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[China]
Trade Verify
Address: Room1148-1422,Dujuan Road,Yuelu area,Changsha,Hunan,China
Contact name:Leo Zeng
Deligreen Power Co.,ltd |
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Verified Suppliers
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Active Equalizer Balancer 5A 3S 4S 5S 6S 7S 8S 14S 16S 17S 18S 19S 20S 21S Lifepo4/Lipo/LTO Battery Energy Capacitor
1.Technical parameters:
Working voltage: 1.8V-4.5V
Suitable for ternary lithium, lithium iron phosphate, lithium
titanate.
2.Working principle:
The capacitor fit transfers the charge mover, the equalization
board is connected to the battery, and the equalization is started.
The original new ultra-low internal resistance MOS, 2OZ copper
thickness PCB
Equilibrium current 0-5.5A, the more balanced the battery, the
smaller the current, with manual sleep switch, sleep current mode
is less than 0.1mA, the balance voltage accuracy is within 5mv!
The quiescent current is about 12 mA. It is recommended that the
battery capacity is 60-300AH.
With under-voltage sleep protection, the voltage will stop
automatically when the voltage is lower than 3.0V, and the standby
power consumption is less than 0.1mA.
For all means suitable for ternary lithium, lithium iron phosphate,
lithium titanate.
3.Balanced Cascading
Support balanced cascading for battery packs, for example , it can
cascade for 11S , 24S ,36S , 48S....and so on
Li-ion/Lifepo4 /Lipo version
Balance start voltage: 3.0V-4.2V
Balance termination voltage: 2.9V (into undervoltage sleep state)
Maximum Balance current: The whole group error is 0.1V1A; 0.5V3.5A;
1.0V5.5A (18awg 30CM cable test)
3S quiescent current Full state: (4.2v*3cell) 12.6V 12mA
4S quiescent current Full state: (4.2v*4cell) 16.5V 15mA
7S quiescent current Full power state: (4.2v*7cell) 29.4V 15mA
8S quiescent current Full power state: (4.2v*7cell) 33.6V 14mA
Whether external power supply is required: no external power supply
is required, and the internal energy transfer of the battery is
used to transfer and the entire set batteries pack in balance .
Working environment temperature: 0-60 degrees
LTO version
Balance start voltage: 2.0V-2.8V
Balance termination voltage: 1.9V (into undervoltage sleep state)
Maximum Balance current: The whole group error is 0.1V1A; 0.5V3.5A;
1.0V5.5A (18awg 30CM cable test)
5S LTO quiescent current Full state: 2.8v*5cell) 14V 12mA
6S LTO quiescent current Full state: 2.8v*6cell) 16.8V 15mA
Whether external power supply is required: no external power supply
is required, and the internal energy transfer of the battery is
used to transfer and the entire set batteries pack in balance .
Working environment temperature: 0-60 degrees
Support balanced cascading for battery packs, for exsample , it can cascade for 11S , 24S ,36S , 48S....and so on
As the battery battery cycle times increase, the battery capacity decay speed is inconsistent, causing the battery voltage to be seriously out of balance. The battery barrel effect will cause the battery to charge. The BMS system detects that the battery has entered the overcharge protection in advance. In fact, only one of the batteries is full, or let The BMS system detects that the battery enters the over-discharge protection state, which is actually caused by over-discharge of one of the lower-voltage batteries. After the device acts, each battery voltage reduces the capacity attenuation caused by the battery barrel effect and prolongs the problem. The battery pack has a service life.
