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
Try Sample Battery QR Codes:
GP-SR1-PC314: GPEV314H240921R1012
GP-SR1-JK314: GPEV314M250109R1001
GP-SR1-JK314: GPGT314L250510R1011
GP-SR1-JK314: GPBT314M250926R1003
GP-SR1-JK314: GPCN314M250929R1003
GP-SR3-PC100: GPEV100H240930R1003
GP-LA12-280AH: GDEV280H240307R1008
GP-LA12-280AH: GDHC280H240312R1401
More Examples
SN Capacity (Ah) Max Charge Voltage (V) Min Discharge Voltage (V) BMS
GPEV314H241015R1025 320.00 57.32 43.35 GP-PC200 BMS
GPHC280M250509R1202 290.00 56.40 41.91 GP-JK200 BMS
GPEV280H240620R1009 303.00 57.49 41.55 GP-PC200 BMS
GPBT314M250517R2901 328.00 56.36 40.24 GP-JK200 BMS
GPEV280H250326R1001 300.00 57.70 41.67 GP-JK200 BMS
GPEV280L230801R1901 286.00 57.26 40.34 GP-PC200 BMS
GPEV314H260401R1010 331.00 57.63 41.88 GP-PC200B BMS
GPEV280H241019R1010 299.00 56.95 45.01 GP-PC200 BMS
GPEV314H250616R1007 328.00 57.99 40.92 GP-PC200 BMS
GPEV314H251022R1007 328.00 57.52 40.83 GP-PC200B BMS
GPGT314L250511R1701 326.00 57.47 42.68 GP-JK200 BMS
GPEV314H260529R1011 329.00 57.28 42.18 GP-PC200 BMS
GPHC280H240506R1207 294.00 57.15 41.10 GP-PC200 BMS
GPHC280H241021R2902 291.00 57.71 43.02 GP-JK200 BMS
GPEV314H241231R1005 327.00 57.14 42.97 GP-PC200 BMS
GPEV314H251204R1010 323.00 57.81 41.74 GP-PC200B BMS
GPEV314H260228R1010 326.00 58.00 43.08 GP-PC200 BMS
GPCN314M260122R2902 324.00 57.60 42.89 GP-JK200 BMS
GPHC280H241021R1201 291.00 56.99 42.27 GP-PC200 BMS
GPEV314H260207R1009 327.00 57.63 42.81 GP-PC200B BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240729R1301

Specification of The Battery

Pack SN:GPHC280H240729R1301
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: 294.00 Ah (15.05 kWh)
Max Charge Voltage: 57.66 V
Min Discharge Voltage: 41.91 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 GPHC280H240729R1301 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 9 0IJCBA0B051111DCJ0023334 301.14 3,284.3 0.1706 0.0221 71.77 2023-12-20
2 27 0IJCBA0B051111DCH0000085 302.05 3,284.0 0.1693 0.0147 71.67 2023-12-20
3 48 0IJCBA0B051111DCG0021791 301.24 3,283.4 0.1690 0.0241 71.71 2023-12-20
4 50 0IJCBA0B051111DCG0022134 301.47 3,284.1 0.1703 0.0172 71.63 2023-12-20
5 53 0IJCBA0B111111DCH0029339 301.49 3,284.4 0.1740 0.0230 71.68 2023-12-20
6 54 0IJCBA0B111111DCJ0000165 301.20 3,284.1 0.1754 0.0231 71.68 2023-12-20
7 59 0IJCBA0B051111DCG0021932 301.48 3,284.6 0.1695 0.0165 71.67 2023-12-20
8 61 0IJCBA0B051111DCG0021941 301.20 3,284.5 0.1733 0.0192 71.70 2023-12-20
9 104 0IJCBA0B051111DCG0022123 301.32 3,283.9 0.1706 0.0177 71.63 2023-12-20
10 117 0IJCBA0B051111DCG0021380 301.40 3,284.5 0.1720 0.0172 71.68 2023-12-20
11 121 0IJCBA0B051111DCG0021908 301.48 3,283.6 0.1737 0.0223 71.66 2023-12-20
12 130 0IJCBA0B051111DCG0030027 301.89 3,283.7 0.1696 0.0144 71.65 2023-12-20
13 145 0IJCBA0B051111DCG0021957 301.24 3,284.3 0.1660 0.0223 71.68 2023-12-20
14 148 0IJCBA0B051111DCG0030052 301.59 3,283.5 0.1710 0.0135 71.69 2023-12-20
15 149 0IJCBA0B051111DCG0021945 301.30 3,284.2 0.1707 0.0172 71.68 2023-12-20
16 152 0IJCBA0B051111DCG0021928 301.21 3,284.6 0.1729 0.0184 71.67 2023-12-20

Interested in Our Products?

Explore our high-performance LiFePO₄ battery solutions or contact our team for expert support.

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