2S 7.4V 13A 18650 Lithium Battery Protection BMS Module
Lithium Battery Protection BMS Module
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2S 7.4V 13A 18650 Lithium Battery Protection BMS Module

QC1921
10 In stock
Rs. 101.00 (Exc. GST)
Rs. 101.00

Features:

  • Battery Configuration : Suitable for a 2S (2-series) configuration with a nominal voltage of 7.4V (3.7V per cell).
  • Overcharge Protection: Protects against overcharging.
  • Over-Discharge Protection: Prevents over-discharging.
  • Short Circuit Protection: Provides protection against short circuits. Requires addressing the short circuit cause before charging can resume.
  • Effective Life: Expected effective life of more than 50,000 hours.

Specifications:

  • Overcharge Voltage Range: 4.25-4.35V ± 0.05V 
  • Over-Discharge Voltage Range: 2.5-3.0V ± 0.05V 
  • Maximum Continuous Discharge Current: 13A
  • Maximum Instantaneous Current: up to 20A and limits it to that value.
  • Static Current: less than 10uA.
  • Internal Resistance: less than 300mΩ.
  • Charging Voltage: between 8.4V - 9V.
  • Operating Temperature Range: -40°C to +50°C.
  • Storage Temperature Range: -40°C to +80°C.
  • Dimensions: 46mm x 20mm x 3.6mm.

Welding Point Description:

  • B+: connects to the battery positive.
  • B-: connects to the battery negative.
  • BM: connects the battery 1 to the connection point before the battery 2.
  • P+: connects to the charge/discharge side of the positive (charge side/discharge side shared).
  • P-: connects to the charge/discharge terminal negative (charge/discharge side common).

Note: 

This BMS cannot be used as lithium ion phosphate battery protection board. Please ensure that you use this battery protection board according to the specified voltage ranges and safety guidelines to prevent damage to your batteries and ensure safe operation.

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Returns Policy

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

1. Damaged During Shipment
If you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

2. Wrong Item Shipped

If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.

Limitation of Returns
We don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.

Shipping

We ship to all over India with free shipping on all prepaid orders above 500. For Cash on Delivery orders INR 80 will be charged for orders below INR 599 and INR 30 will be charged for the orders above 599. Please contact to our support team at support@quartzcomponents.com for any question related to shipping.


Please note that the Minimum Order Value is INR 500 for COD orders.

Customer Reviews

Based on 2 reviews
100%
(2)
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R
Ram Prakash
Nice product

Nice plateform for electronic components side. 5 star rating side

C
Chandan Deka

Very good product

Customer Reviews

Based on 2 reviews
100%
(2)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
R
Ram Prakash
Nice product

Nice plateform for electronic components side. 5 star rating side

C
Chandan Deka

Very good product

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