Best seller

ThinkRobotics

BMS Li-ion /LiPo Lithium Battery Charger Protection Board

SKU: ELC5028-1

₹ 169.99 ₹ 699.00

In stock | Ready to ship

Select variant

BMS 2S 20A
Option
Only a few left in stock. Order soon.
High demand right now.
📦 Min order 1
Chat with us on WhatsApp We reply quickly! Contact Us
BMS Li-ion /LiPo Lithium Battery Charger Protection BoardBMS 2S 20A₹ 169.99
Ask AI about this product
BMS 2S 20A
  • PCB Size: 45mm X 15mm X 3.4mm
  • Charging Voltage: 8.4V to 9V
  • Continuous Discharge Current: 20A with proper cooling
  • Continuous Charge Current: 10A
  • For 7.4V nominal voltage Lithium batteries
  • Temperature range: -30 / + 80 °
BMS 2S 5A
  • PCB Size: 17.5mm disc X 3.4mm
  • Charging Voltage: 8.4V to 9V
  • Continuous Discharge Current: 5A with proper cooling
  • Continuous Charge Current: 2.5A
  • For 7.4V nominal voltage Lithium batteries
  • Temperature range: -30 / + 80 °
BMS 3S 40A Balancing 
  • PCB Size: 
  • Charging Voltage: 12.6V-13.6V
  • Continuous Discharge Current: 40A with proper cooling
  • Continuous Charge Current: 15A
  • For 11.1V nominal voltage Lithium batteries
  • Temperature range: -30 / + 80 °
BMS 4S 40A Balancing 
  • PCB Size: 
  • Charging Voltage: 16.8V-17.8V
  • Continuous Discharge Current: 40A with proper cooling
  • Continuous Charge Current: 15A
  • For 14.8V nominal voltage Lithium batteries
  • Temperature range: -30 / + 80 °


BMS 6S 12A:
  • Size: approx.53*35.5*2mm
  • Lampshift maximum discharge current: 12A
  • Instantaneous discharge current: 16A
  • Charging voltage: 25.5V
  • Charging current: 8A (MAX)
  • Temperature range: -30 / + 80 °
 

Feature:
Fine workmanship and durable. For the rechargeable (generally refers to the lithium battery) from the protection of the integrated circuit board. Lithium battery (rechargeable type) so need protection.  As the lithium battery itself determines the material itself can not be overcharge, over discharge, over current, short circuit and ultra-high temperature charge and discharge, so lithium battery lithium components will always follow a protective resistor with a sampling resistor and a current fuse.
 
Tutorial

 
What is the main purpose of this protection board?
It protects rechargeable lithium battery packs from over charge, over discharge, over current, short circuit and high temperature conditions using an integrated circuit based protection scheme.
What variants are offered and what are their key specs?
Variants include 2S 20A, 2S 5A, 3S 40A, 4S 40A and 6S 12A. 2S models use 8.4 to 9 V charging voltage, 3S 12.6 to 13.6 V, 4S 16.8 to 17.8 V, and 6S 25.5 V charging voltage.
Do any variants include cell balancing features?
Yes, the 3S and 4S variants are described as balancing PCB versions.
What is the operating temperature range of these boards?
-30 to 80 degrees Celsius.
How should I choose the right board for my battery pack?
Choose based on the number of cells in series such as 2S 3S 4S or 6S and the required continuous discharge and continuous charge currents, and ensure proper cooling for high current models.
Welcome to the discussion thread for BMS Li-ion /LiPo Lithium Battery Charger Protection Board
Feel free to ask questions, share tips or report issues.

Fill out the form below and our team will get back to you with bulk pricing.

Description
Ask AI about this product
BMS 2S 20A
  • PCB Size: 45mm X 15mm X 3.4mm
  • Charging Voltage: 8.4V to 9V
  • Continuous Discharge Current: 20A with proper cooling
  • Continuous Charge Current: 10A
  • For 7.4V nominal voltage Lithium batteries
  • Temperature range: -30 / + 80 °
BMS 2S 5A
  • PCB Size: 17.5mm disc X 3.4mm
  • Charging Voltage: 8.4V to 9V
  • Continuous Discharge Current: 5A with proper cooling
  • Continuous Charge Current: 2.5A
  • For 7.4V nominal voltage Lithium batteries
  • Temperature range: -30 / + 80 °
BMS 3S 40A Balancing 
  • PCB Size: 
  • Charging Voltage: 12.6V-13.6V
  • Continuous Discharge Current: 40A with proper cooling
  • Continuous Charge Current: 15A
  • For 11.1V nominal voltage Lithium batteries
  • Temperature range: -30 / + 80 °
BMS 4S 40A Balancing 
  • PCB Size: 
  • Charging Voltage: 16.8V-17.8V
  • Continuous Discharge Current: 40A with proper cooling
  • Continuous Charge Current: 15A
  • For 14.8V nominal voltage Lithium batteries
  • Temperature range: -30 / + 80 °


BMS 6S 12A:
  • Size: approx.53*35.5*2mm
  • Lampshift maximum discharge current: 12A
  • Instantaneous discharge current: 16A
  • Charging voltage: 25.5V
  • Charging current: 8A (MAX)
  • Temperature range: -30 / + 80 °
 

Feature:
Fine workmanship and durable. For the rechargeable (generally refers to the lithium battery) from the protection of the integrated circuit board. Lithium battery (rechargeable type) so need protection.  As the lithium battery itself determines the material itself can not be overcharge, over discharge, over current, short circuit and ultra-high temperature charge and discharge, so lithium battery lithium components will always follow a protective resistor with a sampling resistor and a current fuse.
 
Tutorial

 
FAQ
What is the main purpose of this protection board?
It protects rechargeable lithium battery packs from over charge, over discharge, over current, short circuit and high temperature conditions using an integrated circuit based protection scheme.
What variants are offered and what are their key specs?
Variants include 2S 20A, 2S 5A, 3S 40A, 4S 40A and 6S 12A. 2S models use 8.4 to 9 V charging voltage, 3S 12.6 to 13.6 V, 4S 16.8 to 17.8 V, and 6S 25.5 V charging voltage.
Do any variants include cell balancing features?
Yes, the 3S and 4S variants are described as balancing PCB versions.
What is the operating temperature range of these boards?
-30 to 80 degrees Celsius.
How should I choose the right board for my battery pack?
Choose based on the number of cells in series such as 2S 3S 4S or 6S and the required continuous discharge and continuous charge currents, and ensure proper cooling for high current models.
Reviews
Forum
Welcome to the discussion thread for BMS Li-ion /LiPo Lithium Battery Charger Protection Board
Feel free to ask questions, share tips or report issues.
Similar Products
Bulk Order

Fill out the form below and our team will get back to you with bulk pricing.

Custom Requirements?

Meet with our team