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10S BMU Slave BMS for battery modules in series within 1000V DC battery systems

$70.00

GCE slave BMS is BMU, GCE designed BMU from 8S to 24S, so your choice for battery module string shall between 8-24 battery strings. BMU is used for voltage , tempreture and cells balacing etc. BMU can not work alone with our master BMS(RBMS), but it can be tested by tools when installing with battery packs.

100000 in stock

Description

8-16S BMU Slave BMS for battery modules in series within 1000V DC battery systems


BMU function

  • Cell voltage information collection
  • Cell tempreture information collection
  • passive balancing between cells
  • 15-16S with 48V fan power supply(8-14S 12V fan power)
  • CAN communication with master BMS(RBMS)
  • Cascade connection between BMUs

BMU pictures

8-16S BMU slave bms
8-16S BMU slave bms

 

8-16S BMU slave bms for high voltage bms
8-16S BMU slave bms for high voltage bms

8-16S BMU slave bms for high voltage bms

BMU Dimension

GCE BMU dimension slave bms for high voltage bms
GCE BMU dimension slave bms for high voltage bms

BMU  Main Models

NO. Model Acquisition wire number Temp sensor number Fan voltage
1 BMU02B-08S08T12F 8 8(Max) 12V
2 BMU02B-10S08T12F 10 8(Max) 12V
3 BMU02B-12S08T12F 12 8(Max) 12V
4 BMU02B-14S08T48F 14 8(Max) 12V
5 BMU02B-15S08T48F 15 8(Max) 48V
6 BMU02B-16S08T48F 16 8(Max) 48V

Technical parameter

Suitable for battery LFP / NMC /LTO
Temperature detection Accuracy ±2℃
Range -30~100℃
Voltage detection Accuracy ±10mV
Range 0~5V
Balance Type Passive Balancing
Balance Current 200 mA@3.4V
Fan 300mA@12V check the model list
400mA@48V check the model list
Communication CAN 2.0B
Power supply 12V DC BMS power
Power consumption ≦20mA not including Fan
Working indicator LED during working time, BMU flicker frequency is 1 second.
Dimensions 155*89*26mm(W*H*D)。

BMU installation and operation

  1. BMU installing inside battery packs: BMU is consist of PCB and shell, which can be embedded in the battery module, and the wiring space on the left and right sides of the BMU is reserved. The detachable cover is designed for after sales.
  2. BMU installing ourside of battery packs: If you don’t like the embedded BMU installation cabin, you can install BMU outside of the battery pack/module box.

18pin bmu wire

name  Specifications number graphic
18p acquisition harness 600mm and 900mm optional 1

18pin bmu wire
 

20p acquisition harness

600mm and 900mm optional 1

20pin bmu wire
 

BMU communication harness

180mm.300mm and 600mm optional 1
Fan harness Standard

length 600mm

1

Additional information

Weight 0.5 kg
Dimensions 189 × 98 × 35 mm

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