Home->PCM for Li-ion/Li-Polymer Battery Packs -> For 1S Packs (3.7V)

Battery Protection Circuit Board (PCB) for 1S Cells 3.7V Battery Packs

Part number: HCX-1419V1

Features and Benefits

1.Protection Circuit Module for 3.7V 1S Li-ion and Li-polymer battery pack;

2.PCM applies for 1 cells Li-ion/Li-polymer battery pack;
3.With Over Discharge Protection,Short Circuit Protection;
4.The Maximal working current: 2A;
5.Compatible with both Li-ion and Li-Polymer cells. 

Specifications

 

Item
Contents
Criteria
1
Model
HCX-1419V1
              1S- 2A working current
2
Voltage
Charging voltage
                                  4.2V
3
Current
Maximal continuous charging current
2A
Maximal continuous discharging current
2A
Current consumption
≤7μA
4
Overcharge Protection
Over charge detection voltage

4.2V~4.35V(Adjustable)

Over charge detection delay time
 1200ms
Over charge release voltage

4.0V~4.2V(Adjustable)

5
Over Discharge Protection
Over discharge detection voltage

2.3V~3.0V(Adjustable)

Over discharge detection delay time
200mS
Over discharge release voltage

2.3V~3.0V(Adjustable)

6
Over Current Protection
Over current detection voltage

0.1V~0.2V(Adjustable)

Over current detection current
4A-9A
Detection delay time
≤20mS
Release condition
Cut load,automatically recover
7
Short Circuit Protection
Detection condition
Exterior shot circuit
Detection delay time
≤500uS
Release condition
Cut load,automatically recover
8
Balance
Balance voltage for single cell
/
Balance current for single cell
/
9
Resistance
Inner resistance
< 65mΩ
10
Temperature
Operating temperature range
-40 ~ +85°C
Storage temperature range
-40 ~ +125°C
11
Size (L*W*H)                                                            L36mm*W18mm*T1mm

Copyright © 2011 BesTech Power Co., Ltd.
Tel:+86 - 769 82033052     Fax:+86 - 769 82033050 # 620   E-mail:info@BesTechPower.com
Address: 3F,Bldg3,Fulian Industrial Park,Heping Industrial area,Jianhui Rd,Longhua,ShenZhen,China.