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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
GPCN314M251212R1001 326.00 58.01 41.65 GP-JK200 BMS
GPHC280H241116R2902 290.00 56.89 43.74 GP-PC200 BMS
GPEV314H260421R1004 329.00 57.48 42.40 GP-PC200B BMS
GPEV314H251025R1006 327.00 57.63 41.38 GP-PC200B BMS
GPEV314H250917R1024 329.00 58.01 40.97 GP-PC200 BMS
GPEV280H231220R1001 293.00 58.00 43.09 GP-PC200 BMS
GPEV280H240515R1018 306.00 57.99 41.74 GP-PC200 BMS
GPEV314H250522R1009 331.00 57.84 41.74 GP-PC200 BMS
GPEV280H240926R1002 306.00 57.50 41.93 GP-PC200 BMS
GPEV314H250922R1018 325.00 57.88 41.52 GP-PC200 BMS
GPEV100H241123R1007 103.00 57.37 43.31 GP-PC100 BMS
GPEV314H250522R1002 330.00 57.99 41.61 GP-PC200 BMS
GPHC280H240729R1001 294.00 57.48 41.84 GP-PC200 BMS
GPEV314H260709R1005 330.00 57.99 42.15 GP-PC200B BMS
GPEV314H250218R1017 328.00 57.58 41.75 GP-PC200 BMS
GPEV314H250517R1023 332.00 58.01 41.67 GP-PC200 BMS
GPEV314H250709R1020 327.00 58.01 41.15 GP-PC200 BMS
GPEV314H260228R1019 328.00 58.01 41.55 GP-PC200 BMS
GPEV314H260713R1015 333.00 58.01 42.41 GP-PC200B BMS
GPEV314H250717R1008 326.00 57.87 41.30 GP-PC200 BMS
Specification of The Battery

Pack SN:GDHC280H240312R1401
Pack Type: 12.8V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-JBD200 BMS
Balancer: None
Heater: Without Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 4S1P
Pack Test Result

Full Capacity: 296.00 Ah (3.79 kWh)
Max Charge Voltage: 14.49 V
Min Discharge Voltage: 10.02 V
Charge Test Steps
  • Charging at a constant current of 100A, with a maximum charging voltage of 13.9V.
  • Charging at a constant voltage of 13.9V, with a cutoff current of 40A.
  • Charging at a constant current of 40A, with a maximum charging voltage of 14.5V.
  • 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 GDHC280H240312R1401 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 41 0IJCBA0B111111DCK0026301 300.16 3,284.3 0.1715 0.0131 71.71 2023-12-21
2 42 0IJCBA0B111111DCK0024281 300.05 3,284.3 0.1724 0.0154 71.67 2023-12-21
3 141 0IJCBA0B471111DCL0030637 299.88 3,284.2 0.1737 0.0151 71.64 2023-12-23
4 174 0IJCBA0B471111DCL0030623 299.96 3,284.4 0.1730 0.0154 71.83 2023-12-23
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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