Winsen ZE21-H2 Vehicle BMS H2 module


In stock

SKU: 1496003
  1. High sensitivity
  2. High resolution
  3. Low power consumption
  4. Long life
  5. Uart output


(Including GST)

In stock

Purchase this product now and earn 20 Robu Points!

Very Low Stock. Order Now !

Have any issues, Get support here.
Have a bulk requirement, mail us to [email protected]
Brand: Winsen
Category: Gas and Dust Sensor
Tags: Winsen ZE21-H2 Vehicle BMS H2 module, Winsen ZE21-H2, BMS H2 module, ZE21-H2, ZE21-H2 Vehicle BMS H2 module

ZE21-H2 is a special-purpose and miniaturization electrochemical module. It utilizes the electrochemical principle which makes the module with high selectivity and stability. The built-in temperature sensor can do temperature compensation, and it has digital output and analog voltage output. It is a combination of mature electrochemical detection principles and sophisticated circuit design.


Hydrogen leakage and leak detection.


  1. High sensitivity
  2. High resolution
  3. Low power consumption
  4. Long life
  5. Uart output

Package Includes:

1 x Winsen ZE21-H2 Vehicle BMS H2 module

Model No.


Detection Gas

Hydrogen leakage integrated gas

Interfering gases

Carbon dioxide, etc.


UART output (3.3V TTL)

Working Voltage

5~10V DC

Preheat time

40 seconds

Response Time(T90)

≤5 seconds

Recovery time

≤60 seconds

Detection range




Operating Temperature (°C):


Working Humidity Range

15%RH-90%RH(no condensation)

Storage Temperature


Life span

3-5 years (in the air)

Shipping Weight 0.01 kg
Shipping Dimensions 7 × 4 × 2 cm
15 Days Warranty Against Sealed Product

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defect.  Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Warranty  Against Sealed Product:

This product comes with manufacturer seal so, warranty Policy shall cover only those issues pertaining to the manufacturing defects in the product. In any other case, No return will be accepted if the seal is broken.

Based on 0 reviews

0.0 overall

Be the first to review “Winsen ZE21-H2 Vehicle BMS H2 module”

There are no reviews yet.

Questions and answers of the customers

There are no questions yet. Be the first to ask a question about this product.

Only registered users are eligible to enter questions
Country Of Origin: China