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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
GPEV314H250522R1012 331.00 57.91 41.42 GP-JK200 BMS
GPHC280H240910R1201 289.00 56.07 42.51 GP-JK200 BMS
GPEV314H260517R1031 327.00 57.81 42.61 GP-PC200B BMS
GPHC280H240519R1002 293.00 57.88 42.91 GP-PC200 BMS
GPEV314H250606R1005 329.00 57.80 41.28 GP-PC200 BMS
GPHC280H240611R1003 295.00 57.44 40.61 GP-PC200 BMS
GPEV280H240710R1010 301.00 57.99 41.66 GP-PC200 BMS
GPEV314H241105R1011 326.00 57.41 41.52 GP-PC200 BMS
GPEV314H250520R1002 331.00 57.99 41.26 GP-PC200 BMS
GPCN314M260722R1006 328.00 57.74 42.36 GP-JK200 BMS
GPEV314H260206R1018 328.00 57.82 42.00 GP-PC200B BMS
GPCN314M260122R1004 323.00 57.91 41.64 GP-PC200B BMS
GPEV314H250527R1011 332.00 58.01 42.18 GP-JK200 BMS
GPEV314H260707R1008 331.00 57.87 41.62 GP-PC200B BMS
GPEV314H250922R1024 325.00 57.94 42.65 GP-PC200 BMS
GPEV314H250616R1008 326.00 57.61 41.61 GP-PC200 BMS
GPEV280H230625R1021 307.00 57.11 40.97 GP-PC200 BMS
GPEV280H240923R1012 306.00 57.04 42.04 GP-PC200 BMS
GPEV314H251025R1003 327.00 57.96 41.08 GP-PC200B BMS
GPEV314H250610R1010 329.00 57.98 40.97 GP-PC200 BMS
Specification of The Battery

Pack SN:GPEV280H240905R1004
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Premium
BMS Type: RN200
Balancer: 4A Bluetooth Active Balancer
Heater: Without Heater
Cell Type: EVE LF280K
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 305.00 Ah (15.62 kWh)
Max Charge Voltage: 57.99 V
Min Discharge Voltage: 43.47 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 GPEV280H240905R1004 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
1 294 04QCB76G57903JE6K0000325 312.20 2,795.8 2,789.8 3,297.5 0.1564 0.1571 0.1514 71.67 2024-07-28
2 307 04QCB76G27303JE6G0011940 312.43 2,790.3 2,787.3 3,297.2 0.1559 0.1566 0.1527 72.26 2024-07-29
3 309 04QCB76G28003JE6B0007721 312.45 2,795.2 2,793.4 3,297.4 0.1565 0.1575 0.1536 72.33 2024-07-29
4 312 04QCB76G27303JE6F0004101 312.37 2,795.7 2,791.7 3,297.2 0.1570 0.1586 0.1538 72.63 2024-07-29
5 335 04QCB76G44503JE740000856 312.20 2,798.6 2,795.1 3,298.0 0.1547 0.1543 0.1515 71.59 2024-07-28
6 338 04QCB76G57603JE6Y0003525 312.40 2,779.2 2,774.1 3,297.9 0.1535 0.1558 0.1535 71.63 2024-07-28
7 342 04QCB76G27003JE6R0007441 312.31 2,796.1 2,794.1 3,297.5 0.1574 0.1583 0.1541 71.58 2024-07-29
8 351 04QCB76G26703JE6M0002626 312.24 2,798.3 2,792.2 3,297.2 0.1558 0.1558 0.1539 72.02 2024-07-29
9 353 04QCB76G27003JE6R0007678 312.43 2,795.5 2,793.7 3,297.4 0.1567 0.1577 0.1551 72.19 2024-07-29
10 354 04QCB76G27303JE6W0005596 312.38 2,798.9 2,794.7 3,297.4 0.1560 0.1569 0.1533 71.98 2024-07-29
11 364 04QCB76G57903JE6K0000305 312.44 2,795.9 2,789.6 3,297.5 0.1535 0.1545 0.1536 71.63 2024-07-28
12 366 04QCB76G28003JE6B0007367 312.33 2,798.6 2,796.6 3,297.6 0.1572 0.1569 0.1538 72.17 2024-07-29
13 375 04QCB76G28003JE6B0007389 312.42 2,799.6 2,797.3 3,297.5 0.1593 0.1597 0.1561 72.47 2024-07-29
14 405 04QCB76G51303JE6T0008764 312.30 2,787.7 2,784.2 3,297.6 0.1567 0.1576 0.1558 71.70 2024-07-29
15 416 04QCB76G28003JE6B0010511 312.42 2,791.8 2,791.4 3,297.3 0.1552 0.1561 0.1550 72.28 2024-07-29
16 419 04QCB76G27303JE6G0008979 312.36 2,797.0 2,792.8 3,297.2 0.1581 0.1587 0.1546 71.60 2024-07-29
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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