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Battery Pack Information Lookup

Get Data of Your Gobel Power Battery
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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
GPEV280H241019R1009 298.00 57.54 46.02 GP-PC200 BMS
GPHC280H240422R1206 294.00 57.67 41.77 GP-JK200 BMS
GPEV280H231220R1028 303.00 57.99 42.48 GP-PC200 BMS
GPEV280H240314R1001 303.00 58.00 43.13 GP-RN200 BMS
GPEV280H231220R1018 300.00 58.00 41.95 GP-PC200 BMS
GPEV314H260204R1037 324.00 57.91 41.49 GP-PC200B BMS
GPEV314H250329R1019 331.00 57.65 41.03 GP-PC200 BMS
GPRP280L231127R3201 284.00 57.41 42.26 GP-PC200 BMS
GPEV314H260602R1026 330.00 57.76 42.30 GP-PC200 BMS
GPEV314H260109R1010 324.00 57.85 42.07 GP-PC200 BMS
GPHC280M250307R1003 287.00 56.85 43.15 GP-PC200 BMS
GPHC280H240422R1402 293.00 56.52 41.82 GP-PC200 BMS
GPEV314H250709R1010 326.00 58.01 41.42 GP-PC200 BMS
GPEV314M250228R1002 329.00 57.05 41.93 GP-PC200 BMS
GPEV314H250218R1005 327.00 57.32 42.70 GP-PC200 BMS
GPHC280H240705R1002 294.00 56.45 41.83 GP-PC200 BMS
GPZH314L260202R1002 333.00 57.29 41.90 GP-JK200 BMS
GPEV314H250522R1001 330.00 57.98 41.28 GP-PC200 BMS
GPHC280H240321R1601 296.00 57.61 41.35 GP-PC200 BMS
GPHC280H240822R2903 295.00 57.83 42.27 GP-JK200 BMS
Specification of The Battery

Pack SN:GPHC280M250509R1202
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: 290.00 Ah (14.85 kWh)
Max Charge Voltage: 56.40 V
Min Discharge Voltage: 41.91 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 GPHC280M250509R1202 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 1 0IJCBA05471111D8N0002269 294.87 3,287.8 0.1876 0.0308 71.61 2023-08-21
2 10 0IJCBA05361131D8C0000248 294.19 3,287.8 0.1884 0.0308 71.62 2023-08-21
3 14 0IJCBA05361131D8B0004068 295.63 3,287.8 0.1892 0.0338 71.63 2023-08-21
4 16 0IJCBA05361131D8C0000284 294.48 3,288.1 0.1862 0.0311 71.69 2023-08-21
5 18 0IJCBA05361131D8B0004914 295.40 3,287.9 0.1897 0.0332 71.62 2023-08-21
6 46 0IJCBA05471111D8N0002226 294.14 3,287.4 0.1850 0.0336 71.62 2023-08-23
7 47 0IJCBA05361131D8G0003936 295.47 3,287.5 0.1877 0.0327 71.61 2023-08-21
8 99 0IJCBA05471111D8L0003159 294.32 3,287.7 0.1918 0.0315 71.59 2023-08-30
9 100 0IJCBA05361131D8A0001737 294.41 3,287.8 0.1898 0.0330 71.61 2023-08-21
10 108 0IJCBA05361131D8C0000030 294.85 3,288.5 0.1905 0.0323 71.61 2023-08-17
11 116 0IJCBA05141111D840004070 294.62 3,288.3 0.1897 0.0314 71.62 2023-08-27
12 123 0IJCBA05141111D840004139 294.96 3,287.9 0.1895 0.0314 71.62 2023-08-27
13 124 0IJCBA05141111D840004277 294.32 3,287.7 0.1890 0.0313 71.59 2023-08-27
14 126 0IJCBA05141111D840004484 294.21 3,288.0 0.1903 0.0317 71.62 2023-08-27
15 148 0IJCBA05361131D8B0004731 295.40 3,287.9 0.1899 0.0315 71.64 2023-08-21
16 153 0IJCBA05361131D8B0004001 295.67 3,287.9 0.1902 0.0312 71.61 2023-08-21
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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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