1S 2S 5S 6S 3A 15A Li-ion Lithium 18650 Charger PCB Protection Board li Module

1S 2S 5S 6S 3A 15A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board li battery Module

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3.7V lithium battery charging protection board module for polymer 18650


1. :

Overcharge detection voltage: 4.25±0.05V

Overcharge release voltage: 4.23 ± 0.05V

Overdischarge detection voltage: 2.54±0.1V

Overcurrent detection current: 1-3A



2. Function:

Overcharge protection, overdischarge protection, short circuit protection, overcurrent protection.



3 Wiring instructions:

B+ is connected to the positive pole of the battery.

B-connect to the negative pole of the battery.

P+ is the positive pole of the battery output input

P- is the negative pole of the battery output and input
Battery protection board 2 strings 7.4V 8.4V lithium battery pack protection board


Properties of the protective plate:

Model: HX-2S-02

Overcharge voltage range: 4.25-4.35v ± 0.05v

Size: 36*6*1 .0m.m

Over discharge voltage range: 2.3-3.0v ± 0.05v

Maximum working current: 3A

Working temperature: -40---+50°C

Maximum instantaneous current: 5A

Storage conditions: -40-- +80°C

Quiescent current: less than 3uA

Effective life: more than 50000 hours

Internal resistance: less than 45m

Short circuit protection: can be protected, need to be charged to restore



Welding point description:

B+ is connected to the positive pole of the battery;

B-connect to the negative pole of the battery;

MB is connected to the connection point before battery 1 and battery 2;

P+ is connected to the positive electrode of the charging/discharging terminal (the charging terminal/discharging terminal is shared);

P- is connected to the negative electrode of the charging/discharging terminal (the charging terminal and the discharging terminal are shared).
5S 15A Li-ion Lithium Battery 18650 Charger PCB BMS 18.5V Protection Board
Upper working current: 15A

Upper limit instantaneous current: 25A

Overcharge voltage range: 4.25V±0.05V

Overdischarge voltage range: 2.5V±0.05V

Quiescent current: less than 30μA

Charging voltage: 15V~21V

Short circuit protection: can be protected, delayed self-recovery
 6S 15A 24V PCB BMS Protection Board
Specification:

Balanced Charge: None

Lampshift maximum discharge current: 15A

Instantaneous discharge current: 25A

Charging voltage: 25.5V

Charging current: 15A (MAX)

Battery: Nominal 3.7V lithium battery

Overcharge detection voltage: 4.28 ± 0.05V

Overcharge protection delay: 0.1S

Overcharge release voltage: 4.08 ± 0.05V

Over discharge detection voltage: 2.55 ± 0.08V

Overdischarge detection delay: 0.1S

The overdischarge release voltage: 2.9 ± 0.1V

Overcurrent detection voltage: 150mV

Overcurrent detection delay: 9MS

Overcurrent protection current: 30 ± 3A

Overcurrent protection release condition: Disconnect the load

Short circuit detection delay: 250uS

Short circuit protection Release condition: disconnect negative open

Main circuit conduction resistance: ≤20mΩ

Working current: ≤30uA

Sleep current (battery over discharge) ≤10uA

Temperature range: -30 / + 80 ℃



Feature:

Fine workmanship and durable.

For the rechargeable (generally refers to the lithium battery) from the protection of the integrated circuit board. Lithium battery (rechargeable type) so need protection.

As the lithium battery itself determines the material itself can not be overcharge, over discharge, overcurrent, short circuit and ultra-high temperature charge and discharge, so lithium battery lithium components will always follow a protective resistor with a sampling resistor and a current fuse.

 


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