Brief Description
SPF-F-12-60
4S / 12V / 60A LiFePO4 battery BMS
1. With a communication port for SMBus via USB tool bridge to PC to gather battery information,
helpful for engineering or R&M services.
2.Monitoring battery SoC and SoH, such as amperes, volts, capacity; temperature, protection status and cell
balance, cycle life times etc.
3. With circuitry of conducting back electromotive forces(BEMF), and filter circuitry against noises.
4. LED display to show battery capacity, based on Coulomb Count.
|
ITEM |
Condition |
Unit |
|
Typical |
|
|
Charge CC/CV |
Standard Charging Voltage |
V |
|
14.4 |
|
|
Max Charge Current |
A |
|
60 |
|
|
|
Discharge |
Discharge Voltage |
V |
9.4 |
|
14.4 |
|
Max Continuous Discharge Current |
A |
|
60 |
|
|
|
Over-Charge Protection(OVP) |
OVP Detect Voltage (cell) |
V |
|
3.65 |
|
|
OVP Release Voltage ( cell) |
V |
|
3.42 |
|
|
|
OVP Detect Delay Time |
Sec |
|
2 |
|
|
|
Over Charge Current Protection (OCCP) |
A |
|
60 |
|
|
|
OCCP Detect Delay Time |
S |
|
2 |
|
|
|
Under Voltage Protection(UVP) |
UVP Detect Volt ( cell) |
V |
|
2.40 |
|
|
UVP Detect Delay Time |
Sec |
|
5 |
|
|
|
UVP Release Voltage( cell) |
V |
|
2.80 |
|
|
|
UVP Current Consumption |
uA |
|
700 |
|
|
|
UVP Shut Down Voltage |
V |
|
2.30 |
|
|
|
UVP Shut Down Current Consumption |
uA |
|
20 |
|
|
|
Discharge Protection (Adjustable) |
Max Continuous Discharge Current ＝ |
A |
|
60 |
|
|
Over Discharge Current Protection(ODCP) |
A |
61 |
|
350 |
|
|
ODCP Detect Delay Time (Adjustable) |
S |
|
10 |
|
|
|
Second ODCP( software) > |
A |
|
350 |
|
|
|
Second ODCP Detect Delay Time |
mS |
|
31 |
|
|
|
Short Circuit Protection(SCP)＞＝ |
A |
|
650 |
|
|
|
Short Circuit Protection(SCP.) Delay Time |
uS |
|
250 |
|
|
|
Hiccup as detected average current remains S.C. |
S |
3 |
|
120 |
|
|
Release by removal of condition or charging for |
S |
|
60 |
|
|
|
Cell Balance |
Balance Start Volts@ Delta V.＞20m V or |
V |
|
3.45 |
|
|
Balance Release@ Delta V＜20m V or |
V |
|
3.45 |
|
|
|
Balance Capability |
mA |
|
105 |
|
|
|
Over Temperature Protection(OTP) |
Charge OTP when Temperature out of |
℃ |
0 |
|
60 |
|
Charge OTP Release as temp. returns in |
℃ |
5 |
|
55 |
|
|
Dischg OTP when temperature out of |
℃ |
-22 |
|
-~70 |
|
|
Dischg OTP Release as temp. returns in |
℃ |
-10 |
|
60 |
|
|
Current Consumption |
Working Current Consumption in average |
uA |
|
700 |
|
|
Shut Down Current @ Vcel=2.0 after UVP |
uA |
|
20 |
|
|
|
Temperature |
Ambient Temp. |
℃ |
|
- 20~45 |
|
|
Storage Temp. |
℃ |
|
- 20~80 |
|
|
|
BTS |
NTC 10k+/-1% Ohm b=3435K +/-2% |
|
|
|
|
|
Dimension |
158*130*22 |
mm |
|
|
|
