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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
GP-SR1-PC314 Premium Example: GPEV314H240921R1012
GP-SR1-JK314 Standard Example: GPEV314M250109R1001
GP-SR1-JK314 Standard Example: GPGT314L250510R1011
GP-SR1-JK314 Standard Example: GPBT314M250926R1003
GP-SR1-JK314 Standard Example: GPCN314M250929R1003
GP-SR3-PC100 Example: GPEV100H240930R1003
GP-LA12-280AH Premium Example: GDEV280H240307R1008
GP-LA12-280AH Standard Example: GDHC280H240312R1401
More Examples
SN Capacity (Ah) Max Charge Voltage (V) Min Discharge Voltage (V) BMS
GPRP100H251028R1006 106.00 58.01 42.41 JK100 BMS
GPEV314H251111R1017 327.00 57.94 41.61 GP-PC200B BMS
GPEV280H240520R1003 307.00 57.95 41.95 GP-JK200 BMS
GPHC280H240729R1004 295.00 57.49 40.99 GP-PC200 BMS
GPEV314H251215R1002 322.00 57.96 41.55 GP-PC200B BMS
GPEV100H240930R1015 104.00 57.91 42.96 GP-PC100 BMS
GPEV314H241114R1008 326.00 57.96 42.12 GP-PC200 BMS
GPCN314M250924R1003 328.00 57.39 41.36 GP-JK200 BMS
GPEV314H260521R1010 325.00 57.55 42.26 GP-PC200 BMS
GPHC280H240705R2902 294.00 56.66 40.51 GP-PC200 BMS
GPEV280H231019R1028 300.00 57.87 41.35 GP-PC200 BMS
GPEV314H260707R1020 332.00 58.00 43.23 GP-PC200B BMS
GPEV314H260602R1010 329.00 57.80 42.29 GP-PC200 BMS
GPEV100H250418R1003 103.00 57.91 43.65 GP-PC100 BMS
GPEV280H231019R1012 299.00 57.73 43.39 GP-PC200 BMS
GPGT314L250511R1704 326.00 58.01 42.34 GP-JK200 BMS
GPCN314M260122R1014 324.00 57.97 43.28 GP-JK200 BMS
GPCN314M251106R1001 327.00 58.01 41.38 GP-JK200 BMS
GPEV314H250514R1004 329.00 57.91 41.72 GP-PC200 BMS
GPEV314H260529R1009 328.00 57.61 42.26 GP-PC200 BMS
Specification of The Battery

Pack SN:GPHC280H240910R1501
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: 291.00 Ah (14.90 kWh)
Max Charge Voltage: 57.90 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 GPHC280H240910R1501 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 1 0IJCBA07471131DB50002977 299.39 3,285.6 0.1687 0.0149 71.33 2023-11-09
2 5 0IJCBA07471131DB50002889 298.92 3,285.6 0.1685 0.0102 71.27 2023-11-09
3 7 0IJCBA07471131DB50002899 299.04 3,286.0 0.1704 0.0097 71.37 2023-11-09
4 9 0IJCBA07471131DB50002982 299.47 3,285.6 0.1687 0.0152 71.33 2023-11-09
5 11 0IJCBA07471131DB50002972 299.11 3,285.5 0.1695 0.0148 71.34 2023-11-09
6 19 0IJCBA07471131DB50003012 299.34 3,285.6 0.1699 0.0145 71.29 2023-11-09
7 20 0IJCBA07471131DB50002986 299.50 3,285.6 0.1687 0.0146 71.28 2023-11-09
8 30 0IJCBA07471131DB50002980 299.37 3,285.6 0.1688 0.0154 71.29 2023-11-09
9 33 0IJCBA07471131DB50002979 299.37 3,285.7 0.1700 0.0144 71.25 2023-11-09
10 36 0IJCBA07471131DB50002990 299.04 3,285.5 0.1697 0.0150 71.29 2023-11-09
11 54 0IJCBA07471131DB50002971 299.14 3,285.7 0.1713 0.0148 71.33 2023-11-09
12 60 0IJCBA07471131DB50003100 298.92 3,284.7 0.1693 0.0154 71.33 2023-11-09
13 70 0IJCBA07471131DB50002149 298.94 3,285.2 0.1704 0.0119 71.43 2023-11-09
14 74 0IJCBA07471131DB50001660 299.51 3,285.4 0.1690 0.0141 71.43 2023-11-09
15 147 0IJCBA07471131DB50003077 299.18 3,284.6 0.1676 0.0146 71.31 2023-11-09
16 153 0IJCBA07471131DB50003082 298.93 3,285.0 0.1672 0.0153 71.28 2023-11-09
Interest in our Products? Check Gobel Batteries
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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