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HomeProduct Product ListBMS/PCB/PCM
Description   List   Window
 
   BMS/PCB/PCM        
 
    A BMS (Battery Management System) is a vital component in a lithium-ion or lithium polymer battery pack, which may have other two different name, PCB (Protection Circuit Board) and PCM (Protection Circuit Membrane). A BMS may monitor the state of a rechargeable battery as represented by various items, such as voltage, current, state of charge, depth of discharge and temperature. A BMS may report all the above data to an external device, using communication links such as CAN-Bus and DC-Bus. Most importantly, a BMS may protect its battery by preventing it from operating outside its safe operating area.
 
    By integrating American technology with Japanese electronic IC, GEB developed a series of BMS for various applications, such as electric bicycle, motorcycle, electric cars, robot and industrial instrument. We have succeeded in realizing BMS that can manage large-capacity battery with current as high as 10,000 amperes, having output voltage from 12V to 380V. GEB's BMS has multiple functions including but not limited as followings: 
 
1.      Charge balance;
2.      Over charge voltage protection;
3.      Over discharge voltage protection;
4.      Over discharge current protection;
5.      Short-circuit protection;
6.      Over temperature protection;
7.   Customerization with more functions upon demands.
 
    
 
    
  
No. Model No. of cells in series connection Pack overch. (V) Pack overdisch. (V) Max cont. current (A) Peak current (A) Single cell overch. (V) Single cell overdisch. (V) Dimensions (mm)
1 AA004600 4 15 10.4 300 600 3.75 2.30 145*140*25
2 AA004300 4 15 8 150 300 3.75 2.30 145*140*25
3 AA008200 8 30 18.4 100 200 3.75 2.30 145*140*25
4 AA008600 8 30 18.4 300 600 3.75 2.3 180*180*30
5 AA012600 12 45 27.6 300 600 3.75 2.3 180*180*30
6 AA012300 12 45 27.6 100 300 3.75 2.3 145*145*25
7 AA015600 15 56.3 34.5 200 600 3.75 2.3 145*145*25
8 AA015300 15 56.3 34.5 100 300 3.75 2.3 145*145*25
9 AA016600 16 60 36.8 300 600 3.75 2.3 180*180*30
10 AA016300 16 60 36.8 100 300 3.75 2.3 145*145*25
11 AA020300 20 75 46 100 300 3.75 2.3 145*145*25
12 AA020600 20 75 46 200 600 3.75 2.3 180*180*30
13 GAA021300 21 78.7 48.3 100 300 3.75 2.3 145*145*25
14 AA021600 21 78.7 48.3 200 600 3.75 2.3 180*180*30
15 AA024300 24 90 55.2 100 300 3.75 2.3 145*145*25
16 AA024600 24 90 55.2 200 600 3.75 2.3 180*180*30
17 AA008030 8 30 18.4 15 30 3.75 2.3 55*58*18
18 AA008050 8 30 18.4 25 60 3.75 2.3 55*58*18
19 AA008120 8 30 18.4 40 120 3.75 2.3 55*78*18
20 AA012030 12 45 27.6 15 30 3.75 2.3 55*65*18
21 AA012050 12 45 27.6 25 60 3.75 2.3 55*65*18
22 AA012120 12 45 27.6 40 120 3.75 2.3 55*90*18
23 AA015030 15 56.3 34.5 15 30 3.75 2.3 60*93*18
24 AA015060 15 56.3 34.5 25 60 3.75 2.3 60*93*18
25 AA015120 15 56.3 34.5 40 120 3.75 2.3 60*120*18
26 AA016030 16 60 36.8 15 30 3.75 2.3 60*93*18
27 AA016060 16 60 36.8 25 60 3.75 2.3 60*93*18
28 AA016120 16 60 36.8 40 120 3.75 2.3 60*120*18
29 AA020030 20 75 46 15 30 3.75 2.3 70*110*18
30 AA020060 20 75 46 25 60 3.75 2.3 70*110*18
31 AA020120 20 75 46 40 120 3.75 2.3 70*130*18
32 AA021030 21 78.7 48.3 15 30 3.75 2.3 70*140*18
33 AA021060 21 78.7 48.3 25 60 3.75 2.3 70*140*18
34 AA021120 21 78.7 48.3 40 120 3.75 2.3 70*160*18
35 AA024030 24 90 55.2 15 30 3.75 2.3 70*140*18
36 AA024060 24 90 55.2 25 60 3.75 2.3 70*140*18
37 AA024120 24 90 55.2 40 120 3.75 2.3 70*160*18
38 AB008030 8 30 18.4 15 30 3.75 2.3 55*90*18
39 AF008030 8 30 18.4 15 30 3.75 2.3 70*100*18
40 AG008030 8 30 18.4 15 30 3.75 2.3 70*130*18
 
 
 
 
 
 
 
 

 

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