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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
GPEV280L230801R2402 289.00 57.16 40.33 GP-PC200 BMS
GPEV314H250709R1002 326.00 57.99 41.08 GP-PC200 BMS
GPEV280H240401R1001 306.00 58.00 41.82 GP-PC200 BMS
GPEV314H250527R1020 332.00 57.99 41.69 GP-JK200 BMS
GPEV280H240105R1019 301.00 58.00 42.51 GP-PC200 BMS
GPEV314H260131R1002 321.00 57.46 43.28 GP-PC200 BMS
GPHC280H240925R2901 293.00 57.71 41.11 GP-PC200 BMS
GPEV314H260517R1033 327.00 57.81 42.09 GP-PC200B BMS
GPEV314H260612R1009 333.00 58.01 41.30 GP-PC200B BMS
GPEV100H241022R1016 104.00 57.34 43.69 GP-PC100 BMS
GPEV314H260709R1014 330.00 58.01 41.79 GP-PC200B BMS
GPLS280M251128R2907 285.00 57.46 42.01 GP-PC200B BMS
GPEV314H250215R1004 328.00 57.38 42.66 GP-PC200 BMS
GPEV314H250314R1006 330.00 57.20 42.19 GP-JK200 BMS
GPHC280M241217R2903 291.00 56.95 41.83 GP-JK200 BMS
GPEV314H260529R1020 331.00 57.37 41.59 GP-PC200 BMS
GPEV314H260131R1026 322.00 57.17 42.14 GP-PC200 BMS
GPEV280H231019R1028 300.00 57.87 41.35 GP-PC200 BMS
GPEV280L230921R3501 286.00 56.53 41.02 GP-PC200 BMS
GPEV314H260707R1011 329.00 57.86 43.17 GP-PC200B BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPCN314M260122R1018

Specification of The Battery

Pack SN:GPCN314M260122R1018
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: 57.85 V
Min Discharge Voltage: 42.62 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 GPCN314M260122R1018 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 7 0MDCB163205003F6G0415438 331.15 3,300.9 0.1845 0.0163 71.64 2025-07-01
2 31 0MDCB163205003F6T0425344 331.10 3,301.7 0.1827 0.0173 71.54 2025-07-08
3 35 0MDCB163205003F6T0419559 331.24 3,301.6 0.1797 0.0168 71.46 2025-07-08
4 131 0MDCB163205003F6Y0416763 331.53 3,301.2 0.1863 0.0161 71.52 2025-07-13
5 144 0MDCB163205003F6V0403737 331.02 3,301.6 0.1821 0.0156 71.51 2025-07-08
6 157 0MDCB163205003F6E0408490 331.85 3,301.7 0.1841 0.0159 71.72 2025-06-28
7 182 0MDCB163205003F6H0441601 331.87 3,301.8 0.1831 0.0158 71.51 2025-07-01
8 224 0MDCB163205003F6J0426276 331.31 3,300.4 0.1800 0.0166 71.54 2025-07-04
9 238 0MDCB163205003F6K0401076 331.71 3,301.1 0.1815 0.0164 71.53 2025-07-02
10 298 0MDCB163205003F6R0425007 331.46 3,301.2 0.1817 0.0160 71.56 2025-07-07
11 302 0MDCB163205003F6N0424274 331.11 3,301.1 0.1835 0.0166 71.52 2025-07-06
12 308 0MDCB163205003F6B0432796 331.01 3,301.6 0.1837 0.0157 71.54 2025-06-24
13 350 0MDCB163205003F710426216 331.64 3,301.6 0.1786 0.0157 71.55 2025-07-12
14 352 0MDCB163205003F710424645 331.51 3,301.6 0.1812 0.0165 71.48 2025-07-12
15 380 0MDCB163205003F6W0417782 331.75 3,301.6 0.1863 0.0161 71.51 2025-07-09
16 392 0MDCB163205003F6S0411075 331.70 3,301.9 0.1801 0.0166 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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