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APL48-50LFP liFePO

Battery Operation Manual

4.3

– Charge/Discharge Modes and Conditions

Table 4.3 Charge Modes and Conditions

Cell Temperature

Standard Charge

Fast Continuous Charge

Boost Charge(5s)

＜

℃

No Charge Allowed

℃



℃

Charge Current: 0.1C

No Charge Allowed

℃



℃

Charge Current: 0.1C

Charge Current: 0.2C

No Charge Allowed

℃



℃

Charge Current: 0.2C

Charge Current: 1.0C

No Charge Allowed

℃



℃

Charge Current: 0.5C

Charge Current: 0.75C

1C Charge is allowed when voltage is

lower than 3.65V

℃



℃

Charge Current: 0.1C

＞

℃

No Charge Allowed

Table 4.4 Discharge Modes and Conditions

Cell Temperature

Standard Discharge

Rate Continuous Discharge

Boost Discharge(5s)

＜

-40

℃

No Discharge Allowed

-40

℃



-20

℃

Discharge Current: 0.1C

No Charge Allowed

-20

℃



℃

Discharge Current: 0.1C

Discharge Current: 0.5C

Discharge Current: 1C

℃



℃

Discharge Current: 0.2C

Discharge Current: 1.0C

Discharge Current: 1C

＞

℃

No Charge Allowed

Summary of Contents for APL 48-50 LFP

Page 1: ...Moorebank NSW 2170 Australia Alpha Power Systems T 02 9602 8331 F 02 9602 9180 E admin alphapower com au W www alphapower com au APL 48 50 LFP Lithium ion Battery Operation Manual APL 48 50 LFP Lithi...

Page 2: ...Charge Performance 8 3 3 Constant Current Discharge Table 8 3 4 Constant Power Discharge Table 8 Part 4 Operation Maintenance 9 4 1 Requirements for Operation Environment 9 4 2 Parameter Settings of P...

Page 3: ...ndles Do not place tools or metal objects on the battery Do not direct access to the battery system to the mains grid power outlet Do not put the battery system into fire do not use or storage the bat...

Page 4: ...ithium iron phosphate battery units in series with the dedicated high performance and high reliability battery management system BMS The output terminal of the battery is connected to the terminal of...

Page 5: ...elay time of the discharge detection the protective plate judges that the over discharge state occurs The green RUN lamp and red ALM lamp are both extinguished discharge MOSFET is closed and the batte...

Page 6: ...he equalization function Battery supports up to 7 channels simultaneously to turn on equalization The maximum equalization current is about 75mA Balance will stop when charging stops or the voltage di...

Page 7: ...able to conduct charging and discharging Note 1 Please refer to Specification of each models for detail BMS parameter setting value 2 LCD display screen is provided as option 3 Anti theft function is...

Page 8: ...of Cells 15 cells Limited Charge Voltage 54 0 V Discharge Cut off Voltage 42 V Standard Charge Current 10 A Standard Discharge Current 10 A Max Continuous Charge Current 50 A Max Continuous Discharge...

Page 9: ...liFePO4 Battery Operation Manual Part 3 Technical Characteristics 3 1 Discharge Performance Fig 3 1 Constant Current Discharge Curve of APL LFP 25 Fig 3 1 Discharge Curve of different temperature of...

Page 10: ...3 33 2 49 1 98 1 65 1 23 0 98 42 0 10 08 4 96 3 97 3 31 2 47 1 96 1 64 1 21 0 96 43 5 10 00 4 92 3 94 3 27 2 45 1 94 1 62 1 19 0 95 45 0 9 91 4 85 3 88 3 22 2 40 1 90 1 58 1 17 0 92 3 4 Constant Power...

Page 11: ...cid batteries can be replaced by lithium battery of APL48 50LFP if power is matched Table 4 2 Parameter settings of power plant for lithium ion battery No Parameters Units Defaults 1 Charge voltage V...

Page 12: ...Charge Current 1 0C No Charge Allowed 25 50 Charge Current 0 5C Charge Current 0 75C 1C Charge is allowed when voltage is lower than 3 65V 50 60 Charge Current 0 1C 60 No Charge Allowed Table 4 4 Dis...

Page 13: ...n port It is adopting RS 232 series port to upload data Contents of data transmit include BMS parameters battery running status alarms etc Generally speed rate of RS 232 is 1200bps RS232 up link commu...

Page 14: ...ation Batteries shall not be placed in direct sunshine or close to heat source Batteries shall be installed in place with good ventilation to assure enough heat dissipation Batteries shall be placed i...

Page 15: ...etween battery module and power plant shall be less than 2 0m To make sure similar voltage drop of cable for each battery length of all positive and negative cables should be the same Color for cable...

Page 16: ...on cable between battery module and power plant shall be less than 0 5V 4 7 Storage The battery storage shall be in the clean and dry ventilation room at the temperature of 0 40 C and shall keep out o...

Page 17: ...ged Normal charge management Do not need to solve Protection against over voltage Do not need to solve Protection against over temperature or under temperature Ambient temperature is lowerthan 10 or h...

Page 18: ...lash 1 Flash 2 Alarm light goes off after a few seconds Over temperature under temperature over current protection Flash 1 Flash 2 Discharge Normal Normally on OFF According to the SOC Alarm Normally...

Page 19: ...ave PACK ON OFF OFF ON OFF OFF PACK 10 001001 Slave PACK OFF ON OFF ON OFF OFF PACK 11 001010 Slave PACK ON ON OFF ON OFF OFF PACK 12 001011 Slave PACK OFF OFF ON ON OFF OFF PACK 13 001100 Slave PACK...

Page 20: ...CK OFF OFF OFF OFF ON ON PACK 49 110000 Slave PACK ON OFF OFF OFF ON ON PACK 50 110001 Slave PACK OFF ON OFF OFF ON ON PACK 51 110010 Slave PACK ON ON OFF OFF ON ON PACK 52 110011 Slave PACK OFF ON OF...

Page 21: ...system uses through 6Pin straight PCB welding socket RJ11 to provide RS 232 protocol the pin assignment of RJ11 is defined as follows Table 1 RJ11 Pin Assignment 2 RS 485 The system uses through 8Pin...

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