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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
GPEV314H251014R1017 326.00 57.62 42.88 GP-PC200B BMS
GPEV280H240505R1010 307.00 57.99 42.81 GP-PC200 BMS
GPEV280H240910R1015 308.00 57.32 41.69 GP-PC200 BMS
GPEV314H250113R1012 326.00 57.29 43.88 GP-PC200 BMS
GPEV280H241014R1015 305.00 57.40 41.02 GP-PC200 BMS
GPEV100H241123R1020 104.00 57.46 42.17 GP-PC100 BMS
GPEV314H250625R1008 327.00 58.01 41.54 GP-PC200 BMS
GPEV280H250310R1002 303.00 57.62 41.95 GP-PC200 BMS
GPHC280H240506R1205 294.00 57.10 41.63 GP-PC200 BMS
GPEV280L230602R2002 301.00 56.80 41.58 GP-PC200 BMS
GPZH314L260327R3104 325.00 56.94 42.19 GP-JK200 BMS
GPEV314H251204R1004 324.00 58.00 41.56 GP-PC200B BMS
GPEV314H241231R1016 328.00 57.44 41.79 GP-PC200 BMS
GPEV314H250516R1009 329.00 57.49 41.72 GP-PC200 BMS
GPEV314H260713R1019 332.00 58.01 41.14 GP-PC200B BMS
GPEV314H260605R1009 332.00 57.96 41.64 GP-PC200 BMS
GPEV314H250821R1007 324.00 58.01 41.88 GP-PC200 BMS
GPEV314H260412R1015 332.00 57.25 41.97 GP-RN200 BMS
GPEV280H241111R1015 304.00 57.55 41.53 GP-PC200 BMS
GPGT314L250510R1001 332.00 57.98 41.65 GP-JK200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPEV280L230801R2217

Specification of The Battery

Pack SN:GPEV280L230801R2217
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-PC200 BMS
Balancer: 5A Active Balancer
Heater: Without Heater
Cell Type: EVE LF280K
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 289.00 Ah (14.80 kWh)
Max Charge Voltage: 57.78 V
Min Discharge Voltage: 40.29 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.
Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 67 #10:24 291.98 2,660.8 3,354.8 3,199.3 2023-07-28
2 85 #7:138 291.93 2,634.3 3,353.4 3,197.0 2023-07-28
3 117 #5:76 291.90 2,676.0 3,357.5 3,198.4 2023-07-28
4 124 #6:125 291.98 2,669.4 3,354.9 3,195.5 2023-07-28
5 127 #5:74 291.94 2,677.8 3,354.1 3,199.3 2023-07-28
6 130 #5:25 291.90 2,651.0 3,364.7 3,199.2 2023-07-28
7 133 #5:28 291.88 2,637.5 3,367.4 3,198.6 2023-07-28
8 161 #7:154 291.87 2,625.9 3,352.5 3,196.9 2023-07-28
9 225 #7:28 291.94 2,623.6 3,357.4 3,197.4 2023-07-28
10 257 #5:111 291.92 2,651.8 3,357.2 3,197.9 2023-07-28
11 273 #5:110 291.88 2,646.8 3,359.2 3,198.9 2023-07-28
12 307 #5:139 291.86 2,643.4 3,357.8 3,197.9 2023-07-28
13 325 #10:139 291.90 2,648.6 3,366.2 3,199.9 2023-07-28
14 401 #6:139 291.86 2,647.8 3,362.8 3,196.2 2023-07-28
15 485 #8:8 291.93 2,652.1 3,351.9 3,199.5 2023-07-28
16 514 #8:125 291.87 2,668.0 3,358.6 3,198.3 2023-07-28

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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