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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
GPEV314H260612R1010 333.00 57.33 41.62 GP-PC200B BMS
GPEV314H250709R1018 329.00 58.00 40.71 GP-PC200 BMS
GPEV280H240620R1022 304.00 56.82 41.26 GP-PC200 BMS
GPEV280H240515R1005 303.00 57.99 42.06 GP-PC200 BMS
GPEV314H260702R1007 331.00 56.95 42.18 GP-PC200B BMS
GPEV280H240112R1014 299.00 57.99 42.55 GP-PC200 BMS
GPRP100H251028R1002 106.00 58.00 41.95 JK100 BMS
GPEV280H250509R1012 300.00 57.99 41.89 GP-JK200 BMS
GPEV314H260331R1006 334.00 57.54 42.04 GP-PC200 BMS
GPHC280H240729R1003 294.00 57.59 41.06 GP-PC200 BMS
GPHC280H240817R1006 294.00 56.55 42.08 GP-PC200 BMS
GPEV314H250215R1002 328.00 57.95 41.43 GP-PC200 BMS
GPEV280H231019R1011 299.00 56.98 43.29 GP-PC200 BMS
GPEV280H240620R1031 305.00 57.82 40.86 GP-PC200 BMS
GPHC280H240926R1001 293.00 57.29 42.52 GP-RN200 BMS
GPEV280H240520R1002 304.00 57.99 43.13 GP-JK200 BMS
GPEV280H231123R1003 301.00 57.82 42.41 GP-PC200 BMS
GPEV314H260529R1003 327.00 57.47 43.27 GP-PC200B BMS
GPEV280M250407R1002 305.00 57.59 41.79 GP-JK200 BMS
GPRP280L231207R3505 281.00 56.32 41.99 GP-PC200 BMS
Specification of The Battery

Pack SN:GPHC280M241217R1005
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: Built-in BMS 2A
Heater: Without 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: 57.99 V
Min Discharge Voltage: 41.67 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 GPHC280M241217R1005 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 23 0.00 0.0 0.00 2024-12-14
2 30 0.00 0.0 0.00 2024-12-14
3 36 0.00 0.0 0.00 2024-12-14
4 37 0.00 0.0 0.00 2024-12-14
5 44 0.00 0.0 0.00 2024-12-14
6 54 0.00 0.0 0.00 2024-12-14
7 57 0.00 0.0 0.00 2024-12-14
8 66 0.00 0.0 0.00 2024-12-14
9 76 0.00 0.0 0.00 2024-12-14
10 100 0.00 0.0 0.00 2024-12-14
11 109 0.00 0.0 0.00 2024-12-14
12 111 0.00 0.0 0.00 2024-12-14
13 130 0.00 0.0 0.00 2024-12-14
14 145 0.00 0.0 0.00 2024-12-14
15 146 0.00 0.0 0.00 2024-12-14
16 160 0.00 0.0 0.00 2024-12-14
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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