Tested Before Shipping. Backed by Real Data.
Happy New Year! EU warehouse shipping as normal.

Home

Contact Us

Reseller Program

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
GPEV314H250611R1009 329.00 58.00 41.99 GP-PC200 BMS
GPEV314H251111R1018 327.00 57.98 41.58 GP-PC200B BMS
GPEV314H260709R1013 330.00 57.20 41.87 GP-PC200B BMS
GPEV280L230801R2204 287.00 57.39 40.15 GP-PC200 BMS
GPCN314L260128R1501 327.00 58.00 40.97 GP-JK200 BMS
GPEV280H240124R1004 299.00 58.00 42.12 GP-PC200 BMS
GPEV280H241026R1007 304.00 56.81 42.07 GP-PC200 BMS
GPEV280H240616R1012 303.00 57.37 41.03 GP-PC200 BMS
GPEV314H250319R1019 332.00 57.41 41.63 GP-PC200 BMS
GPLS314L260421R1702 327.00 57.16 41.45 GP-JK200 BMS
GPCN314M260122R1016 328.00 57.98 42.27 GP-JK200 BMS
GPEV314H251215R1025 324.00 57.99 41.45 GP-PC200 BMS
GPEV280H241026R1012 304.00 57.88 41.89 GP-PC200 BMS
GPEV280H240923R1007 306.00 57.57 42.13 GP-PC200 BMS
GPEV314H250922R1024 325.00 57.94 42.65 GP-PC200 BMS
GPEV314H250412R1011 331.00 57.36 41.01 GP-PC200 BMS
GPEV280H240105R1035 301.00 58.00 42.78 GP-PC200 BMS
GPHC280H240710R1203 295.00 56.64 41.37 GP-PC200 BMS
GPRP280L231113R3201 288.00 57.99 40.93 GP-PC200 BMS
GPEV280H241014R1007 306.00 57.55 41.95 GP-PC200 BMS
Specification of The Battery

Pack SN:GPHC280H240729R1005
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: 56.75 V
Min Discharge Voltage: 41.38 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 GPHC280H240729R1005 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 4 0IJCBA0B051111DCJ0025665 300.10 3,284.4 0.1704 0.0192 71.76 2023-12-20
2 39 0IJCBA0B051111DCJ0025647 300.37 3,284.3 0.1722 0.0187 71.66 2023-12-20
3 45 0IJCBA0B051111DCJ0025201 300.31 3,283.7 0.1710 0.0194 71.72 2023-12-20
4 62 0IJCBA0B051111DCJ0025614 300.26 3,284.0 0.1750 0.0189 71.63 2023-12-20
5 74 0IJCBA0B051111DCJ0024707 300.25 3,283.7 0.1731 0.0198 71.70 2023-12-20
6 80 0IJCBA0B051111DCJ0024409 300.68 3,283.6 0.1711 0.0196 71.70 2023-12-20
7 81 0IJCBA0B051111DCH0005292 300.30 3,283.3 0.1730 0.0192 71.71 2023-12-20
8 87 0IJCBA0B051111DCJ0025171 300.30 3,284.0 0.1701 0.0197 71.68 2023-12-20
9 89 0IJCBA0B051111DCJ0024246 300.52 3,283.6 0.1705 0.0198 71.67 2023-12-20
10 101 0IJCBA0B051111DCJ0025626 300.49 3,283.9 0.1715 0.0193 71.67 2023-12-20
11 102 0IJCBA0B051111DCJ0024951 300.54 3,283.5 0.1720 0.0196 71.68 2023-12-20
12 107 0IJCBA0B051111DCJ0024542 300.01 3,283.9 0.1719 0.0190 71.69 2023-12-20
13 110 0IJCBA0B051111DCJ0024909 300.19 3,283.5 0.1731 0.0202 71.63 2023-12-20
14 113 0IJCBA0B051111DCJ0025666 300.25 3,284.1 0.1714 0.0187 71.63 2023-12-20
15 118 0IJCBA0B051111DCJ0025450 300.43 3,283.9 0.1715 0.0201 71.78 2023-12-20
16 140 0IJCBA0B051111DCJ0025253 300.15 3,283.9 0.1714 0.0192 71.62 2023-12-20
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

Home >>  Battery Pack Information Lookup
AI Chatbot