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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
GPHC280H240628R2902 294.00 57.33 41.81 GP-JK200 BMS
GPEV280M260415R1002 302.00 57.91 42.49 GP-RN200 BMS
GPEV314H260316R1004 326.00 57.38 42.89 GP-PC200B BMS
GPEV314H260615R1022 332.00 57.63 42.00 GP-PC200B BMS
GPEV314H260204R1018 327.00 58.00 41.48 GP-PC200B BMS
GPEV280H240401R1031 303.00 57.99 42.67 GP-PC200 BMS
GPEV306H240514R1003 328.00 57.17 41.56 GP-JK200 BMS
GPEV314H260602R1016 330.00 57.53 42.30 GP-PC200 BMS
GPEV280L230523R2201 297.00 56.52 42.62 GP-PC200 BMS
GPEV280L230602R1801 300.00 56.61 41.16 GP-PC200 BMS
GPEV280H230705R1024 304.00 57.05 41.48 GP-PC200 BMS
GPEV314H251204R1002 323.00 57.98 41.94 GP-PC200B BMS
GPCN314M260114R1211 324.00 57.86 42.13 GP-PC200B BMS
GPHC280H240820R1401 294.00 56.19 41.69 GP-PC200 BMS
GPLS280M251128R2904 284.00 57.09 42.32 GP-PC200B BMS
GPHC280M250325R1201 289.00 56.95 43.07 GP-RN200 BMS
GPEV314H260109R1014 327.00 57.91 40.94 GP-PC200 BMS
GPEV314H250218R1003 328.00 57.61 41.81 GP-PC200 BMS
GPCN314M251106R2901 329.00 58.00 42.00 GP-JK200 BMS
GPHC280M250911R1001 290.00 56.39 44.32 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240822R2904

Specification of The Battery

Pack SN:GPHC280H240822R2904
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: 4A Bluetooth Active Balancer + Built-in BMS 2A
Heater: With Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 294.00 Ah (15.05 kWh)
Max Charge Voltage: 57.09 V
Min Discharge Voltage: 42.52 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 GPHC280H240822R2904 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 136 0IJCBA0B161111DBX0000823 296.24 3,283.5 0.1730 0.0286 71.54 2023-12-01
2 157 0IJCBA0B161111DBW0025448 296.92 3,283.5 0.1785 0.0306 71.51 2023-12-01
3 181 0IJCBA0B161111DBW0023874 294.63 3,283.2 0.1763 0.0270 71.56 2023-11-30
4 254 0IJCBA0B161111DBT0025574 295.53 3,283.6 0.1780 0.0273 71.55 2023-12-01
5 256 0IJCBA0B161111DBV0001117 294.02 3,283.7 0.1762 0.0276 71.54 2023-12-01
6 264 0IJCBA0B161111DBV0000102 296.70 3,283.7 0.1749 0.0293 71.57 2023-12-01
7 265 0IJCBA0B161111DBT0027352 296.04 3,284.2 0.1763 0.0282 71.54 2023-12-01
8 267 0IJCBA0B161111DBT0026776 296.54 3,283.8 0.1775 0.0284 71.58 2023-12-01
9 271 0IJCBA0B161111DBV0001491 294.86 3,283.7 0.1778 0.0276 71.53 2023-12-01
10 279 0IJCBA0B161111DBT0027445 296.41 3,283.6 0.1762 0.0276 71.54 2023-12-01
11 283 0IJCBA0B161111DBT0023886 295.65 3,283.7 0.1789 0.0278 71.58 2023-12-01
12 286 0IJCBA0B161111DBT0025675 295.95 3,283.4 0.1786 0.0276 71.54 2023-12-01
13 316 0IJCBA0B161111DBW0024839 295.86 3,284.1 0.1798 0.0292 71.50 2023-12-01
14 317 0IJCBA0B161111DBT0025539 296.88 3,284.0 0.1792 0.0277 71.54 2023-12-01
15 318 0IJCBA0B161111DBT0026827 295.81 3,283.6 0.1751 0.0285 71.57 2023-12-01
16 320 0IJCBA0B161111DBW0025458 296.76 3,283.4 0.1787 0.0302 71.57 2023-12-01

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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