wholesale 12.8V 120Ah LiFePO4 Battery

  • Model: HB12120
  • Warranty: 12 months
  • Weight: 13.6 kg
  • function: backup power supply,Emergency equipment
  • size: 325*170*220 MM
  • Color: blue
  • Capacity: 1536Wh / 120Ah
  • MOQ: 3
  • Lifecycle: >3000 times
  • Operating temperature: -20℃-60℃

PRODUCT DETAIL

ELECTRICAL SPECIFICATIONS

Model HB12120
Nominal Voltage 12.8
Nominal Capacity 120Ah
Energy 1536Wh
Self Discharge <3%/month
Series or Parallel Connection 4pcs in parallel

MECHANICAL SPECIFICATIONS

Dimensions (L x W x H) 325*170*220mm (12.8x6.7x8.66”)
Weight 13.6 kg (30.0 lbs)
Communication Interface Bluetooth (Optional)
Case Material Plastic shell
Enclosure Protection IP67
Cell Type - Chemistry prismatic
Chemistry LiFePO4

CHARGE SPECIFICATIONS

Recommended Charge Current 10A-50A
Maximum Charge Current 100A
Charge Current (-20 to -10 ºC) ≤0.05C
Recommended Charge Voltage 14.6V
BMS Charge Voltage Cut-Off 14.6V (3.65±0.025vpc)
Reconnect Voltage 12V (3.0 ±0.05vpc)

DISCHARGE SPECIFICATIONS

Maximum Continuous Discharge Current 100A
Peak Discharge Current 110A (<5s)
BMS Discharge Current Cut-Off 110A
Recommended Low Voltage Disconnect 10.8V
BMS Discharge Voltage Cut-Off 10.8V (2.7±0.05vpc)
Reconnect Voltage 11.6 (2.9±0.1vpc)

TEMPERATURE SPECIFICATIONS

Discharge Temperature '-20 to 60ºC (-4 to 140 ºF)
Charge Temperature 0 to 45ºC (32 to 113 ºF)
Storage Temperature (1month) '-20 to 60ºC (-4 to 140 ºF)
Storage Temperature (3months) '-20 to 45ºC (-4 to 113 ºF)
Storage Temperature (6months) '-20 to 25ºC (-4 to 77 ºF)

COMPLIANCE SPECIFICATIONS

Certifications CE (pack), UN3480/MSDS (cell)
Shipping Classification UN3480, Class 9

Applicable to

RV, boat, solar, backup power supply

DIMENSION SPECIFICATION

wholesale 12.8V 120Ah LiFePO4 Battery DIMENSION SPECIFICATION

12V120AH System Parameters

project name Project parameters
Single battery 1 Product number 32650
2 product material system LiFePO4+Graphite
3 Rated voltage (V) 3.2
4 Rated capacity (Ah) 6
5 Size (mm) 32*70
6 Weight (kg) 0.145
battery system 1 Product number 12V120AH
2 Product application areas Backup power supply for electric vehicles, AGV, etc.etc.
3 product mix series-parallel mode
4 cooling method Free cooling
5 Rated voltage (V) 12.8
6 Rated capacity (Ah) ±5% 120
7 Rated energy (Wh) ±5% 1536
8 charging method CC-CV (Constant Current and Constant Voltage)
9 Discharge method Constant current discharge
10 Charge and discharge port (common port or split port) common mouth
11 Communication port RS232/RS485/Bluetooth: Bluetooth
12 GPS/GPRS(4G) /
13 Maximum Serial Number (PCS) 1
14 System charge termination voltage (V) 14.4
15 System discharge termination voltage (V) 10.8
16 Cell charge protection voltage (V) 3.65
17 Cell discharge protection voltage (V) 2.5
18 Charging operating temperature range (℃) -0~45
19 Discharge operating temperature range (℃) -10~50
20 Continuous charging current (A) 50
21 Continuous discharge current (A) 100
22 Discharge protection over current (A) 110
23 0.2C charge and discharge at 25°C ambient temperature 2000 cycles, capacity retention rate ≥ 80%
24 Battery box size (L*W*H) (mm) 325*170*220
25 Battery weight tolerance ±1kg 15KG

BMS electrical characteristics, basic parameter setting

Function Test items Specification unit
Minimum Typical Maximum
Operating Voltage Voltage Range 10 14.6 V
Working current Charging current 100 A
Discharge current -- 100 A
charging protection Charger Voltage (CC-CV) 14.6 V
Overcharge protection voltage 3.600 3.650 3.700 V
Overcharge protection delay time 1000 2000 3000 mS
Overcharge protection recovery voltage 3.450 3.500 3.550 V
Discharge protection Over discharge protection voltage 2.450 2.500 2.550 V
Over-discharge protection delay time 1000 2000 3000 mS
Over-discharge protection recovery voltage 2.900 3.000 3.100 V
Over-discharge protection conditions Charging
Overcurrent Protection Charge overcurrent protection value 105 110 115 A
Charge overcurrent delay 7 13 S
Charge release adjustment Delay 32S release
Discharge overcurrent 1 protection current value 105 110 115 A
Discharge overcurrent 1 protection delay 7 13 mS
Discharge overcurrent 2 protection current value 360 380 400 A
Discharge overcurrent 2 protection delay 100 500 mS
Discharge overcurrent protection recovery condition Delay 32S release
Short circuit protection Short circuit protection delay time 100 500 uS
Short circuit protection recovery Delay 32S release
Equalization function Equalization turn-on voltage 3.350 3.400 3.450 V
Equalization Accuracy 30 mV
Balance current 40 60 mA
temperature protection Charging high temperature protection value 63 65 67
Charging high temperature protection release value 53 55 57
Charging low temperature protection value -7 -5 -3
Charging low temperature protection release value 3 5 7
Discharge high temperature protection value 68 70 72
Discharge high temperature protection release value 58 60 62
Discharge low temperature protection value -12 -10 -8
Discharge low temperature protection release value -2 0 2
Internal resistance Discharge circuit internal resistance / 5 10 mR
Internal power consumption Operating mode 20 uA
Operating temperature normal working range -20 70
storage temperature temperature below 90% -40 85
Protect the heart of the board length Width Height 138*102*18 mm

Lithium battery performance characteristics:

HB12120 UPS power Lithium battery performance characteristics

Compared with lead-acid batteries, lithium batteries have the following advantages

Environmental protection, lead-free meets new energy environmental protection requirements;

Light weight, only 30% of the weight of lead-acid batteries;

Long life, more than 2000 cycle life, lifespan up to 10 years;

High power, which can provide twice the power output of lead-acid batteries;

temperature range, wider temperature use environment, low temperature discharge is better than lead-acid battery;

Flexible, modular design, 4 series and multiple parallels can be realized;

Compared with traditional lead-acid batteries, lithium battery packs are small in size and light in weight. The price of lithium batteries has dropped rapidly, and the use of lithium batteries to replace traditional lead-acid batteries has gradually become a trend.

Factory oem odm LiFePO4 battery order process:

HB12120 LiFePO4 battery Confirm custom content

Confirm custom content

Specifications, materials, support to map customization

HB12120 LiFePO4 battery Confirm custom price

Confirm custom price

Calculate customized prices according to customized needs

HB12120 LiFePO4 battery payment production

payment production

Successfully paid 30% advance payment, the factory starts customized production, and the production cycle will be informed in advance

HB12120 LiFePO4 battery Pay the balance for delivery

Pay the balance for delivery

After the production of the product is completed, the remaining 70% of the balance will be paid and packaged and shipped by professionals

Application industry:

HB12120 wholesale LiFePO4 battery solar energy storage

solar energy storage

HB12120 wholesale LiFePO4 battery Wind-solar hybrid system

Wind-solar hybrid system

HB12120 wholesale LiFePO4 battery Photovoltaic power generation and energy storage

Photovoltaic power generation and energy storage

HB12120 wholesale LiFePO4 battery home energy storage

home energy storage

manufacturer battery 8 detectors:

HB12120 wholesale LiFePO4 battery Battery drop tester

Battery drop tester

HB12120 wholesale LiFePO4 battery Battery Squeeze Tester

Battery Squeeze Tester

HB12120 wholesale LiFePO4 battery Battery rain tester

Battery rain tester

HB12120 wholesale LiFePO4 battery Battery Needle Punch Tester

Battery Needle Punch Tester

HB12120 wholesale LiFePO4 battery Battery internal short circuit tester

Battery internal short circuit tester

HB12120 wholesale LiFePO4 battery Battery Weight Impact Tester

Battery Weight Impact Tester

HB12120 wholesale LiFePO4 battery Battery Vibration Tester

Battery Vibration Tester

HB12120 wholesale LiFePO4 battery High and low temperature test chamber

High and low temperature test chamber

Reviews
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July. 31, 2023
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July. 29, 2023
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July. 25, 2023
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July. 23, 2023
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July. 14, 2023
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July. 14, 2023
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July. 2, 2023
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