18650 PCB Equalizer Lifepo4 Lithium Battery Protection Circuit Board 12s 16s 5A

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Brand Name :	heltec
Model Number :	12-16S
Price :	negotiable
Supply Ability :	10000 pcs/month
Delivery Time :	3 work days

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18650 PCB Equalizer Lifepo4 Lithium Battery Protection Circuit Board 12s 16s 5A

12-16s 5A balancer for Lifepo4 Li-ion Lithium Battery 18650 PCB equalizer battery protection circuit board balanc

Specification

Working conditions
Lithium titanate special equalization plate parameters
Balanced starting voltage
2.0V-2.8V
Balance termination voltage
1.9V ( into undervoltage sleep state )
Balance accuracy
5mv
Sleeping current
≤1mA
Maximum balance current
The whole group error is 0.1V 1A / 0.5V 3.5A/ 1.0V 5.5A ( 18awg
30cm cable test)
5S-LTO quiescent current
Full power state ( 2.8v*5cell) 14V 12mA
6S-LTO quiescent current
Full power state ( 2 8v*6cell ) 16.8V 15mA
7S-LTO quiescent current
Full power state ( 2 8v*7cell ) 19.6V 12mA
8S-LTO quiescent current
Full power state ( 2 8v*8cell ) 22.4V 12mA
Whether external power supply is required
No external power supply is required. and the whole group is
balanced by the internal energy transfer of the battery.
Working environment temperature
0-60°C

Working conditions
Ternary lithium/ LEP lithium iron phosphate parameters
Balanced starting voltage
3.0V-4.2V
Balance termination voltage
2.9V ( into undervoltage sleep state )
Balance accuracy
≤5mv
Sleeping current
≤1mA
Maximum balance current
The whole group error is 0.1V 1A / 0.5V 3.5A/ 1.0V 5.5A ( 18awg
30cm cable test)
3S quiescent current
Full power state ( 4.2v*3cell) 12.6V 12mA
4S quiescent current
Full power 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*8cell ) 33.6V 11mA
15S/16S/17S on same board quiescent current
Full power state ( 4.2v*17cell ) 71.4V 10mA
Whether external power supply is required
No external power supply is required. and the whole group is
balanced by the internal energy transfer of the battery.
Working environment temperature
0-60°C

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.

Product Tags:

Lithium Battery Protection Circuit Board

Battery Protection Circuit Board 5A

18650 PCB Equalizer

18650 PCB Equalizer Lifepo4 Lithium Battery Protection Circuit Board 12s 16s 5A

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Company Info.

Deligreen Power Co.,ltd

Verified Supplier

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18650 PCB Equalizer Lifepo4 Lithium Battery Protection Circuit Board 12s 16s 5A

18650 PCB Equalizer Lifepo4 Lithium Battery Protection Circuit Board 12s 16s 5A

18650 PCB Equalizer Lifepo4 Lithium Battery Protection Circuit Board 12s 16s 5A

Lithium Battery Protection Circuit Board

Battery Protection Circuit Board 5A

18650 PCB Equalizer

18650 PCB Equalizer Lifepo4 Lithium Battery Protection Circuit Board 12s 16s 5A

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Working conditions	Lithium titanate special equalization plate parameters
Balanced starting voltage	2.0V-2.8V
Balance termination voltage	1.9V ( into undervoltage sleep state )
Balance accuracy	5mv
Sleeping current	≤1mA
Maximum balance current	The whole group error is 0.1V 1A / 0.5V 3.5A/ 1.0V 5.5A ( 18awg 30cm cable test)
5S-LTO quiescent current	Full power state ( 2.8v*5cell) 14V 12mA
6S-LTO quiescent current	Full power state ( 2 8v*6cell ) 16.8V 15mA
7S-LTO quiescent current	Full power state ( 2 8v*7cell ) 19.6V 12mA
8S-LTO quiescent current	Full power state ( 2 8v*8cell ) 22.4V 12mA
Whether external power supply is required	No external power supply is required. and the whole group is balanced by the internal energy transfer of the battery.
Working environment temperature	0-60°C

Working conditions	Ternary lithium/ LEP lithium iron phosphate parameters
Balanced starting voltage	3.0V-4.2V
Balance termination voltage	2.9V ( into undervoltage sleep state )
Balance accuracy	≤5mv
Sleeping current	≤1mA
Maximum balance current	The whole group error is 0.1V 1A / 0.5V 3.5A/ 1.0V 5.5A ( 18awg 30cm cable test)
3S quiescent current	Full power state ( 4.2v*3cell) 12.6V 12mA
4S quiescent current	Full power 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*8cell ) 33.6V 11mA
15S/16S/17S on same board quiescent current	Full power state ( 4.2v*17cell ) 71.4V 10mA
Whether external power supply is required	No external power supply is required. and the whole group is balanced by the internal energy transfer of the battery.
Working environment temperature	0-60°C


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