Tested Before Shipping. Backed by Real Data.
Happy New Year! EU warehouse shipping as normal.

Home

Contact Us

Reseller Program

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
GPEV100H241123R1020 104.00 57.46 42.17 GP-PC100 BMS
GPEV314H250525R1014 331.00 57.98 41.45 GP-JK200 BMS
GPEV314H251022R1013 327.00 57.99 40.92 GP-PC200B BMS
GPEV314H260514R1010 328.00 57.90 42.27 GP-PC200B BMS
GPEV314H250606R1011 330.00 57.93 41.47 GP-PC200 BMS
GPEV314H250505R1005 329.00 56.90 40.90 GP-PC200 BMS
GPEV280H250310R1001 303.00 57.72 41.79 GP-PC200 BMS
GPEV314H250913R1008 326.00 58.01 41.02 GP-PC200 BMS
GPHC280H240822R2902 294.00 57.09 42.18 GP-JK200 BMS
GPHC280H240515R1302 290.00 56.71 44.19 GP-PC200 BMS
GPEV280H240921R1012 305.00 57.57 42.39 GP-PC200 BMS
GPRP280L231012R1310 288.00 57.43 40.42 GP-PC200 BMS
GPEV314H260423R1011 332.00 57.74 41.91 GP-PC200B BMS
GPEV314H260131R1024 321.00 57.02 44.08 GP-PC200 BMS
GPEV280L230913R2922 287.00 56.74 41.45 GP-RN150 BMS
GPEV314H250507R1003 329.00 57.97 41.44 GP-PC200 BMS
GPHC280H240607R1001 292.00 56.87 42.94 GP-JK200 BMS
GPEV280H230616R1020 303.00 57.09 41.41 GP-PC200 BMS
GPCN314M260122R1014 324.00 57.97 43.28 GP-JK200 BMS
GPEV314H260204R1018 327.00 58.00 41.48 GP-PC200B BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPCN314M260122R1204

Specification of The Battery

Pack SN:GPCN314M260122R1204
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: 322.00 Ah (16.49 kWh)
Max Charge Voltage: 57.93 V
Min Discharge Voltage: 43.29 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 GPCN314M260122R1204 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 5 0MDCB163205003F6J0403488 332.07 3,300.4 0.1805 0.0148 71.51 2025-07-04
2 10 0MDCB163205003F6J0404871 331.38 3,301.0 0.1792 0.0138 71.51 2025-07-02
3 41 0MDCB163205003F6E0417180 332.18 3,301.7 0.1834 0.0158 71.63 2025-06-27
4 77 0MDCB163205003F660428337 331.23 3,300.5 0.1874 0.0142 71.55 2025-06-24
5 169 0MDCB163205003F6C0402312 331.16 3,301.6 0.1843 0.0142 71.58 2025-06-25
6 200 0MDCB163205003F6M0421569 332.10 3,300.6 0.1859 0.0157 71.54 2025-07-06
7 217 0MDCB163205003F650438179 331.20 3,300.7 0.1841 0.0137 71.49 2025-06-24
8 243 0MDCB163205003F660439244 331.28 3,300.5 0.1849 0.0138 71.53 2025-06-23
9 265 0MDCB163205003F660412841 331.39 3,300.6 0.1838 0.0137 71.63 2025-06-24
10 267 0MDCB163205003F6Y0408864 332.09 3,301.7 0.1785 0.0148 71.45 2025-07-10
11 278 0MDCB163205003F620402248 331.21 3,300.6 0.1845 0.0143 71.85 2025-06-24
12 281 0MDCB163205003F6K0409663 331.16 3,301.8 0.1770 0.0138 71.53 2025-07-01
13 312 0MDCB163205003F720435365 331.25 3,301.4 0.1837 0.0137 71.47 2025-07-15
14 335 0MDCB163205003F6Y0412154 331.53 3,301.8 0.1802 0.0138 71.54 2025-07-12
15 362 0MDCB163205003F6W0428544 331.39 3,301.7 0.1805 0.0138 71.57 2025-07-09
16 389 0MDCB163205003F6X0402764 331.13 3,301.8 0.1852 0.0138 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

Home >>  Battery Pack Information Lookup
AI Chatbot