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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
GPHC280M250710R2901 289.00 56.18 42.48 GP-JK200 BMS
GPEV314H250922R1018 325.00 57.88 41.52 GP-PC200 BMS
GPHC280H240910R1301 290.00 57.13 42.53 GP-JK200 BMS
GPHC280H240515R1401 295.00 57.67 40.77 GP-PC200 BMS
GPEV314H250705R1004 325.00 57.89 41.24 GP-PC200 BMS
GPEV314H250511R1010 330.00 57.87 41.27 GP-PC200 BMS
GPEV314H250525R1009 330.00 57.68 41.63 GP-JK200 BMS
GPEV280L230602R1007 300.00 57.01 43.13 GP-PC200 BMS
GPEV314H250512R1015 329.00 57.97 41.31 GP-PC200 BMS
GPEV314H260331R1002 332.00 57.83 42.04 GP-PC200 BMS
GPGT314L250511R1801 325.00 57.99 42.13 GP-JK200 BMS
GPEV314H241031R1002 324.00 57.38 41.68 GP-PC200 BMS
GPEV280H230625R1031 305.00 57.59 41.61 GP-PC200 BMS
GPEV314H240921R1001 323.00 57.59 42.16 GP-PC200 BMS
GPEV314H250514R1007 330.00 57.97 40.96 GP-PC200 BMS
GPLS314L260421R1901 323.00 57.02 43.02 GP-JK200 BMS
GPEV314H250113R1001 325.00 56.81 43.45 GP-PC200 BMS
GPHC280H240604R1003 294.00 56.75 41.44 GP-PC200 BMS
GPEV314H250527R1020 332.00 57.99 41.69 GP-JK200 BMS
GPEV314H250329R1022 332.00 57.62 40.63 GP-PC200 BMS
Specification of The Battery

Pack SN:GPEV280H240616R1017
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-PC200 BMS
Balancer: 4A Bluetooth Active Balancer
Heater: Without Heater
Cell Type: EVE LF280K
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 304.00 Ah (15.56 kWh)
Max Charge Voltage: 56.00 V
Min Discharge Voltage: 41.97 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 GPEV280H240616R1017 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 23 04QCB76G65403JE270003090 310.47 2,800.7 2,800.5 3,296.5 0.1565 0.1562 0.1541 71.70 2024-04-14
2 32 04QCB76G65403JE270002205 310.57 2,801.4 2,801.5 3,296.4 0.1534 0.1552 0.1517 71.82 2024-04-14
3 43 04QCB76G65403JE270002252 310.44 2,803.0 2,803.1 3,296.4 0.1576 0.1572 0.1546 71.86 2024-04-14
4 80 04QCB76G65403JE280004410 310.63 2,802.1 2,802.4 3,296.7 0.1574 0.1596 0.1540 71.60 2024-04-14
5 128 04QCB76G65403JE280004374 310.62 2,801.1 2,801.6 3,296.5 0.1540 0.1570 0.1526 71.69 2024-04-14
6 135 04QCB76G65403JE280004342 310.46 2,801.0 2,801.1 3,296.7 0.1589 0.1596 0.1569 71.73 2024-04-14
7 151 04QCB76G65403JE280004276 310.62 2,799.6 2,799.8 3,296.8 0.1559 0.1576 0.1550 71.70 2024-04-14
8 190 04QCB76G65703JE2D0004087 310.48 2,797.0 2,792.8 3,296.5 0.1570 0.1569 0.1534 71.61 2024-04-15
9 251 04QCB76G65403JE280004273 310.45 2,800.3 2,800.2 3,296.6 0.1571 0.1589 0.1527 71.70 2024-04-14
10 275 04QCB76G65403JE280005109 310.59 2,800.0 2,800.6 3,296.4 0.1534 0.1582 0.1534 71.72 2024-04-14
11 283 04QCB76G65403JE280005066 310.44 2,799.5 2,800.2 3,296.3 0.1556 0.1595 0.1537 71.65 2024-04-14
12 286 04QCB76G65403JE270003648 310.46 2,801.3 2,801.1 3,296.5 0.1545 0.1562 0.1544 71.69 2024-04-14
13 299 04QCB76G65403JE280005000 310.64 2,802.1 2,802.5 3,296.5 0.1569 0.1579 0.1558 71.69 2024-04-14
14 303 04QCB76G65403JE280005026 310.58 2,801.1 2,801.5 3,296.5 0.1549 0.1582 0.1559 71.69 2024-04-14
15 333 04QCB76G65403JE270003414 310.48 2,800.5 2,800.6 3,296.5 0.1578 0.1593 0.1531 71.65 2024-04-14
16 369 04QCB76G65403JE270003367 310.60 2,799.6 2,799.1 3,296.1 0.1547 0.1583 0.1527 71.63 2024-04-14
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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