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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
GPEV314H250114R1011 326.00 57.62 43.29 GP-PC200 BMS
GPZH314L260202R2903 330.00 57.70 42.87 GP-JK200 BMS
GPEV280H240710R1004 302.00 57.99 41.04 GP-PC200 BMS
GPHC280H240729R1002 291.00 56.08 42.32 GP-PC200 BMS
GPEV280H240905R1015 304.00 57.70 43.24 GP-RN200 BMS
GPCN314M260122R1204 322.00 57.93 43.29 GP-JK200 BMS
GPHC280H240401R1201 294.00 57.19 40.84 GP-PC200 BMS
GPHC280H240822R2903 295.00 57.83 42.27 GP-JK200 BMS
GPEV314H250329R1016 330.00 57.46 41.49 GP-PC200 BMS
GPEV314H260622R1006 326.00 58.01 41.55 GP-PC200B BMS
GPEV314H250616R1016 326.00 58.00 42.14 GP-PC200 BMS
GPEV280H230616R1027 307.00 57.06 40.57 GP-PC200 BMS
GPEV314H260207R1014 327.00 58.01 41.33 GP-PC200B BMS
GPEV314H260119R1023 327.00 57.82 41.39 GP-PC200B BMS
GPEV280H230705R1019 306.00 57.40 40.52 GP-PC200 BMS
GPHC280H240506R1203 294.00 57.16 41.64 GP-JK200 BMS
GPEV314H250913R1002 324.00 57.95 41.50 GP-PC200 BMS
GPEV314H260131R1017 324.00 58.00 41.92 GP-PC200 BMS
GPEV280H240515R1004 302.00 58.00 41.76 GP-PC200 BMS
GPHC280H240607R1003 292.00 56.70 41.98 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPZH314L260614R1802

Specification of The Battery

Pack SN:GPZH314L260614R1802
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: 324.00 Ah (16.59 kWh)
Max Charge Voltage: 56.14 V
Min Discharge Voltage: 42.63 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 GPZH314L260614R1802 Test Data)

Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 6 #2:105 328.37 2,787.6 3,487.9 3,309.7 2026-06-11
2 8 #2:109 327.72 2,757.5 3,497.8 3,305.5 2026-06-11
3 12 #2:141 328.65 2,782.8 3,494.1 3,309.2 2026-06-11
4 21 #2:88 328.07 2,644.7 3,503.3 3,304.2 2026-06-11
5 25 #2:98 328.25 2,785.8 3,504.5 3,309.9 2026-06-11
6 35 #2:151 328.33 2,758.4 3,491.6 3,305.6 2026-06-11
7 37 #2:129 327.98 2,773.6 3,496.3 3,306.6 2026-06-11
8 41 #2:145 328.26 2,787.6 3,505.6 3,308.8 2026-06-11
9 45 #2:46 328.57 2,797.4 3,493.3 3,306.2 2026-06-11
10 47 #2:118 327.57 2,708.3 3,495.9 3,303.7 2026-06-11
11 75 #2:120 328.02 2,787.4 3,497.2 3,306.6 2026-06-11
12 92 #2:58 328.10 2,794.6 3,499.1 3,306.8 2026-06-11
13 98 #2:77 328.21 2,656.1 3,507.1 3,304.2 2026-06-11
14 101 #2:63 327.90 2,780.0 3,502.9 3,306.3 2026-06-11
15 103 #2:74 327.90 2,774.6 3,489.3 3,305.0 2026-06-11
16 104 #2:76 327.93 2,771.5 3,488.3 3,304.0 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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