Intelligent Lifepo4 Battery Module 48V100Ah For Telecommunication Backup Battery

Brand Name:GBS
Certification:CE, UL, IEC, TUV,PONY,MA,ISO9001, ISO14001, OHSAS18001
Model Number:GBSFP48100S
Minimum Order Quantity:1 PCS
Delivery Time:15-20 days
Place of Origin:CHINA
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Address: No.6, Beihuan East Road, Yuyao, Zhejiang, China
Supplier`s last login times: within 28 hours
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Product Details

Basic parameters of the product:


ModelGBSFP48100S
Cell typeLaminated lithium iron phosphate batteries
Nominal voltage-48V
Nominal capacity100Ah
Cell specification3.2V/100Ah
Battery pack mode15 cell batteries (15s) + BMS + rack or iron frame general purpose case
Battery pack DimensionsWidth442(without hanger )×depth415×height133(mm)
Weight40kg
Working temperatureCharging:0~55℃;discharging:-20~55℃
Storage temperature-40~60℃
Operating relative humidity5~95%(No condensation)
Work at an altitude of0 ~ 3600m
Working atmospheric pressure70kpa-106kpa

Protection parameter setting


ItemDefault stateCan set up or notDetailed contentSet value
Single overcharge protectionOpenYesSingle overcharge detection voltage3.6V
OpenYesSingle overcharge detection delay time1000 ms
OpenYesSingle overcharge release voltage3.4V
Single over discharge protectionOpenYesSingle unit over discharge detection voltage2.7V
OpenYesDelay time for single unit over discharge detection1000 ms
OpenYesSingle unit over discharge release2.9V or charging recovery
Total overcharge protectionOpenYesTotal overcharge detection voltage54 V
OpenYesTotal overcharge detection delay time1000 ms
OpenYesTotal overcharge release voltage51 V
Total over discharge protectionOpenYesTotal over discharge detection voltage40.5V
OpenYesTotal over discharge detection delay time1000 ms
OpenYesTotal over discharge release43.5V
OpenYesCV52.5V
OpenYesCC2000mA
Over current protectionOpenYesCharging overcurrent protection 1 activated110A
OpenYesCharging overcurrent protection 1 activated15000ms
OpenYesDischarging overcurrent protection 1 activated125A
OpenYesDischarging overcurrent protection 1 activated15000ms
OpenYesCharging overcurrent protection 2 activated120A
OpenYesCharging overcurrent protection 2 activated5000ms
OpenYesDischarging overcurrent protection 2 activated200A
OpenYesDischarging overcurrent protection 2 activated500ms
Short circuit protectionOpenTime can not setShort circuit protectionHave
OpenProtection conditionsLoad short circuit or overload
Temperature protectionOpenYesCharging high temperature protection60℃
OpenYesCharging high temperature protection delay time4000ms
OpenYesCharging high temperature recovery50℃
OpenYesDischarge high temperature protection65℃
OpenYesDelay time for discharge high-temperature protection4000ms
OpenYesHigh temperature discharge recovery55℃
OpenYesLow temperature protection for charging0℃
OpenYesLow temperature charging protection delay time4000ms
OpenYesLow temperature charging recovery3℃
OpenYesLow temperature protection for discharge-20℃
OpenYesDelay time for discharge low-temperature protection4000ms
OpenYesLow temperature discharge recovery-15℃
OpenYesEnvironmental temperature high temperature protection90℃
OpenYesDelay time for environmental temperature and high temperature protection4000ms
OpenYesEnvironmental temperature high temperature recovery85℃
OpenYesLow temperature protection for environmental temperature-25℃
OpenYesDelay time for environmental temperature and low temperature protection4000ms
OpenYesLow temperature recovery of environmental temperature-15℃
OpenYesMOSFET high temperature protection128℃
OpenYesHigh temperature protection delay time of MOSFET4000ms
OpenYesHigh temperature recovery of MOSFET105℃
OtherOpenYesBalanced turn-on voltage3.5V
OpenYesBalanced turn-on voltage difference20mV
OpenYesSingle cell sleep voltage3.3V
OpenYesShort circuit delay0 us
OpenYesStandby time7200min
OpenYesUnder voltage OFF interval0 sec
OpenYesCurrent limiting mode [0 not enabled]0 N
OpenYesSleeping time1440min

Alarm parameter settings


ItemDefault stateCan set up or notDetailed contentSet value
Single overcharge alarmOpenYesSingle overcharge detection voltage3.60 V
OpenYesSingle overcharge detection delay time3000ms
OpenYesSingle overcharge recovery voltage3.40V
Single unit over discharge alarmOpenYesSingle unit over discharge detection voltage2.90V
OpenYesDelay time for single unit over discharge detection3000ms
OpenYesSingle unit over discharge recovery3.00 V
Total overcharge alarmOpenYesTotal overcharge detection voltage54V
OpenYesTotal overcharge detection delay time3000ms
OpenYesTotal overcharge recovery voltage51.0V
Total over discharge alarmOpenYesTotal over discharge detection voltage43.5V
OpenYesTotal over discharge detection delay time3000ms
OpenYesTotal over discharge recovery45V
Overcurrent alarmOpenYesCharging overcurrent open105A
OpenYesCharging overcurrent delay3000ms
OpenYesCharging overcurrent stops100A
OpenYesDischarging overcurrent open105A
OpenYesDischarging overcurrent delay3000ms
OpenYesDischarging overcurrent stops100A
Temperature alarmOpenYesHigh temperature charging alarm55 ℃
OpenYesHigh temperature charging alarm delay3000ms
OpenYesHigh temperature charging recovery50 ℃
OpenYesHigh temperature discharging alarm60 ℃
OpenYesDelay of discharge high temperature alarm3000ms
OpenYesHigh temperature discharge recovery55 ℃
OpenYesCharging low temperature alarm5℃
OpenYesLow temperature charging alarm delay3000ms
OpenYesLow temperature charging recovery8℃
OpenYesLow temperature discharge alarm-15℃
OpenYesLow temperature discharge alarm delay3000ms
OpenYesLow temperature discharge recovery-12℃
OpenYesMOSFET High temperature alarm125℃
OpenYesMOSFET High temperature alarm delay3000ms
OpenYesMOSFET High temperature recovery101℃
OpenYesEnvironmental high temperature alarm85℃
OpenYesEnvironmental high temperature alarm delay3000ms
OpenYesEnvironmental high temperature recovery80℃
OpenYesEnvironmental low temperature alarm-20℃
OpenYesEnvironmental low temperature alarm delay3000ms
OpenYesEnvironmental low temperature recovery-10℃
Capacity alarmOpenYesLow capacity alarm0%
OpenYesLow capacity recovery0%
Voltage difference alarmOpenYesHigh voltage difference alarm1000mV
OpenYesHigh voltage difference recovery800mV

DC/DC Parameter settings


No.Detailed contentDefault value
1.BUS Voltage49.57V
2.BUS Current0A
3.Battery voltage49.93V
4.Battery current0A
5.Negative voltage of busbar(BUS-)0.3V
6.Negative voltage of battery (ExtBUS -)0.87V
7.Discharge BUS voltage setting value57V
8.Discharge BUS current setting120%
9.Discharge BUS power setting100%
10.Charging BAT voltage setting value54V
11.Equal charging current setting50%
12.Charging BAT power setting100%
13.Dynamic value of discharge BUS voltage setting56.87V
14.Discharge BUS voltage step setting value46V
15.Depth of discharge DOD90%
16.Modbus address214
17.Self management determines the maximum value of VBUS52V

2.8 Functional Features


1) Voltage detection and protection function

It has individual voltage and overall voltage detection, overvoltage and undervoltage alarm and protection functions. The accuracy error of single cell voltage detection is less than ± 10mV under static conditions at room temperature. The overall voltage is detected by BDC, with a detection accuracy error of ≤ 0.1V, and alarm and protection parameters can be set through the upper computer.

2) Current detection and protection function

It has functions of charging and discharging current detection, alarm, and protection. The charging current is displayed as positive current, and the discharging current is displayed as negative current. The current sampling accuracy error under normal temperature conditions is ≤± 2%. Alarm and protection parameters can be set through the upper computer.

3) Temperature detection and protection function

It has battery cell and environmental temperature detection functions, and can alarm and protect during high and low temperature charging and discharging. Within the working temperature range, the temperature sampling accuracy error is less than ± 2 ℃. Includes 8 cell temperature sensors, 1 ambient temperature sensor, and 2 MOS tube temperature sensors. Alarm and protection parameters can be set through the upper computer.

4) Short circuit protection function

BDC has the function of detecting and protecting against output short circuits.

5) Battery pack capacity calculation function

The SOC of the battery pack can be calculated, and the accuracy error of SOC estimation is ≤± 5%.

6) Balance function

Balance management can be performed on the cells in the battery pack: When the battery pack is charging, when the individual cell voltage reaches the starting balance voltage and the maximum voltage difference is greater than the balance voltage difference, the individual cells that meet the conditions will activate the balance function. Supports up to 6 channels simultaneously for balancing, balancing current 100mA@3.6V . The balanced opening voltage and balanced voltage difference can be set through the upper computer.


1) Sleep and wake-up function


ItemSleep conditionsAwakening conditionsremarks
1If the minimum individual voltage is lower than the individual over discharge protection value (can be set) or the total voltage is lower than the overall over discharge protection value (can be set), enter sleep mode after 5 minutesCharging, soft switch
2It can be forced into sleep mode through the master computerCharging, soft switch
3It can be forced to shut down by pressing the soft switch buttonsoft switchCan only be turned on through a soft switch

8) Charge discharge current limiting function

It can achieve charge and discharge current limiting function, and the current limiting value can be set, with a maximum current limiting value of 100A. Usually, charging works in current limiting mode. When overcurrent protection occurs during charging and discharging, the cut-off method is generally not used, but switched to current limiting mode.

9) Anti reverse connection function

Equipped with anti reverse circuit. It can prevent the protection board from burning out due to reverse battery wiring during parallel installation after the system is powered on. Note: Only supports reverse power on protection and does not support online reverse connection.

10) Current sharing control function

Through the CAN communication interface, each BMSP can receive data information from other battery packs, achieve discharge current sharing control through adaptive current sharing strategy calculation, or use adaptive capacity balancing strategy calculation to achieve optimal capacity matching for charging and discharging.

11) Multiple working modes

According to the operating mode settings, it can achieve charging and discharging current limiting mode, charging and discharging direct mode, discharging constant voltage mode, etc.

12) Data storage function

Support the function of storing approximately 100000 battery status data.


Application Scenarios :


Backup power in small and medium-sized data center and IDC room



China Intelligent Lifepo4 Battery Module 48V100Ah For Telecommunication Backup Battery supplier

Intelligent Lifepo4 Battery Module 48V100Ah For Telecommunication Backup Battery

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