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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
GPEV314H260131R1032 322.00 57.39 41.83 GP-PC200 BMS
GPGT314L250510R1006 329.00 57.63 41.61 GP-JK200 BMS
GPEV280H240616R1017 304.00 56.00 41.97 GP-PC200 BMS
GPEV314H260622R1009 324.00 57.70 41.65 GP-PC200B BMS
GPEV314H260204R1029 326.00 57.72 41.56 GP-PC200B BMS
GPEV314H260517R1003 328.00 57.38 42.58 GP-PC200B BMS
GPHC280H240613R1004 293.00 56.05 41.49 GP-PC200 BMS
GPEV280H231019R1010 301.00 57.67 41.67 GP-PC200 BMS
GPEV314H251106R1009 332.00 58.01 40.65 GP-JK200 BMS
GPHC280H240926R1001 293.00 57.29 42.52 GP-RN200 BMS
GPCN314M260122R1001 327.00 58.01 41.24 GP-PC200B BMS
GPEV314H251022R1021 328.00 57.73 41.52 GP-PC200B BMS
GPEV314H260622R1007 325.00 57.83 41.62 GP-PC200B BMS
GPEV314H260401R1021 332.00 57.95 41.74 GP-PC200B BMS
GPHC280H250610R1002 291.00 57.42 43.96 GP-JK200 BMS
GPCN314M250924R1010 327.00 57.26 42.04 GP-JK200 BMS
GPHC280H240820R2901 293.00 56.20 42.63 GP-PC200 BMS
GPEV280H240710R1014 304.00 58.00 41.72 GP-PC200 BMS
GPEV314H250821R1008 324.00 57.75 41.53 GP-PC200 BMS
GPEV280H240105R1002 302.00 57.99 42.24 GP-PC200 BMS
Specification of The Battery

Pack SN:GPZH314L260325R1403
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: Built-in BMS 2A
Heater: Without Heater
Cell Type: CALB 314Ah
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 331.00 Ah (16.95 kWh)
Max Charge Voltage: 57.47 V
Min Discharge Voltage: 42.95 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 GPZH314L260325R1403 Test Data)

Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 29 #4:159 341.43 2,638.7 3,469.1 3,324.8 2026-02-04
2 78 #1:16 340.66 2,678.4 3,481.7 3,324.1 2026-02-02
3 80 #4:126 341.40 2,660.5 3,479.5 3,325.5 2026-02-04
4 153 #4:52 341.14 2,641.6 3,480.5 3,325.5 2026-02-04
5 171 #4:19 340.61 2,645.4 3,478.1 3,325.4 2026-02-04
6 213 #2:53 340.70 2,666.6 3,443.1 3,321.6 2026-02-02
7 217 #2:3 340.71 2,667.9 3,455.6 3,321.1 2026-02-02
8 229 #2:22 340.85 2,649.1 3,456.4 3,322.1 2026-02-02
9 236 #2:104 340.22 2,635.7 3,479.4 3,322.7 2026-02-02
10 243 #2:87 340.33 2,657.1 3,473.0 3,323.5 2026-02-02
11 247 #2:106 341.37 2,646.5 3,451.5 3,324.6 2026-02-02
12 257 #2:50 341.20 2,646.1 3,471.1 3,323.4 2026-02-02
13 258 #2:83 340.25 2,641.0 3,480.0 3,324.0 2026-02-02
14 268 #2:126 341.40 2,641.9 3,477.4 3,324.4 2026-02-02
15 269 #2:40 340.50 2,650.5 3,447.4 3,321.1 2026-02-02
16 335 #2:35 341.66 2,671.8 3,462.8 3,323.3 2026-02-02
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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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