Lifepo4 Battery Pack Lithium Bms Spfu f 12 120 4s 12v120a Bms Battery Management System Board
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- Supplier: MAXWELL CO. LTD.
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Product Overview
Description
Products Description
SPFb-F-12-120
4S BMS for 12V120A LFP battery
4S BMS for 12V120A LFP battery
lWith SMBus comm. port via USB adaptort to PC, or RS232 to BlueTooth to gain battery information, helpful for engineering services.
lMonitoring battery SoC & SoH, such as Amperes, capacity; temperature, protection status and cell balance, etc.
lMonitoring battery SoC & SoH, such as Amperes, capacity; temperature, protection status and cell balance, etc.
Specification
ITEM | Unit | Min | Typ. | Max | ||
Max Charge Current (default if without request) | A | 120 | ||||
Tapper current (250m A) | mA | Default | ||||
OVP Voltage (Vcell) | V | 3.63 | ||||
OVP Release ( Vcell) | V | 3.45 | ||||
OVP Delay Time | Sec | 2 | ||||
Pack SoC Setting | Battery Pack Self-Discharge Programmed | Enable | ||||
Charge Peak Current & Short Circuit Protect | Charge Over Current Protect (COCP) > | A | 121 | 600 | ||
COCP Delay Time | S | 2 | ||||
Over Charge Current Protect Release(COCPR)< | A | 120 | ||||
COCP Release Delay Time | 5 | |||||
Charge Short Circuit Protect(CSCP) > | A | 1,000 | ||||
Charge Short Circuit Protect(SCP.) Delay Time | uS | 550 | ||||
UVP Voltage ( cell) | V | 2.4 | ||||
UVP Detect Delay Time | Sec | 3 | ||||
UVP Voltage Release ( cell) | V | 2.8 | ||||
UVP Current Consumption | uA | 700 | ||||
Shut Down Voltage | V | 2.1 | ||||
Shut Down Current Consumption | uA | 20 | ||||
Max Continuous Discharge Current ＝ | A | 120 | ||||
Discharge Over Current Protect(DOCP) | A | 121 | 599 | |||
DOCP Delay Time (Adjustable) | S | 10 | ||||
DOCP Release Delay Time | S | 2 | ||||
Second DOCP( software) > | A | 600 | 999 | |||
Second DOCP Delay Time | mS | 31 | ||||
Short Circuit Protect (SCP)＞＝ | A | 1,000 | ||||
Short Circuit Protect(SCP.) Delay Time | uS | 550 | ||||
SCPRelease after Average Current= | A | 0 | ||||
Balance Start Volts@ Delta V.＞20m V or | V | 3.45 | ||||
Capability (@3.6V) | mA | 104 | ||||
Charge OTP when Temperature out of | ℃ | -5 | 60 | |||
Charge OTP Release as temp. returns in | ℃ | 0 | 50 | |||
Dischg OTP/UTP, when temperature out of | ℃ | -30 | 70 | |||
Dischg OTP/UTP Release as temp. returns in | ℃ | -20 | 60 | |||
Temperature | Ambient Temp. | ℃ | -30 | 25 | 45 | |
BMS Dimension | L*W*H 160mm*160mm*28mm | mm | ||||
Comm. Interface | SMBus | Port | 1 | |||
RS232 /BlueTooth | Port | 1 | ||||
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