Live Chat
Battery,BMS,Charger *BBC is What we do.
info@hungsanghk.com
Homepage > BMS 1-2 in series

1-in-Series 2A BMS PCM1604 for 3.7V Li-Ion 18650 and Polymer Battery

Application

A tiny square BMS 16x3.5mm 2A working current 4.5A peak to protect single cell/battery while charging and discharging built aside body of Li-Ion 3.7V 18650 and Polymer in Bluetooth function of wearable device battery like earphone. Optional size: 15x3.5mm 15x3.8mm 16x3.8
Simple Parameters

                   HUNGSANG-ION-PCM1604-S1A2

Battery Matched: 18650 & polymer                  Applications: Bluetooth Earphone

No.

 Descriptions of Test

Data

1

Voltage

Charging Voltage

DC: 4.2V CC/CV

Charger Voltage Recommended

5V

2

Current

Constant Charging Current max.

2.0A

Constant Discharging Current max.

2.0A

Current consumption for single cell

≤10μA

Balanced Current on Charing

N/A

3

Over-Charge
(cell)

Over charge detection voltage

4.275±0.025V

Over charge detection delay time

150-500mS

Over charge release voltage

4.075±0.025V

4

Over-Discharge
(cell)

Over-Discharge Reaction Voltage

2.5±0.1V

Over-Discharge Reaction Delay

50-150mS

Over-Discharge Voltage to be released

2.9±0.1V

5

Over-Current

Over-Current Detected Voltage

150±30mV

Over-Current Detected Current

4A±0.5A

Reaction Delay

5-15ms

Release condition

Load Removed

6

Short-Circuit

Detection condition

Exterior short circuit

Detection delay time

50us

Release condition

Load Removed

7

Resistance

Protection  circuitry (B- TO P-)

≤30mΩ

8

Temperature

Operating Temperature Range

-40 to +70℃

Storage Temperature Range

-40 to +90℃

9

Weight

Gross Weight

 10g

10

Dimension

Diameter X Thickness

15/16 x 3.5/3.8 mm/

11

Applications

Consuming electronics device of mini-size, like wearable device

12

Remarks:

Nickel strips of plated-coating available on request

Best Matching Charger Recommended

Best Matching Battery Recommended

BMS Model List of 1S & 2S

 Humors : -_--Why is England the wettest country?

            -_-Because the queen has reigned there for years!

HUNGSANG-ION-PCM1635S-S1A2 02HUNGSANG-ION-PCM1604-S1A2 01HUNGSANG-ION-PCM1604-S1A2 04HUNGSANG-ION-PCM1604-S1A2 03HUNGSANG-ION-1S-BMS Series

HUNGSANG-ION-PCM1635S-S1A2 03


Return to superior