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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
GPHC280H240817R1501 295.00 56.49 41.59 GP-PC200 BMS
GPZH314L260325R1507 330.00 57.05 42.82 GP-JK200 BMS
GPEV280H240124R1010 298.00 58.00 42.53 GP-PC200 BMS
GPEV280H231009R1004 298.00 57.31 41.67 GP-PC200 BMS
GPEV280H231030R1013 294.00 56.03 43.58 GP-PC200 BMS
GPEV314H250505R1004 329.00 57.57 40.95 GP-PC200 BMS
GPEV314H250718R1010 325.00 57.79 41.87 GP-PC200 BMS
GPEV314H260204R1014 325.00 57.85 42.80 GP-PC200B BMS
GPEV280H240814R1013 307.00 57.61 41.48 GP-PC200 BMS
GPHC280M250814R2901 289.00 57.58 43.55 GP-PC200 BMS
GPLS314L260527R2104 325.00 56.09 43.05 GP-PC200B BMS
GPEV314H250402R1002 329.00 57.13 43.10 GP-PC200 BMS
GPEV314H260713R1005 331.00 57.92 41.89 GP-PC200B BMS
GPEV314H250329R1023 331.00 57.36 40.64 GP-PC200 BMS
GPHC280H240607R1302 293.00 57.12 41.08 GP-PC200 BMS
GPEV314H251204R1021 323.00 58.01 41.10 GP-PC200B BMS
GPEV314H250507R1005 328.00 57.94 41.59 GP-PC200 BMS
GPEV280H240905R1001 304.00 57.13 42.68 GP-RN150 BMS
GPEV314H240921R1013 326.00 57.97 41.11 GP-PC200 BMS
GPEV314H260204R1033 326.00 58.00 42.19 GP-PC200B BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPZH314L260614R3001

Specification of The Battery

Pack SN:GPZH314L260614R3001
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-PC200B BMS
Balancer: Built-in BMS 2A
Heater: Without Heater
Cell Type: CALB 314Ah
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 326.00 Ah (16.69 kWh)
Max Charge Voltage: 57.64 V
Min Discharge Voltage: 44.37 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 GPZH314L260614R3001 Test Data)

Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 39 #2:149 331.25 2,781.5 3,503.2 3,310.7 2026-06-11
2 48 #2:47 329.27 2,760.7 3,475.9 3,307.9 2026-06-11
3 52 #2:122 337.56 2,798.2 3,460.9 3,321.3 2026-06-11
4 55 #2:96 331.82 2,757.3 3,492.9 3,304.0 2026-06-11
5 63 #2:61 331.35 2,789.4 3,494.2 3,312.7 2026-06-11
6 66 #2:119 331.42 2,762.8 3,494.2 3,303.2 2026-06-11
7 71 #2:64 331.77 2,792.3 3,480.6 3,312.7 2026-06-11
8 76 #2:99 333.56 2,743.7 3,505.3 3,308.2 2026-06-11
9 77 #2:142 330.68 2,786.9 3,492.8 3,310.6 2026-06-11
10 83 #2:131 332.73 2,745.8 3,507.4 3,305.3 2026-06-11
11 84 #2:117 332.17 2,802.7 3,468.2 3,314.4 2026-06-11
12 85 #2:146 330.98 2,778.9 3,489.6 3,312.6 2026-06-11
13 90 #2:121 331.08 2,795.2 3,485.1 3,313.1 2026-06-11
14 91 #2:114 330.97 2,776.5 3,504.1 3,308.8 2026-06-11
15 96 #2:60 328.90 2,704.7 3,507.0 3,305.7 2026-06-11
16 105 #2:62 332.09 2,765.1 3,496.2 3,306.5 2026-06-11

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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