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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
GPEV314H241231R1006 327.00 57.36 42.12 GP-PC200 BMS
GPRP280L231107R1701 290.00 57.22 41.67 GP-PC200 BMS
GPLS280M251128R2909 285.00 57.81 42.50 GP-PC200B BMS
GPEV314H250507R1023 330.00 57.89 41.29 GP-PC200 BMS
GPLS314L260421R1009 327.00 57.46 41.75 GP-JK200 BMS
GPEV314H250610R1008 328.00 57.99 40.80 GP-PC200 BMS
GPZH314L260320R2903 327.00 56.51 43.20 GP-JK200 BMS
GPEV314H250428R1003 330.00 57.17 41.00 GP-PC200 BMS
GPEV314H250709R1025 328.00 58.01 40.98 GP-PC200 BMS
GPEV280H241010R1001 306.00 57.38 41.21 GP-PC200 BMS
GPEV314H250113R1012 326.00 57.29 43.88 GP-PC200 BMS
GPEV314H240921R1006 325.00 57.62 42.27 GP-PC200 BMS
GPEV280L230523R2404 306.00 56.83 41.33 GP-PC200 BMS
GPEV314H260131R1032 322.00 57.39 41.83 GP-PC200 BMS
GPEV314H260131R1036 321.00 57.61 43.29 GP-PC200 BMS
GPCN314L260128R1003 328.00 57.93 40.14 GP-JK200 BMS
GPEV314H250527R1029 334.00 57.99 41.33 GP-JK200 BMS
GPHC280H240822R1201 295.00 56.86 42.44 GP-JK200 BMS
GPLS314L260527R1703 330.00 56.81 41.08 GP-PC200B BMS
GPEV280H231030R1007 300.00 57.99 45.55 GP-PC200 BMS
Specification of The Battery

Pack SN:GPHC280H240418R1002
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: 4A Bluetooth Active Balancer + Built-in BMS 2A
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: 57.43 V
Min Discharge Voltage: 43.16 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 GPHC280H240418R1002 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 3 0IJCBA0B471111DCL0023919 300.81 3,284.2 0.1695 0.0177 71.75 2023-12-22
2 6 0IJCBA0B471111DCK0004377 300.40 3,283.8 0.1710 0.0182 71.71 2023-12-21
3 8 0IJCBA0B471111DCL0022430 300.33 3,284.2 0.1681 0.0177 71.74 2023-12-22
4 13 0IJCBA0B471111DCK0004998 300.43 3,283.5 0.1717 0.0197 71.71 2023-12-21
5 39 0IJCBA0B111111DCK0023030 300.23 3,283.8 0.1712 0.0203 71.72 2023-12-22
6 41 0IJCBA0B051111DCH0011847 300.63 3,284.4 0.1720 0.0181 71.66 2023-12-22
7 42 0IJCBA0B471111DCL0024123 300.25 3,284.0 0.1723 0.0205 71.70 2023-12-22
8 43 0IJCBA0B471111DCL0025743 300.32 3,284.4 0.1712 0.0193 71.70 2023-12-22
9 47 0IJCBA0B471111DCL0025420 300.01 3,283.5 0.1705 0.0197 71.68 2023-12-22
10 48 0IJCBA0B471111DCL0024863 300.17 3,284.1 0.1689 0.0187 71.74 2023-12-22
11 49 0IJCBA0B471111DCK0008995 300.33 3,283.7 0.1710 0.0204 71.72 2023-12-22
12 50 0IJCBA0B471111DCL0025738 300.12 3,284.1 0.1708 0.0202 71.66 2023-12-22
13 53 0IJCBA0B471111DCK0011116 300.71 3,283.7 0.1720 0.0206 71.73 2023-12-22
14 66 0IJCBA0B471111DCL0023711 300.36 3,284.2 0.1756 0.0204 71.69 2023-12-22
15 74 0IJCBA0B471111DCL0020951 300.12 3,284.0 0.1724 0.0203 71.68 2023-12-22
16 75 0IJCBA0B471111DCL0024867 300.04 3,284.2 0.1690 0.0188 71.72 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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