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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
GPEV280H241010R1001 306.00 57.38 41.21 GP-PC200 BMS
GPHC280H240925R2902 293.00 57.70 41.03 GP-PC200 BMS
GPEV280H240921R1012 305.00 57.57 42.39 GP-PC200 BMS
GPEV280H240507R1009 303.00 58.00 41.58 GP-PC200 BMS
GPEV314H250224R1014 328.00 57.37 41.84 GP-PC200 BMS
GPEV280H240620R1027 304.00 57.77 40.43 GP-PC200 BMS
GPEV314H250218R1003 328.00 57.61 41.81 GP-PC200 BMS
GPEV314H250527R1015 332.00 57.99 41.86 GP-JK200 BMS
GPGT102H251017R1010 99.00 58.01 44.38 JK100 BMS
GPHC280H240925R1602 292.00 57.55 42.42 GP-PC200 BMS
GPHC280H240822R1003 295.00 56.94 42.83 GP-JK200 BMS
GPEV314H241231R1018 328.00 56.92 42.47 GP-PC200 BMS
GPHC280H240817R1501 295.00 56.49 41.59 GP-PC200 BMS
GPEV314H260525R1005 327.00 57.90 42.91 GP-PC200B BMS
GPEV314H250723R1014 315.00 57.86 47.90 GP-PC200 BMS
GPEV314H260612R1001 330.00 57.51 43.42 GP-PC200B BMS
GPEV314H241105R1010 325.00 57.74 41.30 GP-PC200 BMS
GPCN314L260128R1011 325.00 57.59 41.47 GP-JK200 BMS
GPEV314H250525R1008 330.00 57.97 41.44 GP-JK200 BMS
GPHC280H240321R1004 294.00 56.91 42.03 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240910R2901

Specification of The Battery

Pack SN:GPHC280H240910R2901
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-PC200 BMS
Balancer: 4A Bluetooth Active Balancer
Heater: Without Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 290.00 Ah (14.85 kWh)
Max Charge Voltage: 56.43 V
Min Discharge Voltage: 42.24 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 GPHC280H240910R2901 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 3 0IJCBA07471131DB50002563 297.87 3,284.3 0.1700 0.0117 71.37 2023-11-09
2 4 0IJCBA07471131DB50002539 297.62 3,284.5 0.1702 0.0113 71.32 2023-11-09
3 29 0IJCBA07471131DB50002375 297.78 3,285.0 0.1702 0.0123 71.34 2023-11-09
4 38 0IJCBA07471131DB60000353 297.77 3,285.2 0.1676 0.0124 71.34 2023-11-09
5 45 0IJCBA07471131DB50002319 297.72 3,284.5 0.1697 0.0119 71.25 2023-11-09
6 62 0IJCBA07471131DB50001912 298.00 3,285.0 0.1678 0.0129 71.28 2023-11-09
7 72 0IJCBA07471131DB50002651 297.66 3,284.5 0.1691 0.0125 71.29 2023-11-09
8 76 0IJCBA07471131DB50002721 297.17 3,284.4 0.1676 0.0133 71.45 2023-11-09
9 130 0IJCBA07471131DB50002943 297.57 3,285.9 0.1688 0.0093 71.26 2023-11-09
10 134 0IJCBA07471131DB50002568 297.88 3,284.3 0.1720 0.0117 71.38 2023-11-09
11 138 0IJCBA07471131DB50001805 297.64 3,285.2 0.1708 0.0113 71.27 2023-11-09
12 139 0IJCBA07471131DB50002635 297.69 3,284.5 0.1692 0.0116 71.38 2023-11-09
13 140 0IJCBA07471131DB60000149 297.72 3,284.9 0.1674 0.0122 71.37 2023-11-09
14 144 0IJCBA07471131DB50002911 297.75 3,285.7 0.1680 0.0096 71.26 2023-11-09
15 151 0IJCBA07471131DB50002404 297.71 3,285.3 0.1701 0.0116 71.26 2023-11-09
16 158 0IJCBA07471131DB60000311 297.52 3,284.1 0.1682 0.0134 71.39 2023-11-09

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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