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
GPEV280L230602R1607 302.00 56.35 41.00 GP-PC200 BMS
GPEV280H231030R1005 298.00 56.70 41.70 GP-PC200 BMS
GPEV280H240124R1014 301.00 57.98 43.43 GP-RN200 BMS
GPEV280H250326R1003 300.00 57.85 41.47 GP-JK200 BMS
GPEV314H260228R1011 327.00 58.00 40.76 GP-PC200 BMS
GPEV314H251009R1002 325.00 57.70 41.03 GP-PC200 BMS
GPEV314H250505R1005 329.00 56.90 40.90 GP-PC200 BMS
GPRP280L231012R1005 292.00 57.61 40.27 GP-PC200 BMS
GPHC280H240321R1204 295.00 57.58 41.26 GP-PC200 BMS
GPHC280H240710R1203 295.00 56.64 41.37 GP-PC200 BMS
GPEV100H250521R1005 104.00 57.72 42.64 GP-PC100 BMS
GPEV314H251016R1005 329.00 58.01 41.40 GP-PC200B BMS
GPEV280H240124R1006 300.00 58.00 42.09 GP-PC200 BMS
GPEV314H250507R1017 329.00 57.94 40.93 GP-PC200 BMS
GPEV280H240520R1023 300.00 57.99 43.82 GP-PC200 BMS
GPHC280H240519R1002 293.00 57.88 42.91 GP-PC200 BMS
GPLS280M251201R2920 286.00 57.76 44.13 GP-PC200B BMS
GPEV280H241111R1004 305.00 56.98 41.24 GP-PC200 BMS
GPGT314L250510R2001 323.00 57.99 42.37 GP-JK200 BMS
GPEV280H241010R1003 305.00 57.72 40.97 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPCN314M260122R2902

Specification of The Battery

Pack SN:GPCN314M260122R2902
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: Built-in BMS 2A
Heater: Without Heater
Cell Type: Cornex 314Ah
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 324.00 Ah (16.59 kWh)
Max Charge Voltage: 57.60 V
Min Discharge Voltage: 42.89 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 GPCN314M260122R2902 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 47 0MDCB163205003F640422841 332.31 3,300.4 0.1860 0.0159 71.70 2025-06-21
2 55 0MDCB163205003F6V0405911 332.49 3,301.5 0.1800 0.0168 71.52 2025-07-07
3 87 0MDCB163205003F6T0407340 332.89 3,301.6 0.1820 0.0177 71.62 2025-07-08
4 107 0MDCB163205003F710431647 332.13 3,301.7 0.1822 0.0170 71.60 2025-07-12
5 166 0MDCB163205003F6J0423721 332.14 3,300.5 0.1794 0.0159 71.57 2025-07-04
6 203 0MDCB163205003F6R0424180 332.14 3,301.9 0.1838 0.0161 71.50 2025-07-05
7 205 0MDCB163205003F6T0405588 332.75 3,301.7 0.1812 0.0158 71.65 2025-07-07
8 220 0MDCB163205003F640436434 332.76 3,301.5 0.1859 0.0164 71.56 2025-06-19
9 274 0MDCB163205003F650414335 331.21 3,300.6 0.1856 0.0179 71.67 2025-06-20
10 279 0MDCB163205003F6T0400426 331.81 3,301.8 0.1832 0.0178 71.54 2025-07-08
11 309 0MDCB163205003F6N0441771 332.47 3,301.0 0.1858 0.0153 71.54 2025-07-06
12 314 0MDCB163205003F6K0437404 332.31 3,301.2 0.1791 0.0156 71.85 2025-07-15
13 363 0MDCB163205003F6S0401923 332.57 3,301.8 0.1796 0.0166 71.55 2025-07-09
14 371 0MDCB163205003F6W0429938 332.98 3,301.7 0.1755 0.0160 71.48 2025-07-09
15 382 0MDCB163205003F6W0424874 332.60 3,301.8 0.1794 0.0160 71.54 2025-07-09
16 396 0MDCB163205003F6V0405465 331.96 3,301.4 0.1782 0.0174 71.47 2025-07-10

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