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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
GPCN314M251106R2901 329.00 58.00 42.00 GP-JK200 BMS
GPZH314L260417R2202 328.00 57.06 43.36 GP-JK200 BMS
GPHC280H241021R1001 293.00 57.53 41.65 GP-PC200 BMS
GPEV280L230801R2202 287.00 57.92 40.41 GP-PC200 BMS
GPEV314H251106R1011 331.00 58.01 41.02 GP-JK200 BMS
GPEV314H250606R1001 330.00 57.57 41.37 GP-PC200 BMS
GPEV314H250709R1015 328.00 58.01 41.30 GP-PC200 BMS
GPEV280L230602R1602 301.00 57.01 41.45 GP-PC200 BMS
GPEV314H250606R1018 331.00 57.60 41.62 GP-PC200 BMS
GPEV314H260327R1010 329.00 58.01 41.93 GP-PC200 BMS
GPHC280H240422R1501 294.00 56.37 41.76 GP-PC200 BMS
GPEV314H260204R1011 326.00 57.69 42.18 GP-PC200B BMS
GPEV280H231030R1006 301.00 57.62 41.39 GP-PC200 BMS
GPLS280M251128R2902 282.00 57.35 41.86 GP-PC200B BMS
GPEV100H240930R1005 104.00 58.00 42.41 GP-PC100 BMS
GPZH314L260202R2901 333.00 57.47 41.72 GP-JK200 BMS
GPEV314H241231R1017 329.00 57.88 41.07 GP-PC200 BMS
GPEV314H250525R1005 330.00 57.81 41.09 GP-JK200 BMS
GPHC280H240605R1001 294.00 56.67 41.69 GP-PC200 BMS
GPEV280H240616R1023 304.00 57.09 41.11 GP-PC200 BMS
Specification of The Battery

Pack SN:GPCN314M260722R1009
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: Built-in BMS 2A
Heater: Without Heater
Cell Type: Cornex 314Ah
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 327.00 Ah (16.74 kWh)
Max Charge Voltage: 57.89 V
Min Discharge Voltage: 41.98 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 GPCN314M260722R1009 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 2 0MDCB162415002G4M0512205 330.94 3,273.6 0.1974 0.0136 71.57 2026-06-05
2 20 0MDCB162415002G4M0512476 330.57 3,275.1 0.1991 0.0146 71.59 2026-06-06
3 29 0MDCB162415002G4M0512326 330.98 3,274.4 0.1968 0.0142 71.55 2026-06-06
4 76 0MDCB162415002G4M0519665 330.91 3,275.9 0.2013 0.0137 71.60 2026-06-06
5 78 0MDCB162415002G4M0519932 330.96 3,273.7 0.1970 0.0137 71.60 2026-06-06
6 89 0MDCB162415002G4M0512230 330.83 3,275.0 0.1973 0.0135 71.56 2026-06-06
7 91 0MDCB162415002G4M0512299 330.26 3,276.0 0.1952 0.0139 71.67 2026-06-06
8 98 0MDCB162415002G4M0512311 329.60 3,277.4 0.1940 0.0137 71.60 2026-06-06
9 102 0MDCB162415002G4M0517718 330.91 3,274.5 0.1992 0.0132 71.99 2026-06-06
10 118 0MDCB162415002G4M0512142 330.55 3,275.2 0.1964 0.0149 71.60 2026-06-06
11 125 0MDCB162415002G4M0520982 330.49 3,276.5 0.1972 0.0130 71.61 2026-06-06
12 134 0MDCB162415002G4M0527573 330.85 3,275.6 0.1946 0.0136 71.61 2026-06-06
13 138 0MDCB162415002G4M0520025 330.85 3,275.5 0.1996 0.0132 71.55 2026-06-06
14 146 0MDCB162415002G4M0513979 330.76 3,275.5 0.1957 0.0143 71.60 2026-06-06
15 150 0MDCB162415002G4M0512478 330.89 3,274.9 0.1945 0.0138 71.57 2026-06-06
16 156 0MDCB162415002G4M0520277 330.63 3,274.5 0.1947 0.0135 71.57 2026-06-06
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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