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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
GPEV280H240323R1015 301.00 57.82 41.36 GP-PC200 BMS
GPHC280H240926R1003 294.00 57.62 41.83 GP-PC200 BMS
GPEV314H260805R1003 333.00 57.79 41.55 GP-PC200B BMS
GPEV100H240930R1014 104.00 57.99 42.57 GP-PC100 BMS
GPRP100H251028R1014 106.00 57.98 41.81 JK100 BMS
GPEV314H251106R1009 332.00 58.01 40.65 GP-JK200 BMS
GPZH314L260327R3103 326.00 56.82 42.35 GP-JK200 BMS
GPEV314H260316R1010 323.00 57.69 42.12 GP-PC200B BMS
GPEV314H250922R1006 327.00 58.01 41.23 GP-PC200 BMS
GPEV280H231220R1021 295.00 58.00 43.37 GP-PC200 BMS
GPEV280H230625R1029 304.00 56.73 41.72 GP-PC200 BMS
GPCN314M250924R1012 328.00 57.61 42.07 GP-JK200 BMS
GPEV280H241111R1002 306.00 57.65 41.54 GP-PC200 BMS
GPEV280H240515R1009 306.00 57.99 41.34 GP-PC200 BMS
GPEV304L230926R2901 311.00 56.59 41.86 GP-PC200 BMS
GPCN314M260122R1016 328.00 57.98 42.27 GP-JK200 BMS
GPEV280H231220R1007 293.00 58.00 43.19 GP-PC200 BMS
GPEV314H251215R1020 324.00 58.01 41.66 GP-PC200 BMS
GPHC280H240729R1004 295.00 57.49 40.99 GP-PC200 BMS
GPEV314H260206R1005 325.00 57.99 41.84 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPCN314M260122R1016

Specification of The Battery

Pack SN:GPCN314M260122R1016
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: 328.00 Ah (16.79 kWh)
Max Charge Voltage: 57.98 V
Min Discharge Voltage: 42.27 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 GPCN314M260122R1016 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 17 0MDCB163205003F6M0433320 331.36 3,300.7 0.1839 0.0151 71.49 2025-07-06
2 54 0MDCB163205003F6F0419156 331.73 3,300.5 0.1841 0.0150 71.49 2025-07-03
3 67 0MDCB163205003F6T0421063 331.04 3,301.7 0.1812 0.0148 71.50 2025-07-07
4 109 0MDCB163205003F6T0402616 331.30 3,301.8 0.1797 0.0150 71.55 2025-07-09
5 174 0MDCB163205003F650427150 331.14 3,300.3 0.1792 0.0151 71.72 2025-07-01
6 185 0MDCB163205003F6S0401379 331.78 3,301.9 0.1815 0.0151 71.59 2025-07-06
7 186 0MDCB163205003F6E0402468 331.68 3,300.8 0.1821 0.0149 71.55 2025-06-30
8 268 0MDCB163205003F5R0430739 331.52 3,300.5 0.1875 0.0150 71.59 2025-06-28
9 288 0MDCB163205003F6S0404065 331.42 3,301.8 0.1886 0.0151 71.53 2025-07-06
10 300 0MDCB163205003F6J0436197 331.61 3,301.7 0.1819 0.0150 71.52 2025-07-01
11 320 0MDCB163205003F710417146 331.85 3,301.6 0.1775 0.0149 71.47 2025-07-15
12 356 0MDCB163205003F6T0418076 331.37 3,301.8 0.1777 0.0149 71.55 2025-07-07
13 359 0MDCB163205003F6T0414985 331.48 3,301.8 0.1779 0.0150 71.55 2025-07-09
14 364 0MDCB163205003F6W0406156 331.33 3,301.7 0.1779 0.0149 71.55 2025-07-09
15 369 0MDCB163205003F6V0413237 331.04 3,301.6 0.1809 0.0152 71.54 2025-07-08
16 384 0MDCB163205003F640435240 331.90 3,300.9 0.1873 0.0150 71.55 2025-06-21

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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