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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
GP-SR1-PC314 Premium Example: GPEV314H240921R1012
GP-SR1-JK314 Standard Example: GPEV314M250109R1001
GP-SR1-JK314 Standard Example: GPGT314L250510R1011
GP-SR1-JK314 Standard Example: GPBT314M250926R1003
GP-SR1-JK314 Standard Example: GPCN314M250929R1003
GP-SR3-PC100 Example: GPEV100H240930R1003
GP-LA12-280AH Premium Example: GDEV280H240307R1008
GP-LA12-280AH Standard Example: GDHC280H240312R1401
More Examples
SN Capacity (Ah) Max Charge Voltage (V) Min Discharge Voltage (V) BMS
GPEV314H250402R1018 332.00 57.88 40.47 GP-PC200 BMS
GPEV314H250723R1009 326.00 58.01 41.69 GP-PC200 BMS
GPEV314H251022R1002 327.00 58.00 41.15 GP-PC200B BMS
GPEV314H260609R1005 327.00 57.75 42.68 GP-PC200 BMS
GPEV280H240905R1005 306.00 57.28 43.41 GP-RN200 BMS
GPHC280H240930R2903 291.00 56.70 41.23 GP-JK200 BMS
GPEV314H260514R1023 328.00 57.42 42.09 GP-PC200B BMS
GPEV314H251111R1025 328.00 57.77 40.94 GP-PC200B BMS
GPEV314H260617R1012 332.00 57.61 42.49 GP-PC200B BMS
GPEV280H240520R1024 301.00 57.98 41.53 GP-PC200 BMS
GPEV314H250520R1003 332.00 57.98 40.97 GP-PC200 BMS
GPEV314H260131R1048 321.00 57.62 41.80 GP-PC200B BMS
GPEV280H230705R1021 306.00 57.52 40.78 GP-PC200 BMS
GPEV280H230802R1006 304.00 57.98 41.24 GP-PC200 BMS
GPCN314M250924R1009 327.00 57.36 41.78 GP-JK200 BMS
GPEV314H250922R1013 327.00 57.98 41.33 GP-PC200 BMS
GPEV280H230705R1017 306.00 57.77 40.78 GP-PC200 BMS
GPEV314H260412R1022 333.00 57.71 42.11 GP-PC200B BMS
GPEV314H250218R1023 327.00 57.28 42.31 GP-PC200 BMS
GPEV100H241123R1011 104.00 57.99 42.31 GP-PC100 BMS
Specification of The Battery

Pack SN:GPCN314M260122R1013
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: 323.00 Ah (16.54 kWh)
Max Charge Voltage: 57.83 V
Min Discharge Voltage: 43.16 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 GPCN314M260122R1013 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 2 0MDCB163205003F6G0422253 331.42 3,301.7 0.1828 0.0144 71.56 2025-06-30
2 8 0MDCB163205003F6W0423109 332.39 3,301.4 0.1787 0.0144 71.54 2025-07-09
3 26 0MDCB163205003F6D0441901 331.76 3,300.8 0.1797 0.0142 71.50 2025-06-30
4 42 0MDCB163205003F6H0417892 331.56 3,301.6 0.1815 0.0142 71.57 2025-06-30
5 44 0MDCB163205003F6P0417065 332.28 3,301.7 0.1836 0.0142 71.55 2025-07-06
6 60 0MDCB163205003F6J0426879 332.24 3,301.5 0.1862 0.0141 71.52 2025-07-01
7 108 0MDCB163205003F710425315 332.49 3,301.6 0.1814 0.0143 71.47 2025-07-12
8 118 0MDCB163205003F710431088 332.23 3,301.7 0.1802 0.0144 71.51 2025-07-12
9 209 0MDCB163205003F6K0426681 331.92 3,301.4 0.1774 0.0143 71.56 2025-07-03
10 235 0MDCB163205003F6E0411312 331.28 3,300.5 0.1830 0.0143 71.53 2025-07-01
11 332 0MDCB163205003F730408542 332.68 3,301.2 0.1822 0.0144 71.47 2025-07-15
12 338 0MDCB163205003F710429720 331.72 3,301.6 0.1815 0.0142 71.55 2025-07-12
13 367 0MDCB163205003F6W0416794 332.97 3,301.8 0.1800 0.0142 71.44 2025-07-09
14 381 0MDCB163205003F6W0415740 332.94 3,301.5 0.1795 0.0143 71.53 2025-07-09
15 402 0MDCB163205003F6F0431672 331.51 3,301.7 0.1828 0.0143 71.77 2025-06-29
16 413 0MDCB163205003F6T0407801 332.00 3,301.7 0.1830 0.0144 71.49 2025-07-07
Interest in our Products? Check Gobel Batteries
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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