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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
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
GPEV314H260617R1005 331.00 57.69 42.09 GP-PC200B BMS
GPCN314M260122R1004 323.00 57.91 41.64 GP-PC200B BMS
GPEV280H240115R1003 303.00 58.00 42.09 GP-PC200 BMS
GPEV314H250717R1007 326.00 57.78 41.80 GP-PC200 BMS
GPEV314H251016R1001 330.00 58.01 41.31 GP-PC200B BMS
GPEV314H251014R1020 326.00 57.36 42.30 GP-PC200B BMS
GPRP280L231012R1011 291.00 57.79 40.00 GP-PC200 BMS
GPEV280H241119R1003 305.00 57.99 41.13 GP-PC200 BMS
GPEV280H231227R1007 303.00 58.00 42.29 GP-PC200 BMS
GPEV314H260605R1034 330.00 57.57 41.57 GP-PC200 BMS
GPHC280H240321R2903 295.00 57.13 41.32 GP-PC200 BMS
GPCN314L260128R1016 326.00 57.46 41.72 GP-JK200 BMS
GPEV280H240505R1014 308.00 57.99 41.78 GP-PC200 BMS
GPEV280L230523R1010 286.00 56.68 41.02 GP-PC200 BMS
GPEV280H240401R1004 298.00 57.99 44.32 GP-RN200 BMS
GPEV314H250319R1001 331.00 57.48 40.65 GP-JK200 BMS
GPEV314H250319R1014 330.00 57.96 41.49 GP-PC200 BMS
GPEV280H241026R1013 303.00 57.98 41.68 GP-PC200 BMS
GPHC280H240820R2902 294.00 56.98 41.69 GP-PC200 BMS
GPHC280H240926R1004 293.00 56.58 41.31 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPCN314L260128R1014

Specification of The Battery

Pack SN:GPCN314L260128R1014
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: 326.00 Ah (16.69 kWh)
Max Charge Voltage: 57.68 V
Min Discharge Voltage: 42.12 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 GPCN314L260128R1014 Test Data)

Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 171 P 328.97 2,614.0 3,389.6 3,235.4 2026-01-24
2 174 P 328.84 2,606.9 3,389.7 3,235.2 2026-01-24
3 175 P 328.97 2,607.5 3,396.4 3,235.4 2026-01-24
4 178 P 328.84 2,617.6 3,412.4 3,234.6 2026-01-24
5 181 P 328.84 2,601.9 3,401.4 3,234.3 2026-01-24
6 196 P 328.97 2,607.5 3,399.0 3,235.2 2026-01-24
7 198 P 328.91 2,615.9 3,391.4 3,235.6 2026-01-24
8 239 P 328.83 2,614.6 3,391.3 3,235.8 2026-01-24
9 292 P 328.99 2,605.6 3,396.8 3,235.0 2026-01-24
10 299 P 328.82 2,603.2 3,397.2 3,235.0 2026-01-24
11 302 P 328.96 2,604.4 3,402.3 3,235.2 2026-01-24
12 315 P 328.89 2,615.7 3,397.5 3,235.3 2026-01-24
13 317 P 328.87 2,618.9 3,387.5 3,236.0 2026-01-24
14 324 P 328.93 2,612.6 3,388.0 3,235.0 2026-01-24
15 328 P 328.88 2,611.1 3,399.2 3,234.9 2026-01-24
16 368 P 328.82 2,628.5 3,397.3 3,234.2 2026-01-24

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

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