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BMS

BMS


BMS


Key words:

BMS

Classification:

Message consultation

Product Details

Industry-preferred BMS System

1. Pre-discharge branch: Anti-short circuit, anti-fire, safer installation and use;

2. Extended battery lifespan: Adopt mature and advanced equalization scheme to extend battery lifespan;

3. Accurate SOC estimation: The electric quantity can be accurately estimated, with accurate data and worry-free;

4. Low power consumption: When the battery stops working, it enters the sleep state, the power consumption is as low as 0.08 W, and the standby time is long;

5. Real-time monitoring of battery status: Remote power-off, electric quantity monitoring, string voltage monitoring, fault prompts, etc.;

6. Intelligent positioning: It adopts three positioning modes, namely Beidou + GPS + LBS, to provide safety guarantee for battery in the application process;

​7. Commercial use: Merchants can timely detection and management operations, timing, pricing, IoT alarms, etc., and can also satisfy the demands of operating models such as battery leasing and swapping services. 

 

MOS Series BMS

Based on the market demand, a total of 13S30A, 13S40A, 14S40A, 14S60A. 17S40A, 17S60A, 17S80A, 20S40A, 20S60A and other types of BMS protection boards are derived, which can fully meet the application scenarios of electric bicycles, electric tricycles, energy storage, mobile power, and so on. 

 

Relay Series BMS

We have successively developed two series of relay BMS protection boards: charging MOS + discharging relay for high-current discharging scenarios, and charging and discharging relay-controlled BMS protection boards. They have been widely used in Dayang low-speed 4-wheelers as well as sightseeing and logistics vehicles in Hangzhou Xixi Wetland Park.

The system is available for personal use and commercial operation. At present, version 1.0 has realized real-time monitoring of battery status through WeChat Mini Program, remote power-off, electric quantity monitoring, string voltage monitoring, fault prompts, etc. The intelligent positioning terminal adopts the combined three methods of Beidou + GPS + LBS, which provides safety guarantee for the power battery in the application process;

Meanwhile, it can provide merchants and users with timely detection and management operations, timing, pricing, IoT alarms, etc., and can also satisfy the demands of operating models such as battery leasing and swapping services;

We will continue to refine the practical details of the application for related commercial businesses such as battery leasing and swapping services. Version 2.0 will provide improvements to the operational aspects of battery or vehicle leasing for merchants, including customer use time, range monitoring, billing functions, etc.; and will gradually expand the operational aspects of lending lithium-powered series products to individual consumers. 

 

BMS

 

BMS Product Parameters

 

Name

BMS model

Support string data

Cell type

Continuous overcurrent

Communication mode

Size

Equalization method

Unit cell sampling accuracy

Power consumption

IoT

Switch

Parallel function

Series A, 15-string MOS board

XG-A15S030MS-CG-IE

9-15

Ternary lithium

LFP

30 A (supports customization, up to 60 A)

RS485, CAN (protocol customizable)

120mm*60mm*18mm

Passive equalization

±20mV

Working: About 350 mW; Low consumption: About 69 mW; Power off: About 11 mW /p>

Yes

Yes

No

Series A, 20-string MOS board

XG-A20S050MS-CG-IE

13-20

Ternary lithium

LFP

50 A (supports customization, up to 100 A)

RS485, CAN (protocol customizable)

120mm*70mm*18mm

Passive equalization

±20mV

Working: About 385 mW; Low consumption: About 69 mW; Power off: About 11 mW

Yes

Yes

No

Series A, 20-string MOS board (parallel board)

XG-A20S050MS-CG-IE

13-20

Ternary lithium

LFP

50 A (supports customization, up to 100 A)

RS485, CAN (protocol customizable)

136mm*63mm*18mm

Passive equalization

±20mV

Working: About 616 mW; Low consumption: About 69 mW; Power off: About 11 mW

Yes

Yes

Yes

Series A, 15-string relay board

XG-A15S030JD-CG-IE

9-15

Ternary lithium

LFP

Relays can be selected on demand

RS485, CAN (protocol customizable)

100mm*55mm*24mm

Passive equalization

±20mV

Working: About 415 mW; Low consumption: About 69 mW; Power off: About 11 mW

Yes

Yes

No

Series E, 20- MOS board

XG-E20S050MS-xG-IE

13-20

Ternary lithium

LFP

50 A (supports customization, up to 100 A)

RS485, CAN (protocol customizable)

145mm*95mm*17mm

Passive equalization

±20mV

Working: 800 mW; Power-off: 80 mW

No

No

No

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