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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
GPEV314H250514R1002 328.00 57.87 41.75 GP-PC200 BMS
GPEV314H251124R1003 326.00 57.95 41.40 GP-PC200B BMS
GPCN314M260722R1006 328.00 57.74 42.36 GP-JK200 BMS
GPEV280L230602R1803 304.00 57.02 40.69 GP-PC200 BMS
GPEV314H260622R1006 326.00 58.01 41.55 GP-PC200B BMS
GPEV314H260109R1019 326.00 57.94 42.19 GP-PC200 BMS
GPEV280L230801R2204 287.00 57.39 40.15 GP-PC200 BMS
GPEV280H240616R1009 304.00 57.93 40.94 GP-PC200 BMS
GPEV280H250407R1004 301.00 57.84 40.96 GP-PC200 BMS
GPEV280H240122R1002 298.00 58.00 42.74 GP-PC200 BMS
GPEV314H260612R1012 333.00 57.75 42.09 GP-PC200B BMS
GPEV314H260228R1013 325.00 58.01 41.50 GP-PC200 BMS
GPHC280H240604R2901 294.00 56.73 41.01 GP-PC200 BMS
GPEV314H250314R1012 333.00 57.60 40.88 GP-PC200 BMS
GPEV314H241101R1004 325.00 57.23 42.15 GP-PC200 BMS
GPEV314H260709R1034 331.00 57.76 41.56 GP-PC200B BMS
GPEV280H240112R1005 302.00 57.99 41.29 GP-PC200 BMS
GPEV314H260514R1001 324.00 57.31 43.23 GP-PC200B BMS
GPHC280H240506R1014 295.00 57.79 41.19 GP-PC200 BMS
GPHC280H240925R2902 293.00 57.70 41.03 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPZH314L260614R1801

Specification of The Battery

Pack SN:GPZH314L260614R1801
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: 42.93 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 GPZH314L260614R1801 Test Data)

Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 1 #2:124 328.82 2,787.8 3,513.0 3,309.4 2026-06-11
2 3 #2:126 329.51 2,786.4 3,503.6 3,310.0 2026-06-11
3 7 #2:108 328.91 2,784.9 3,489.8 3,310.7 2026-06-11
4 11 #2:143 329.25 2,777.6 3,501.8 3,309.2 2026-06-11
5 13 #2:140 329.26 2,785.7 3,490.1 3,307.5 2026-06-11
6 14 #2:139 328.84 2,783.8 3,500.2 3,307.7 2026-06-11
7 15 #2:138 328.78 2,782.4 3,500.0 3,306.7 2026-06-11
8 28 #2:115 328.79 2,760.0 3,499.6 3,306.8 2026-06-11
9 29 #2:137 329.49 2,779.6 3,496.5 3,308.8 2026-06-11
10 36 #2:152 329.02 2,777.2 3,497.6 3,307.2 2026-06-11
11 38 #2:150 329.35 2,763.1 3,506.0 3,307.4 2026-06-11
12 40 #2:45 328.64 2,789.5 3,490.6 3,306.2 2026-06-11
13 43 #2:133 328.75 2,788.2 3,504.8 3,307.7 2026-06-11
14 44 #2:132 329.39 2,767.2 3,506.7 3,307.9 2026-06-11
15 70 #2:135 329.07 2,777.9 3,501.8 3,309.5 2026-06-11
16 93 #2:136 329.71 2,793.8 3,508.0 3,309.4 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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