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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
GPEV280H240105R1022 302.00 57.99 42.63 GP-PC200 BMS
GPZH314L260331R1604 330.00 56.83 42.21 GP-JK200 BMS
GPEV280H230705R1021 306.00 57.52 40.78 GP-PC200 BMS
GPEV280H230625R1039 304.00 56.81 42.79 GP-PC200 BMS
GPEV280H240124R1009 302.00 58.00 42.10 GP-PC200 BMS
GPEV314H260707R1009 333.00 58.01 41.65 GP-PC200B BMS
GPEV314H250507R1008 331.00 58.00 42.04 GP-PC200 BMS
GPEV314H260605R1032 329.00 57.64 41.97 GP-PC200 BMS
GPEV314H241114R1004 325.00 57.70 42.08 GP-PC200 BMS
GPEV314H251022R1022 328.00 57.82 41.87 GP-PC200B BMS
GPEV280H240923R1003 306.00 57.60 41.86 GP-PC200 BMS
GPEV314H260119R1005 326.00 58.01 41.52 GP-PC200 BMS
GPEV280M260508R1001 303.00 56.07 41.07 GP-RN200 BMS
GPHC280H240628R2902 294.00 57.33 41.81 GP-JK200 BMS
GPHC280H240515R2904 293.00 56.99 40.91 GP-PC200 BMS
GPEV280H240620R1032 304.00 57.77 40.83 GP-PC200 BMS
GPEV314H260713R1001 330.00 57.53 41.80 GP-PC200B BMS
GPGT314L250511R2002 325.00 57.94 41.38 GP-JK200 BMS
GPHC280M250410R1201 292.00 57.27 41.33 GP-JK200 BMS
GPEV230H250525R1006 238.00 57.98 40.10 Unknown
Specification of The Battery

Pack SN:GPHC280H240515R2904
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-PC200 BMS
Balancer: 4A Bluetooth Active Balancer
Heater: Without Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 293.00 Ah (15.00 kWh)
Max Charge Voltage: 56.99 V
Min Discharge Voltage: 40.91 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 GPHC280H240515R2904 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 13 0IJCBA0B051111DCG0022747 302.64 3,284.7 0.1726 0.0259 71.66 2023-12-22
2 22 0IJCBA0B471111DCK0011798 300.01 3,284.5 0.1722 0.0286 71.65 2023-12-22
3 91 0IJCBA0B471111DCK0006545 300.69 3,285.1 0.1732 0.0260 71.73 2023-12-22
4 92 0IJCBA0B471111DCL0023951 300.20 3,284.0 0.1761 0.0274 71.86 2023-12-22
5 101 0IJCBA0B471111DCL0020176 301.33 3,284.7 0.1710 0.0289 71.69 2023-12-22
6 115 0IJCBA0B471111DCL0022705 300.44 3,284.6 0.1702 0.0327 71.69 2023-12-22
7 121 0IJCBA0B471111DCL0023958 300.62 3,284.1 0.1742 0.0274 71.88 2023-12-22
8 133 0IJCBA0B471111DCK0010265 300.08 3,284.4 0.1746 0.0316 71.69 2023-12-22
9 167 0IJCBA0B471111DCL0023372 301.35 3,284.4 0.1737 0.0258 71.71 2023-12-22
10 168 0IJCBA0B471111DCL0023381 300.73 3,284.2 0.1745 0.0258 71.73 2023-12-22
11 262 0IJCBA0B471111DCK0005128 301.32 3,284.1 0.1710 0.0254 71.71 2023-12-22
12 279 0IJCBA0B471111DCK0003265 300.52 3,284.4 0.1743 0.0286 71.67 2023-12-22
13 280 0IJCBA0B471111DCL0020234 300.15 3,284.8 0.1720 0.0289 71.65 2023-12-22
14 287 0IJCBA0B471111DCL0025625 300.39 3,284.1 0.1721 0.0285 71.70 2023-12-22
15 298 0IJCBA0B471111DCK0008875 300.37 3,284.3 0.1743 0.0300 71.70 2023-12-22
16 305 0IJCBA0B471111DCL0024673 300.51 3,284.0 0.1739 0.0293 71.66 2023-12-22
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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