14.8V Lithium-Ion Battery PCM for (PCM-L04s7-403 (4S)
| Price: |
US $ 3/Piece |
| Trade Terms: |
FOB,CIF,DAP |
| Min Order: |
2/Piece |
| Pay Type: |
L/C,T/T,D/P,Paypal,Money Gram |
| Prod Model: |
PCM-L04S7-403(4S) |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Size: |
L60*W36*T5 |
| Base Material: |
FR-4 |
| Mode Of Production: |
SMT |
| Metal Coating: |
Copper |
Product Description
BMS Protection Circuit Module for 14.8V Li-ion/Li-Po Battery
Model:PCM-L04S7-403(4S)
Feature: PCM with LED Display
BMS Protection Circuit Module for 14.8V Li-ion/Li-Po Battery
|
Model: PCM-L04S07-403 ( 4S )
|
Test item
(Test at normal temperature 25± 2° C and relative humidity≤ 90%)
|
Criterion
|
Parameter
|
Delay time
|
Release condition
|
Over charge Protection
|
Single cell
|
1st level safty
|
4.3± 0.025V
|
2.0s± 0.5s
|
4.1± 0.05V
|
2nd level safty
|
4.4± 0.025V
|
1.5s± 0.5s
|
Permanent fail
|
Pack
|
1st level safty
|
17.5± 0.05V
|
2.0s± 0.5s
|
16± 0.1V
|
2nd level safty
|
18± 0.05V
|
0
|
Permanent fail
|
Over discharge protection
|
Single cell
|
2.5± 0.05V
|
2.0s± 0.5s
|
3.0± 0.1V
|
Pack
|
11V± 0.05V
|
2.0s± 0.5s
|
12± 0.1V
|
Over current protection
|
1st level safty
|
6500mA
|
2S± 0.5s
|
200mA
|
2nd level safty
|
8000mA
|
2S± 0.5s
|
200mA
|
SOC protection
|
34000mA
|
0
|
Permanent fail
|
Over temperature protection
|
Charge
|
1st level safty
|
55± 5° C
|
2.0s± 0.5s
|
50± 5° C
|
2nd level safty
|
65± 5° C
|
0
|
Permanent fail
|
Discharge
|
1st level safty
|
60± 5° C
|
2.0s± 0.5s
|
55± 5° C
|
2nd level safty
|
75± 5° C
|
0
|
Permanent fail
|
Short circuit protection
|
|
|
|
Electrical characteristics
|
Item
|
Specification
|
Remark
|
Charging Voltage
|
16.8± 0.1V
|
4.2V / 1Cell
|
Charging Method
|
CC/CV
|
Constant-current and -Voltage
with Limited current
|
Supply voltage range (B+, B-)
|
– 0.3 V to 34 V
|
|
Impedance
|
≤ 100mΩ
|
B- to P- and B+ to P+
|
Current consumption
|
Firmware running
|
< 600uA
|
|
Sleep Mode
|
< 200uA
|
|
Temperature
|
Operating Temperature
|
' -40~+85° C
|
|
Storage Temperature
|
' -40~+125° C
|
|
L60*W36*T5mm
|
AYAA TECHNOLOGY Co., Ltd has 11 years experience in the design, engineering and service of all kinds of safety board PCM/BMS for Li-ion (Lithium ion) and Li- Po (Lithium Polymer) batteries, battery pack, also different types of chargers.
We are dedicated to utilize extensive knowledge and expertise of cells and battery pack build in order to provide the most innovative, effective and economical battery solutions. As a leader of safety board, worldwidely providing battery packs for different devices which are used in the industry and households - power tools, medical equipment, emergency and evacuation lighting, energy storage station, navigation systems for cars, , GPS devices, golf buggy, e-bikes and etc.
We offers free technical advise on battery selection and pack design and has extensive technical backup. AYAA has its own sample verification centre with state of the art welding and manufacturing equipment. We has no minimum quantities on battery pack builds, and has a pricing structure to recognize production runs., As a conformity company by ISO9001, We take quality as business soul, all products will be 100% strictly checked by our QC person, , Care is taken during every process from material checking, assembling, test and package, customer satisfactory always powerful for our continuously improvements.
Meet us, meet reliability, meet our mutual development.
Why choose us?
• We have excellent specialists and equipment in the field of emergency power supply and in particular in the field of batteries.
• Only here you will find a very good balance between price, quality and warranty of the products and services
• We give free advices to the clients about the quality of the products and how their operation throughout their life cycle
• We have friendly and professional sales always standby for all your questions.
What makes us better than others?
• We give a guarantee for the services we provide
• We use only quality materials and specialized machine for spot welding, charging and test devices
• We have 11 years experience in the industry and numerous regular customers from worldwide
• We fulfill orders in agreed terms.
You can trust us!
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