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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
GPEV280H240115R1001 300.00 58.00 42.69 GP-PC200 BMS
GPEV100H241022R1018 104.00 57.48 43.42 GP-PC100 BMS
GPEV314H251025R1003 327.00 57.96 41.08 GP-PC200B BMS
GPHC280H250530R1003 291.00 57.31 44.88 GP-PC200 BMS
GPEV314H260109R1004 328.00 58.01 41.47 GP-PC200 BMS
GPEV280H240105R1015 301.00 58.00 42.65 GP-PC200 BMS
GPEV100H241123R1014 104.00 57.06 42.65 GP-PC100 BMS
GPEV314H260702R1015 330.00 57.16 42.23 GP-PC200B BMS
GPEV100H240826R1001 105.00 57.88 41.12 GP-PC200 BMS
GPEV314H250418R1006 330.00 57.39 41.25 GP-PC200 BMS
GPEV314H250314R1009 330.00 57.96 43.49 GP-PC200 BMS
GPRP280L231012R1010 290.00 57.02 40.07 GP-PC200 BMS
GPEV314H250424R1009 331.00 57.14 41.20 GP-PC200 BMS
GPEV280H231009R1006 299.00 57.64 41.79 GP-PC200 BMS
GPEV280H240105R1030 301.00 57.99 42.44 GP-PC200 BMS
GPEV314H260228R1021 324.00 58.01 43.37 GP-JK200 BMS
GPEV280H241014R1008 307.00 57.51 40.58 GP-PC200 BMS
GPEV314H260514R1023 328.00 57.42 42.09 GP-PC200B BMS
GPZH314L260202R2306 328.00 58.00 40.50 GP-JK200 BMS
GPEV280H240115R1006 303.00 57.98 42.54 GP-PC200 BMS
Specification of The Battery

Pack SN:GPHC280H240401R1001
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: 4A Bluetooth Active Balancer + Built-in BMS 2A
Heater: With Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 294.00 Ah (15.05 kWh)
Max Charge Voltage: 56.75 V
Min Discharge Voltage: 42.91 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 GPHC280H240401R1001 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 3 0IJCBA0B111111DCG0003702 301.11 3,285.0 0.1724 0.0172 71.70 2023-12-22
2 12 0IJCBA0B471111DCK0003989 300.96 3,283.6 0.1716 0.0190 71.68 2023-12-21
3 16 0IJCBA0B471111DCK0004402 300.84 3,283.7 0.1704 0.0179 71.71 2023-12-21
4 28 0IJCBA0B111111DCG0001719 301.27 3,284.7 0.1729 0.0172 71.71 2023-12-22
5 39 0IJCBA0B471111DCK0003418 300.82 3,283.5 0.1718 0.0185 71.67 2023-12-21
6 41 0IJCBA0B471111DCK0004492 300.87 3,283.9 0.1715 0.0137 71.70 2023-12-21
7 45 0IJCBA0B051111DCH0003271 301.24 3,284.2 0.1733 0.0124 71.71 2023-12-21
8 48 0IJCBA0B471111DCK0005716 300.77 3,283.5 0.1688 0.0186 71.72 2023-12-21
9 54 0IJCBA0B111111DCG0003788 301.19 3,285.4 0.1744 0.0166 71.66 2023-12-22
10 58 0IJCBA0B111111DCG0006518 300.85 3,285.5 0.1733 0.0166 71.75 2023-12-22
11 92 0IJCBA0B471111DCK0005220 300.78 3,284.6 0.1690 0.0181 71.69 2023-12-21
12 97 0IJCBA0B111111DCG0006524 301.04 3,285.0 0.1726 0.0169 71.69 2023-12-22
13 105 0IJCBA0B471111DCK0005144 300.91 3,284.6 0.1710 0.0182 71.83 2023-12-21
14 112 0IJCBA0B471111DCK0005010 300.79 3,283.8 0.1726 0.0189 71.71 2023-12-21
15 119 0IJCBA0B111111DCK0028492 300.76 3,284.3 0.1747 0.0164 71.70 2023-12-22
16 132 0IJCBA0B471111DCK0005008 300.89 3,283.8 0.1698 0.0189 71.71 2023-12-21
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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