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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
GPEV314H260702R1003 327.00 57.13 43.33 GP-PC200B BMS
GPEV280H240918R1017 307.00 57.67 41.24 GP-PC200 BMS
GPEV314H260517R1016 329.00 57.99 41.12 GP-PC200B BMS
GPHC280H240413R1401 292.00 56.11 42.61 GP-PC200 BMS
GPEV314H260612R1011 333.00 57.78 41.62 GP-PC200B BMS
GPLS314L260615R2902 325.00 57.81 43.82 GP-PC200B BMS
GPZH314L260320R1001 331.00 57.36 42.88 GP-JK200 BMS
GPEV314H241015R1014 326.00 57.98 41.25 GP-JK200 BMS
GPEV280H240905R1005 306.00 57.28 43.41 GP-RN200 BMS
GPRP280L240102R3202 288.00 58.00 42.00 GP-PC200 BMS
GPZH314L260323R1403 332.00 57.05 41.52 GP-JK200 BMS
GPHC280H240427R2901 294.00 56.93 40.54 GP-PC200 BMS
GPEV314H250507R1007 330.00 57.97 41.41 GP-PC200 BMS
GPLS280M251201R2912 286.00 57.14 43.98 GP-PC200B BMS
GPEV314H250522R1016 333.00 58.01 41.32 GP-JK200 BMS
GPGT314L250510R1014 328.00 57.97 41.63 GP-JK200 BMS
GPEV280L230602R1004 300.00 57.01 40.50 GP-PC200 BMS
GPEV314H250114R1012 327.00 57.23 43.18 GP-PC200 BMS
GPEV314H241114R1003 324.00 57.78 41.81 GP-PC200 BMS
GPEV280H240401R1002 306.00 58.00 42.41 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240822R1601

Specification of The Battery

Pack SN:GPHC280H240822R1601
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: 295.00 Ah (15.10 kWh)
Max Charge Voltage: 57.62 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 GPHC280H240822R1601 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 2 0IJCBA0B161111DBX0002823 294.22 3,284.0 0.1764 0.0193 71.62 2023-12-02
2 52 0IJCBA0B161111DBX0001858 294.44 3,283.5 0.1791 0.0193 71.55 2023-12-02
3 63 0IJCBA0B161111DBX0002808 294.26 3,284.1 0.1742 0.0191 71.48 2023-12-02
4 67 0IJCBA0B161111DBX0002795 294.28 3,283.9 0.1748 0.0188 71.50 2023-12-02
5 95 0IJCBA0B161111DBX0002302 294.24 3,284.0 0.1778 0.0184 71.52 2023-12-02
6 96 0IJCBA0B161111DBX0001088 294.68 3,283.7 0.1756 0.0204 71.53 2023-12-02
7 138 0IJCBA0B161111DBW0024415 294.30 3,284.6 0.1800 0.0192 71.63 2023-12-01
8 154 0IJCBA0B161111DBW0023292 294.67 3,283.6 0.1756 0.0203 71.56 2023-11-30
9 173 0IJCBA0B161111DBW0023560 294.38 3,284.3 0.1794 0.0207 71.54 2023-12-01
10 223 0IJCBA0B161111DBW0023915 294.40 3,284.2 0.1765 0.0205 71.54 2023-11-30
11 238 0IJCBA0B161111DBX0002569 294.22 3,284.0 0.1753 0.0194 71.52 2023-12-02
12 240 0IJCBA0B161111DBX0002555 294.27 3,283.7 0.1742 0.0184 71.58 2023-12-02
13 260 0IJCBA0B161111DBW0023470 294.23 3,284.2 0.1755 0.0191 71.55 2023-11-30
14 276 0IJCBA0B161111DBW0023661 294.12 3,283.6 0.1764 0.0189 71.59 2023-11-30
15 285 0IJCBA0B161111DBW0023310 294.23 3,283.6 0.1756 0.0197 71.51 2023-11-30
16 304 0IJCBA0B161111DBW0021629 294.14 3,283.6 0.1749 0.0208 71.53 2023-11-30

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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