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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
GPRP280L231012R1009 292.00 57.74 40.02 GP-PC200 BMS
GPEV314H260131R1028 321.00 57.84 42.11 GP-PC200 BMS
GPEV314H260609R1002 331.00 57.84 42.20 GP-PC200 BMS
GPEV314H250611R1009 329.00 58.00 41.99 GP-PC200 BMS
GPHC280H240613R2901 294.00 56.58 40.98 GP-PC200 BMS
GPHC280H240822R1201 295.00 56.86 42.44 GP-JK200 BMS
GPHC280H240605R1301 293.00 56.52 41.41 GP-PC200 BMS
GPEV314H260206R1008 325.00 57.93 41.83 GP-PC200 BMS
GPHC280H240611R1002 294.00 57.35 41.11 GP-PC200 BMS
GPEV280H241014R1004 306.00 56.84 40.92 GP-PC200 BMS
GPEV314H250224R1005 327.00 57.02 41.74 GP-PC200 BMS
GPEV280H240921R1012 305.00 57.57 42.39 GP-PC200 BMS
GPEV280H231204R1001 298.00 57.94 42.76 GP-PC200 BMS
GPZH314L260323R1605 331.00 57.60 41.54 GP-JK200 BMS
GPEV314H250507R1008 331.00 58.00 42.04 GP-PC200 BMS
GPEV280L230913R2919 287.00 57.26 41.36 GP-RN150 BMS
GPRP280L231012R1002 293.00 57.94 40.25 GP-PC200 BMS
GPHC280H240506R1008 294.00 56.83 41.49 GP-PC200 BMS
GPEV280H240710R1002 303.00 57.54 41.76 GP-PC200 BMS
GPEV280L230801R3304 283.00 57.35 44.56 GP-PC200 BMS
Specification of The Battery

Pack SN:GPEV280L230801R2203
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-RN150 BMS
Balancer: 4A Bluetooth Active Balancer
Heater: Without Heater
Cell Type: EVE LF280K
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 287.00 Ah (14.69 kWh)
Max Charge Voltage: 57.52 V
Min Discharge Voltage: 40.46 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.
Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 52 #10:23 290.65 2,649.1 3,352.2 3,193.5 2023-07-28
2 142 #5:27 290.61 2,655.0 3,358.8 3,194.1 2023-07-28
3 157 #7:153 290.56 2,661.9 3,351.4 3,190.8 2023-07-28
4 192 #7:64 290.59 2,626.9 3,355.1 3,193.8 2023-07-28
5 207 #7:4 290.71 2,661.3 3,357.8 3,191.3 2023-07-28
6 291 #5:115 290.62 2,656.5 3,353.5 3,193.0 2023-07-28
7 294 #5:137 290.60 2,656.0 3,353.1 3,192.3 2023-07-28
8 295 #5:114 290.67 2,667.1 3,357.8 3,195.9 2023-07-28
9 335 #7:85 290.60 2,649.7 3,353.5 3,189.9 2023-07-28
10 377 #7:126 290.68 2,639.0 3,354.7 3,189.5 2023-07-28
11 418 #8:53 290.65 2,656.1 3,356.9 3,192.0 2023-07-28
12 424 #8:4 290.64 2,646.8 3,357.7 3,192.7 2023-07-28
13 473 #6:82 290.59 2,645.8 3,355.0 3,188.4 2023-07-28
14 512 #8:47 290.60 2,658.5 3,352.6 3,189.4 2023-07-28
15 542 #10:101 290.61 2,646.9 3,355.1 3,194.0 2023-07-28
16 578 #8:88 290.59 2,689.2 3,352.4 3,191.2 2023-07-28
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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