Group 31 12.8V 12V 120Ah LiFePO4 Battery Pack with Bluetooth

Group 31 12.8V 12V 120Ah LiFePO4 Battery Pack with Bluetooth

Lithium Iron Phosphate Battery 12V 120Ah<br>Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.

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Appendix

Product Description

Group 31 LiFePO4 Batteries 12V 120Ah 110Ah 120Ah with built -in BMS and Bluetooth .

How do we get accurate battery data using Bluetooth ?

As we all know, the bluetooth display data depends on whether the BMS chip data is accurate. We test the high and low temperature battery status for each series of batteries with different capacities and voltages to obtain the correct CEDV data into the chip.

  – Aging compensation – Self-discharge compensation

Which brand IC do we use?

our BMS adopts Texas Instruments 's chip, grade A .

Do you have certificates?

yes, we have UN38.3 ,CE,MSDS ,UKCA for battery pack ,and UL ,IEC62133 for cells ,and ROHS for BMS system.

Features of LiFePO4 Battery

  1. Longer Cycle Life: Offers up to 20 times longer cycle life and five times longer float/calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership.
  2. Lighter Weight: About 40% of the weight of a comparable lead acid battery. A 'drop in' replacement for lead acid batteries.
  3. Higher Power: Delivers twice power of lead acid battery, even high discharge rate, while maintaining high energy capacity.
  4. Wider Temperature Range: -20 C~60 C.
  5. Superior Safety: Lithium Iron Phosphate chemistry eliminates
  6. the risk of explosion or combustion due to high impact, overcharging or short circuit situation.
  7. Increased Flexibility: Modular design enables deployment of up to four batteries in series and max ten batteries in parallel.

Specification of battery pack

ELECTRICAL SPECIFICATIONS MECHANICAL SPECIFICATIONS
Nominal Voltage 12.8V Terminal Type M8
Nominal Capacity 120Ah Weight 14kg
Nominal Energy 1536Wh Case Dimension(L*W*H 330*172*215mm
Internal Resistance ≤30 @50% SOC Case Type ABS
Capacity @ 40A: 180minutes(3hours) Cell type / Chemistry Prismatic cell
Self Discharge 5% /per month LCD or Bluetooth Function Optional 
Maximum In Series and Parallel NO BMS:low voltage,high voltage,over temperature,Over current,short-circuit protection .etc
Maximum In Parallel Recommend max 10Pcs

 

Discharge Current and Voltage Specifications Charge Current and Voltage  Specifications
MAX Continuous Discharge Current 100A Max Charge Current 100A
Peak Current 400A-500A Recommended Charge Current 10A -20A
Discharge pulse current 500A±50A   End of Charge voltage 14.4V±0.2V
BMS Low Voltge  Cut-off 8.8V (2.2V±0.05v) pc) BMS Over Charge Voltage Cut-off 15V(3.75V±0.05v pc)
BMS Reconnect  Voltage 10V (2.5V±0.05v) pc) Balancing Voltage 3.6V±0.05v pc
Short Circuit Protection 200-800 µs                                          Auto recover or charge release Balancing Starter Automatic
Temperature Ranges COMPLIANCE SPECIFICATIONS
Discharge Temperature -20+65 Certifications CE for Battery Pack
Charge Temperature -20+45 UL1642 & IEC62133 & BIS for cells
Storage Temperature Range -20+45
BMS High Temperature Protection 90 Shipping classification UN 3480
Battery High Temperature Protection 60


LiFePO4 Iron 12V Lithium Battery Series       https://lifepo4-power.com/
Item No 12V12Ah 12V18Ah 12V24Ah 12V30Ah 12V40Ah 12V50Ah 12V60Ah 12V80Ah 12V100Ah 12V100Ah 12V150Ah 12V200Ah
Voltage (V) 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8 12.8
Capacity (Ah)0.5C/25 12 18 24 30 40 50 60 80 100 100 150 200
Energy (Wh) 153.6 230.4 307 384 512 640 768 1024 1280 1280 1920 2560
Weight (kg) 1.5 2.5 3 4.7 5.15 8 9.3 9.68 10.3 13.4 13.4 21
Dimensions (mm)

151*99*94

 181*77*167  181*77*167  166*175*125  195*135*171  229*138*213  229*138*213  258*166*215  306*169*215  330*172*220  480*170*240  522*240*218
BCI. Group No. / / / / U1 22 22 24 27 31 / /
Terminal F2 M5 M5 M5 M6 M6 M6 M8 M8 M8 M8 M8
Max. continuous discharge current (A) 10 30 30 30 40 50 60 80 100 100 100 200
Max. continuous charge current (A) 5 20 20 30 40 50 60 80 100 100 100 200
Shell material ABS ABS ABS ABS ABS ABS ABS ABS ABS ABS ABS ABS

Product Tag

12V 120Ah lifepo4 battery

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