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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
GPEV314H251016R1009 328.00 58.00 41.60 GP-PC200B BMS
GPLS314L260527R1708 327.00 56.77 41.26 GP-PC200B BMS
GPEV280L230913R2913 285.00 57.53 40.69 GP-PC200 BMS
GPEV314H250709R1009 326.00 57.96 42.14 GP-PC200 BMS
GPEV314H250821R1006 326.00 57.99 41.23 GP-PC200 BMS
GPEV280L230602R2004 303.00 57.01 40.81 GP-PC200 BMS
GPBT314M250926R1006 327.00 57.76 44.07 GP-JK200 BMS
GPEV280H250509R1005 308.00 57.95 42.03 GP-PC200 BMS
GPEV314H251014R1002 326.00 57.84 41.27 GP-PC200B BMS
GPHC280H240515R1207 293.00 57.23 40.81 GP-PC200 BMS
GPEV314H260204R1021 330.00 58.01 43.03 GP-PC200B BMS
GPEV314H250520R1013 333.00 57.99 40.93 GP-PC200 BMS
GPEV280M260415R1004 303.00 57.58 42.45 GP-RN200 BMS
GPEV314H260602R1019 331.00 57.80 41.29 GP-PC200 BMS
GPEV314H250913R1002 324.00 57.95 41.50 GP-PC200 BMS
GPEV314H250514R1008 328.00 58.00 41.84 GP-PC200 BMS
GPEV314H250314R1015 331.00 57.32 41.46 GP-PC200 BMS
GPZH314L260202R3001 331.00 57.64 43.76 GP-JK200 BMS
GPEV280H240507R1025 301.00 58.00 42.39 GP-PC200 BMS
GPEV314H250428R1011 330.00 56.93 40.69 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240321R2902

Specification of The Battery

Pack SN:GPHC280H240321R2902
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-PC200 BMS
Balancer: 4A Bluetooth Active Balancer
Heater: With Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 296.00 Ah (15.16 kWh)
Max Charge Voltage: 57.25 V
Min Discharge Voltage: 41.21 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 GPHC280H240321R2902 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 1 0IJCBA0B471111DCK0007882 301.63 3,284.3 0.1715 0.0208 71.70 2023-12-21
2 67 0IJCBA0B111111DCK0023411 301.17 3,284.2 0.1724 0.0231 71.69 2023-12-21
3 71 0IJCBA0B111111DCK0023388 301.36 3,284.4 0.1712 0.0242 71.69 2023-12-21
4 77 0IJCBA0B471111DCK0007754 301.13 3,284.6 0.1726 0.0229 71.71 2023-12-21
5 99 0IJCBA0B051111DCH0002792 301.27 3,284.5 0.1724 0.0228 71.73 2023-12-22
6 109 0IJCBA0B471111DCK0006189 300.69 3,283.4 0.1683 0.0203 71.70 2023-12-21
7 116 0IJCBA0B471111DCK0004337 300.84 3,284.4 0.1731 0.0242 71.70 2023-12-21
8 131 0IJCBA0B471111DCK0004303 300.92 3,284.5 0.1714 0.0232 71.90 2023-12-21
9 149 0IJCBA0B471111DCK0005881 300.70 3,283.8 0.1719 0.0250 71.68 2023-12-21
10 187 0IJCBA0B051111DCH0002433 301.20 3,284.5 0.1718 0.0228 71.78 2023-12-22
11 190 0IJCBA0B471111DCK0007701 300.88 3,284.6 0.1721 0.0228 71.87 2023-12-22
12 195 0IJCBA0B051111DCH0002422 301.89 3,284.2 0.1688 0.0230 71.68 2023-12-22
13 197 0IJCBA0B051111DCG0022316 301.78 3,284.8 0.1736 0.0225 71.62 2023-12-22
14 205 0IJCBA0B051111DCH0002803 301.08 3,284.5 0.1731 0.0226 71.63 2023-12-22
15 213 0IJCBA0B471111DCK0007699 300.77 3,284.4 0.1722 0.0235 71.67 2023-12-22
16 232 0IJCBA0B471111DCL0028197 300.10 3,284.5 0.1697 0.0199 71.63 2023-12-22

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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