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Battery Pack Information Lookup

Get Data of Your Gobel Power Battery

Every Gobel Power LiFePO4 battery comes with a unique QR code, giving you access to cell-level information and real charge & discharge test data.

Decode
Try Sample Battery QR Codes:
GP-SR1-PC314: GPEV314H240921R1012
GP-SR1-JK314: GPEV314M250109R1001
GP-SR1-JK314: GPGT314L250510R1011
GP-SR1-JK314: GPBT314M250926R1003
GP-SR1-JK314: GPCN314M250929R1003
GP-SR3-PC100: GPEV100H240930R1003
GP-LA12-280AH: GDEV280H240307R1008
GP-LA12-280AH: GDHC280H240312R1401
More Examples
SN Capacity (Ah) Max Charge Voltage (V) Min Discharge Voltage (V) BMS
GPZH314L260418R1701 327.00 57.76 42.50 GP-JK200 BMS
GPEV314H260331R1006 334.00 57.54 42.04 GP-PC200 BMS
GPRP280L240304R2401 284.00 57.99 40.90 GP-PC200 BMS
GPEV314H260521R1007 325.00 57.24 42.38 GP-PC200 BMS
GPEV314H250821R1002 324.00 57.99 41.47 GP-PC200 BMS
GPEV280H241026R1016 301.00 57.89 41.86 GP-PC200 BMS
GPEV280L230602R1604 302.00 56.84 40.39 GP-PC200 BMS
GPEV280H240401R1008 298.00 57.99 43.30 GP-RN200 BMS
GPHC280H240604R1001 295.00 56.97 41.38 GP-PC200 BMS
GPHC280H240910R1201 289.00 56.07 42.51 GP-JK200 BMS
GPEV314H250114R1007 328.00 57.27 41.58 GP-PC200 BMS
GPEV314H250113R1003 328.00 57.18 42.43 GP-PC200 BMS
GPEV314H250616R1014 326.00 57.98 41.29 GP-PC200 BMS
GPEV314H250611R1011 328.00 58.01 42.23 GP-PC200 BMS
GPLS280M251201R2909 285.00 57.64 43.88 GP-PC200B BMS
GPLS314L260527R1602 328.00 56.52 41.27 GP-JK200 BMS
GPEV314H251028R1008 327.00 58.01 41.22 GP-PC200B BMS
GPEV314H260506R1016 332.00 57.99 41.66 GP-PC200 BMS
GPEV280H250509R1007 308.00 57.95 42.97 GP-PC200 BMS
GPRP280L231127R2602 286.00 57.98 40.70 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H241021R2901

Specification of The Battery

Pack SN:GPHC280H241021R2901
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: Built-in BMS 2A
Heater: Without Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 293.00 Ah (15.00 kWh)
Max Charge Voltage: 57.11 V
Min Discharge Voltage: 42.44 V
Charge Test Steps
  • Charging at a constant current of 100A, with a maximum charging voltage of 55.5V.
  • Charging at a constant voltage of 55.5V, with a cutoff current of 40A.
  • Charging at a constant current of 40A, with a maximum charging voltage of 58V.
  • Document the maximum charging voltage when the voltage of a single cell reaches 3.65V.
  • * Tested without deliberated active balance procedure.
Discharge Test Steps
  • Discharging at a constant current of 100A.
  • Document the minimum discharging voltage when the voltage of a single cell reaches 2.5V.
  • * Please be aware that the charge/discharge curve and capacity of batteries can vary with changing temperatures throughout the seasons. In winter, tested capacity will be relatively lower.
Charge/Discharge Curve
(Based on GPHC280H241021R2901 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 6 0IJCBA0B471111DCM0003915 301.46 3,284.7 0.1755 0.0186 71.69 2023-12-23
2 7 0IJCBA0B111111DCL0003289 301.01 3,284.7 0.1703 0.0174 71.67 2023-12-23
3 16 0IJCBA0B471111DCM0005823 300.79 3,284.8 0.1743 0.0174 71.87 2023-12-23
4 20 0IJCBA0B471111DCM0003663 301.38 3,285.1 0.1720 0.0174 71.69 2023-12-23
5 36 0IJCBA0B471111DCM0003242 301.34 3,284.6 0.1705 0.0215 71.78 2023-12-23
6 57 0IJCBA0B471111DCM0003865 301.17 3,284.4 0.1711 0.0153 71.66 2023-12-23
7 60 0IJCBA0B471111DCM0003107 300.94 3,284.2 0.1709 0.0199 71.74 2023-12-23
8 64 0IJCBA0B471111DCM0003912 301.17 3,283.9 0.1723 0.0152 71.69 2023-12-23
9 77 0IJCBA0B471111DCM0003442 300.90 3,285.0 0.1721 0.0199 71.86 2023-12-23
10 79 0IJCBA0B471111DCM0007861 301.00 3,284.2 0.1696 0.0203 71.68 2023-12-23
11 80 0IJCBA0B471111DCN0020058 301.70 3,283.1 0.1690 0.0231 71.70 2023-12-24
12 82 0IJCBA0B471111DCN0020065 301.51 3,283.2 0.1702 0.0233 71.64 2023-12-24
13 121 0IJCBA0B471111DCM0005871 300.92 3,284.7 0.1735 0.0153 71.73 2023-12-23
14 134 0IJCBA0B471111DCM0005873 300.98 3,284.9 0.1728 0.0164 71.70 2023-12-23
15 149 0IJCBA0B471111DCM0004499 300.79 3,283.8 0.1743 0.0204 71.67 2023-12-23
16 151 0IJCBA0B471111DCM0002702 301.58 3,284.3 0.1769 0.0181 71.70 2023-12-23

Interested in Our Products?

Explore our high-performance LiFePO₄ battery solutions or contact our team for expert support.

Why Max Charge Voltage and Min Discharge Voltage Matter

For LiFePO₄ batteries, Max Charge Voltage and Min Discharge Voltage are not just technical data — they reflect the consistency and balance of every single cell inside the pack.

When all cells reach the charging and discharging limits almost at the same time, it shows that the pack is perfectly matched, with highly uniform voltage and internal resistance. This means better efficiency, higher usable capacity, and a much longer lifespan.

At our factory, every battery pack is tested individually, and its Max Charge Voltage and Min Discharge Voltage results are published on our website for full transparency.

Most manufacturers do not share such detailed data — but we do, because we believe:

-- Real quality can be proven with real numbers

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