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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
GPEV280H240520R1024 301.00 57.98 41.53 GP-PC200 BMS
GPEV280H230625R1004 306.00 57.53 40.85 GP-PC200 BMS
GPEV314H260609R1009 330.00 57.75 42.55 GP-PC200 BMS
GPEV314H260517R1007 331.00 58.01 41.19 GP-PC200B BMS
GPEV280H240620R1032 304.00 57.77 40.83 GP-PC200 BMS
GPEV314H260131R1045 324.00 58.01 41.56 GP-PC200B BMS
GPEV314H260525R1015 331.00 57.60 42.11 GP-PC200B BMS
GPEV280L230801R3301 287.00 56.99 40.42 GP-PC200 BMS
GPEV314H251204R1010 323.00 57.81 41.74 GP-PC200B BMS
GPEV314H260131R1022 322.00 57.66 45.02 GP-PC200 BMS
GPEV280H240105R1031 300.00 58.00 42.38 GP-PC200 BMS
GPEV314H250402R1012 330.00 57.30 40.76 GP-PC200 BMS
GPEV314H250228R1006 329.00 57.52 42.63 GP-PC200 BMS
GPEV314H250908R1011 327.00 58.01 41.59 GP-JK200 BMS
GPEV314H260622R1002 326.00 57.99 41.22 GP-PC200B BMS
GPHC280M250710R1002 289.00 57.96 43.74 GP-JK200 BMS
GPZH314L260327R3101 330.00 56.34 42.54 GP-JK200 BMS
GPEV280H250407R1007 301.00 57.51 42.27 GP-PC200 BMS
GPEV314H260506R1001 329.00 58.00 44.56 GP-JK200 BMS
GPCN314M260122R1013 323.00 57.83 43.16 GP-JK200 BMS
Specification of The Battery

Pack SN:GPEV314H240829R1001
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Premium
BMS Type: JK200 BMS
Balancer: 4A Bluetooth Active Balancer + Built-in BMS 2A
Heater: Without Heater
Cell Type: EVE 314Ah
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 323.00 Ah (16.54 kWh)
Max Charge Voltage: 58.00 V
Min Discharge Voltage: 42.48 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 GPEV314H240829R1001 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) RI1 (mΩ) RI2 (mΩ) RI3 (mΩ) Thick (mm) Test Date
1 1 04QCB43G10700JE5K0003607 329.88 3,268.5 3,265.8 3,298.1 0.1746 0.1756 0.1759 71.63 2024-06-03
2 2 04QCB43G31400JE5J0001991 327.96 3,267.6 3,265.3 3,298.2 0.1725 0.1757 0.1787 71.69 2024-06-03
3 3 04QCB43G10700JE5K0002971 329.05 3,267.7 3,265.1 3,298.0 0.1730 0.1719 0.1771 71.61 2024-06-03
4 6 04QCB43G31400JE5J0002911 327.65 3,267.6 3,265.4 3,298.2 0.1748 0.1766 0.1779 71.71 2024-06-03
5 7 04QCB43G10700JE5K0001135 328.74 3,268.2 3,265.7 3,298.1 0.1748 0.1750 0.1738 71.61 2024-06-03
6 8 04QCB43G31400JE5J0002040 327.30 3,267.4 3,265.1 3,298.2 0.1752 0.1763 0.1785 71.70 2024-06-03
7 9 04QCB43G31500JE5K0006539 327.48 3,267.6 3,265.0 3,298.2 0.1733 0.1735 0.1739 71.70 2024-06-03
8 10 04QCB43G31400JE5J0001980 329.09 3,267.7 3,265.3 3,298.2 0.1735 0.1753 0.1790 71.71 2024-06-03
9 11 04QCB43G31500JE5K0001377 327.69 3,267.9 3,265.2 3,298.1 0.1758 0.1759 0.1790 71.67 2024-06-03
10 12 04QCB43G10700JE5K0009121 329.40 3,268.3 3,265.8 3,298.4 0.1738 0.1719 0.1755 71.62 2024-06-03
11 13 04QCB43G31500JE5K0005840 329.96 3,267.8 3,265.2 3,298.1 0.1722 0.1727 0.1733 71.68 2024-06-03
12 14 04QCB43G31400JE5J0002043 327.87 3,267.7 3,265.3 3,298.2 0.1746 0.1763 0.1794 71.68 2024-06-03
13 15 04QCB43G28400JE5K0002586 328.74 3,267.5 3,264.6 3,298.2 0.1732 0.1740 0.1742 71.96 2024-06-03
14 16 04QCB43G31500JE5K0006496 327.65 3,267.8 3,265.3 3,298.2 0.1736 0.1751 0.1771 71.69 2024-06-03
15 20 04QCB43G30100JE5A0003250 330.75 3,268.4 3,267.0 3,296.5 0.1828 0.1845 0.1751 71.48 2024-07-21
16 22 04QCB43G30500JE5C0002875 331.05 3,267.8 3,266.5 3,296.1 0.1865 0.1866 0.1746 71.40 2024-07-21
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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