Phone: 13714204032 Fax: +86 0755-23575852 Email:sales@lea-kin.com
XNM029V100 Battery Internal Resistance and Voltage Measurement Module
Product Description
Overview
The XNM029V100 is a module designed for lithium-battery monitoring applications. It is a specialized module capable of measuring the voltage, internal resistance, and temperature of various types of batteries, including ternary lithium batteries, lithium iron phosphate batteries, lead-acid batteries, and more. The module primarily consists of the XND4607 chip from Southwest Company, a full-temperature calibration circuit, and peripheral components such as NTC thermistors and passive components like resistors and capacitors. This module features high accuracy and low power consumption, offering functions for measuring key battery parameters, controlling I/O ports, and enabling serial port/SPI data communication. The XNM029V100 can automatically calibrate its internal resistance measurement values across different temperatures, eliminating the need for users to account for temperature effects and making it exceptionally user-friendly.
Feature
- Integrated programmable digital control core
- Voltage measurement error: ±6 mV; internal resistance measurement error: ±2% to ±8%.
- Voltage and internal resistance measurement, with built-in internal resistance calibration circuit.
- 2-way external temperature detection
- 1st-level board-level temperature detection
- Built-in programmable kernel that directly converts acquired parameters into digital outputs.
- Wide operating voltage: 16V~35V
- Operating temperature: -20℃ to 65℃
Device characteristics
Table 1: Device Features of XNM029
|
Device Name |
Package form |
Package size |
Operating temperature |
|
XNM029V100 |
SMD |
28×18×4.9 mm³ |
-20℃~65℃ |
Scope of application
- Home energy storage and portable energy storage battery monitoring
- UPS Battery Monitoring
- Low-speed two-/three-wheeled vehicle monitoring
Typical Application Circuit
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Product Inquiry
LEAKIN International (Hong Kong) Co.,Limited
Contact：
Manager Liu
Fax：
+86 0755-2357 5852
R&D Base：
Unit 804-805, Building 1, COFCO Yunjing Plaza, Heshuikou Community, Matian Subdistrict, Guangming District, Shenzhen City
PCB Base：
Building C and D, Baishixia Industrial Zone, Jian'an Road, Fuhai Subdistrict, Bao'an District, Shenzhen City
Patch Base：
Building 12, 4th Floor, Sha’er Lantian Science and Technology Park, Ditang Road, Shajing Town, Bao’an District, Shenzhen City