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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
GPCN314L260128R1303 327.00 58.01 40.97 GP-JK200 BMS
GPEV314H250218R1006 327.00 56.97 41.87 GP-PC200 BMS
GPEV280H231030R1005 298.00 56.70 41.70 GP-PC200 BMS
GPHC280H240611R1201 294.00 57.15 41.59 GP-PC200 BMS
GPCN314M260722R2901 326.00 57.71 43.08 GP-JK200 BMS
GPEV280H240923R1012 306.00 57.04 42.04 GP-PC200 BMS
GPCN314M251212R1002 327.00 58.01 42.29 GP-JK200 BMS
GPHC280M250307R1001 285.00 56.52 43.74 GP-PC200 BMS
GPRP280L231113R3205 284.00 57.86 40.93 GP-PC200 BMS
GPEV314H251215R1014 327.00 58.01 40.87 GP-PC200 BMS
GPZH314L260202R2903 330.00 57.70 42.87 GP-JK200 BMS
GPEV314H260204R1002 328.00 58.00 42.80 GP-PC200B BMS
GPEV314H250525R1011 332.00 57.99 41.15 GP-JK200 BMS
GPEV100H240930R1016 105.00 57.98 41.96 GP-PC100 BMS
GPEV314H250619R1003 325.00 57.90 41.68 GP-PC200 BMS
GPEV280H240314R1004 304.00 58.00 43.15 GP-RN200 BMS
GPEV314H250917R1025 329.00 58.00 40.99 GP-PC200 BMS
GPEV314H251016R1010 329.00 58.00 41.05 GP-PC200B BMS
GPLS314L260421R1005 326.00 56.13 42.00 GP-JK200 BMS
GPEV314H251106R1011 331.00 58.01 41.02 GP-JK200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPCN314M260122R1014

Specification of The Battery

Pack SN:GPCN314M260122R1014
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: 57.97 V
Min Discharge Voltage: 43.28 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 GPCN314M260122R1014 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 18 0MDCB163205003F6E0411389 331.03 3,300.8 0.1813 0.0145 71.57 2025-06-29
2 25 0MDCB163205003F6V0423906 332.65 3,301.3 0.1821 0.0144 71.52 2025-07-09
3 62 0MDCB163205003F6N0426075 331.83 3,301.6 0.1794 0.0145 71.53 2025-07-05
4 106 0MDCB163205003F720404122 332.02 3,301.7 0.1802 0.0144 71.49 2025-07-12
5 129 0MDCB163205003F6Y0407926 332.40 3,301.8 0.1772 0.0145 71.62 2025-07-12
6 183 0MDCB163205003F6L0407515 331.86 3,299.4 0.1837 0.0146 71.56 2025-07-11
7 223 0MDCB163205003F630407733 332.54 3,299.8 0.1814 0.0146 71.52 2025-06-26
8 247 0MDCB163205003F500408268 331.74 3,300.3 0.1842 0.0145 71.60 2025-06-15
9 259 0MDCB163205003F710409104 332.06 3,300.7 0.1809 0.0146 71.55 2025-07-15
10 264 0MDCB163205003F6M0423795 331.97 3,301.8 0.1772 0.0144 71.52 2025-07-03
11 269 0MDCB163205003F6H0405737 332.82 3,301.1 0.1826 0.0145 71.66 2025-07-01
12 317 0MDCB163205003F500408250 332.55 3,300.4 0.1823 0.0144 71.56 2025-06-15
13 357 0MDCB163205003F6V0418959 332.89 3,301.5 0.1824 0.0144 71.43 2025-07-08
14 379 0MDCB163205003F6X0405274 332.33 3,301.8 0.1832 0.0145 71.46 2025-07-09
15 416 0MDCB163205003F6R0420085 331.59 3,301.6 0.1789 0.0144 71.47 2025-07-06
16 420 0MDCB163205003F5Y0404891 331.45 3,300.2 0.1828 0.0145 71.66 2025-06-16

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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