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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
GPEV314H250913R1002 324.00 57.95 41.50 GP-PC200 BMS
GPHC280H240321R1204 295.00 57.58 41.26 GP-PC200 BMS
GPEV280H240105R1008 305.00 58.00 40.78 GP-PC200 BMS
GPGT314L250511R1402 328.00 57.81 41.83 GP-JK200 BMS
GPEV280H230802R1005 303.00 57.93 40.73 GP-PC200 BMS
GPEV314H251204R1010 323.00 57.81 41.74 GP-PC200B BMS
GPCN314M260122R1009 323.00 57.45 42.68 GP-PC200B BMS
GPEV280H250407R1009 303.00 57.66 40.35 GP-PC200 BMS
GPEV314H250726R1004 325.00 57.68 41.62 GP-PC200 BMS
GPEV280H230625R1009 305.00 57.49 40.98 GP-PC200 BMS
GPEV314H260131R1043 324.00 58.00 42.49 GP-PC200B BMS
GPEV280H240926R1012 307.00 57.61 41.24 GP-PC200 BMS
GPZH314L260417R3302 327.00 58.01 44.23 GP-JK200 BMS
GPEV314H251111R1020 327.00 57.98 41.44 GP-PC200B BMS
GPEV314H260206R1023 329.00 57.78 42.00 GP-PC200B BMS
GPEV314H260401R1001 330.00 57.96 42.57 GP-PC200 BMS
GPEV280L230602R1801 300.00 56.61 41.16 GP-PC200 BMS
GPHC280H241116R1004 292.00 58.00 43.51 GP-RN200 BMS
GPCN314M250924R1012 328.00 57.61 42.07 GP-JK200 BMS
GPEV314H241114R1009 326.00 57.45 42.04 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H241021R1202

Specification of The Battery

Pack SN:GPHC280H241021R1202
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: Built-in BMS 2A
Heater: Without Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 292.00 Ah (14.95 kWh)
Max Charge Voltage: 57.99 V
Min Discharge Voltage: 41.27 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 GPHC280H241021R1202 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 11 0IJCBA0B471111DCM0003283 300.14 3,285.2 0.1709 0.0211 71.67 2023-12-23
2 15 0IJCBA0B471111DCM0004729 300.19 3,284.5 0.1753 0.0195 71.63 2023-12-23
3 26 0IJCBA0B471111DCM0003670 300.01 3,284.6 0.1741 0.0192 71.73 2023-12-23
4 41 0IJCBA0B471111DCM0004782 300.16 3,284.7 0.1762 0.0222 71.64 2023-12-23
5 45 0IJCBA0B471111DCM0004776 300.19 3,284.9 0.1758 0.0213 71.74 2023-12-23
6 50 0IJCBA0B471111DCM0004328 300.20 3,284.3 0.1715 0.0235 71.63 2023-12-23
7 52 0IJCBA0B471111DCM0004863 300.16 3,284.4 0.1731 0.0214 71.69 2023-12-23
8 53 0IJCBA0B471111DCM0004321 300.26 3,284.2 0.1709 0.0248 71.67 2023-12-23
9 55 0IJCBA0B111111DCM0021300 300.02 3,283.9 0.1710 0.0215 71.63 2023-12-23
10 58 0IJCBA0B471111DCM0005818 300.14 3,284.3 0.1728 0.0194 71.74 2023-12-23
11 61 0IJCBA0B471111DCM0004798 300.07 3,285.0 0.1725 0.0225 71.64 2023-12-23
12 94 0IJCBA0B471111DCM0003666 300.20 3,284.7 0.1745 0.0192 71.68 2023-12-23
13 115 0IJCBA0B471111DCM0004570 300.19 3,285.2 0.1745 0.0248 71.73 2023-12-23
14 128 0IJCBA0B471111DCM0002698 300.05 3,284.4 0.1728 0.0219 71.70 2023-12-23
15 130 0IJCBA0B471111DCM0003695 300.32 3,284.6 0.1744 0.0195 71.70 2023-12-23
16 154 0IJCBA0B471111DCM0003351 300.06 3,283.3 0.1762 0.0228 71.71 2023-12-23

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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