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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
GPEV314H260605R1015 332.00 57.91 42.12 GP-PC200 BMS
GPEV314H251204R1018 324.00 57.83 42.16 GP-PC200 BMS
GPEV314H260228R1008 323.00 57.96 41.74 GP-PC200 BMS
GPEV314H260401R1001 330.00 57.96 42.57 GP-PC200 BMS
GPEV314H250511R1005 328.00 57.43 41.59 GP-PC200 BMS
GPEV314H250218R1003 328.00 57.61 41.81 GP-PC200 BMS
GPHC280H240817R1301 295.00 56.85 41.97 GP-PC200 BMS
GPEV314H241226R1002 328.00 57.98 41.37 GP-JK200 BMS
GPEV280H231030R1015 299.00 57.70 41.28 GP-PC200 BMS
GPEV314H250723R1014 315.00 57.86 47.90 GP-PC200 BMS
GPZH314L260331R1901 331.00 57.76 40.94 GP-JK200 BMS
GPEV280H240905R1009 307.00 57.99 42.73 GP-RN200 BMS
GPLS314L260425R2904 323.00 57.18 43.89 GP-JK200 BMS
GPEV314H250913R1010 325.00 57.99 41.39 GP-PC200 BMS
GPEV280H240507R1005 301.00 58.00 41.11 GP-PC200 BMS
GPEV100H241022R1012 104.00 57.22 43.48 GP-PC100 BMS
GPEV314H260320R1006 327.00 58.01 41.91 GP-PC200 BMS
GPHC280M250911R1001 290.00 56.39 44.32 GP-PC200 BMS
GPEV314H250224R1024 329.00 57.98 41.19 GP-PC200 BMS
GPCN314M251212R2901 325.00 58.01 42.51 GP-JK200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPCN314M260122R2901

Specification of The Battery

Pack SN:GPCN314M260122R2901
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: Built-in BMS 2A
Heater: Without Heater
Cell Type: Cornex 314Ah
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 324.00 Ah (16.59 kWh)
Max Charge Voltage: 57.73 V
Min Discharge Voltage: 42.69 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 GPCN314M260122R2901 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 6 0MDCB163205003F6H0405740 332.44 3,301.3 0.1836 0.0147 71.75 2025-06-30
2 30 0MDCB163205003F6L0421815 333.16 3,300.9 0.1825 0.0139 71.54 2025-07-05
3 40 0MDCB163205003F6E0407734 332.56 3,300.4 0.1828 0.0140 71.74 2025-07-02
4 48 0MDCB163205003F6D0433099 332.49 3,300.5 0.1839 0.0148 71.73 2025-07-02
5 65 0MDCB163205003F5X0414792 332.91 3,301.2 0.1833 0.0148 71.55 2025-06-11
6 75 0MDCB163205003F640424000 333.04 3,300.6 0.1824 0.0144 71.56 2025-06-23
7 89 0MDCB163205003F6F0432291 332.57 3,300.3 0.1819 0.0140 71.90 2025-07-03
8 112 0MDCB163205003F6Y0410098 332.74 3,301.7 0.1790 0.0147 71.48 2025-07-12
9 136 0MDCB163205003F6J0436244 332.49 3,300.7 0.1789 0.0141 71.59 2025-07-04
10 215 0MDCB163205003F720419944 332.57 3,300.9 0.1784 0.0146 71.54 2025-07-15
11 271 0MDCB163205003F660424050 333.09 3,299.7 0.1810 0.0151 71.54 2025-06-29
12 297 0MDCB163205003F6L0407081 332.29 3,301.8 0.1810 0.0151 71.50 2025-07-02
13 307 0MDCB163205003F710429507 332.58 3,301.7 0.1790 0.0141 71.48 2025-07-12
14 336 0MDCB163205003F6Y0413501 332.78 3,301.7 0.1782 0.0147 71.54 2025-07-12
15 372 0MDCB163205003F6W0428955 333.83 3,301.7 0.1851 0.0137 71.60 2025-07-09
16 428 0MDCB163205003F6W0419266 332.39 3,301.8 0.1822 0.0150 71.55 2025-07-09

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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