Header Strip

1x40 2.54 mm Berg Strip - Straight Male Header Strip1x40 Straight Male Berg Strip, 2.54 mm pitch, 1 ..

Rs.8.26 (inc GST)
Rs.7.00 + GST

SKU: 1590 | DAB903
Stock: 150
5 volt 1 ampere Power bank Module

5 volt 1 ampere Power bank Module

5 volt 1 ampere Power Bank Module5 Volt 1 Ampere 18650 Battery Power Bank Module Board for mobile ch..

Rs.38.94 (inc GST)
Rs.33.00 + GST

SKU: 2001 | DAA966
Stock: 23
1S to 8S Battery Level Indicator Module For Li-ion Battery (Blue Indicator Red Outline)

1S to 8S Battery Level Indicator Module For Li-ion Battery (Blue Indicator Red Outline)

1S to 8S Battery Level Indicator Module For Li-ion Battery (Blue Indicator Red Outline) 1S to 8S Ba..

Rs.77.35 (inc GST)
Rs.65.55 + GST

SKU: 10243 | DAJ054
Stock: 0
UC3906DW Battery Charger Controller IC

UC3906DW Battery Charger Controller IC

UC3906DW Battery Charger Controller ICUC3906DW IC for sealed lead-acid battery charging with precisi..

Rs.493.95 (inc GST)
Rs.418.60 + GST

SKU: 10407 | DAJ373
Stock: 0