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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
GPRP280L231012R1012 290.00 57.15 40.49 GP-PC200 BMS
GPEV280H240507R1009 303.00 58.00 41.58 GP-PC200 BMS
GPCN314M260122R1009 323.00 57.45 42.68 GP-PC200B BMS
GPEV314H241015R1022 324.00 57.88 41.52 GP-JK200 BMS
GPEV314H260525R1007 330.00 57.66 42.73 GP-PC200B BMS
GPEV280H240814R1018 307.00 57.67 41.13 GP-PC200 BMS
GPEV280H240505R1008 308.00 57.99 41.63 GP-PC200 BMS
GPEV314H260131R1037 322.00 57.38 43.30 GP-PC200B BMS
GPEV314H260713R1024 328.00 58.00 44.45 GP-PC200B BMS
GPEV280H240814R1022 308.00 57.59 40.86 GP-PC200 BMS
GPEV314H260228R1004 327.00 58.00 41.94 GP-PC200 BMS
GPEV280H240923R1014 307.00 57.18 41.77 GP-PC200 BMS
GPEV314H260109R1008 326.00 57.99 41.26 GP-PC200 BMS
GPEV280H240323R1017 304.00 58.00 41.70 GP-PC200 BMS
GPEV314H250705R1006 325.00 57.91 41.70 GP-PC200 BMS
GPEV314H260707R1008 331.00 57.87 41.62 GP-PC200B BMS
GPEV314H260701P1002 669.00 58.01 41.80 Unknown
GPEV280H240401R1018 303.00 58.00 43.73 GP-RN200 BMS
GPHC280H240820R1401 294.00 56.19 41.69 GP-PC200 BMS
GPEV280H240314R1017 307.00 58.00 42.30 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240729R1003

Specification of The Battery

Pack SN:GPHC280H240729R1003
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-PC200 BMS
Balancer: 4A Bluetooth Active Balancer
Heater: Without Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 294.00 Ah (15.05 kWh)
Max Charge Voltage: 57.59 V
Min Discharge Voltage: 41.06 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 GPHC280H240729R1003 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 5 0IJCBA0B051111DCJ0023005 300.10 3,284.0 0.1759 0.0155 71.65 2023-12-20
2 10 0IJCBA0B051111DCJ0024128 300.43 3,284.3 0.1760 0.0163 71.69 2023-12-20
3 15 0IJCBA0B051111DCJ0025387 300.20 3,283.4 0.1701 0.0164 71.64 2023-12-20
4 19 0IJCBA0B051111DCJ0024756 300.56 3,283.9 0.1710 0.0166 71.74 2023-12-20
5 20 0IJCBA0B051111DCG0022124 300.53 3,283.8 0.1705 0.0168 71.77 2023-12-20
6 26 0IJCBA0B051111DCJ0023444 300.43 3,284.1 0.1730 0.0160 71.69 2023-12-20
7 30 0IJCBA0B051111DCJ0024795 300.33 3,284.1 0.1717 0.0158 71.70 2023-12-20
8 49 0IJCBA0B051111DCJ0024791 300.51 3,283.9 0.1708 0.0167 71.72 2023-12-20
9 56 0IJCBA0B051111DCJ0025098 300.41 3,283.8 0.1698 0.0172 71.67 2023-12-20
10 57 0IJCBA0B051111DCJ0024729 300.19 3,284.0 0.1706 0.0157 71.66 2023-12-20
11 66 0IJCBA0B051111DCJ0026010 300.35 3,283.2 0.1677 0.0159 71.70 2023-12-20
12 75 0IJCBA0B051111DCG0022125 300.21 3,284.0 0.1680 0.0168 71.66 2023-12-20
13 82 0IJCBA0B051111DCJ0024596 300.36 3,284.3 0.1699 0.0159 71.68 2023-12-20
14 91 0IJCBA0B051111DCJ0025324 300.55 3,283.7 0.1708 0.0173 71.85 2023-12-20
15 97 0IJCBA0B051111DCJ0024818 300.45 3,283.7 0.1720 0.0159 71.68 2023-12-20
16 134 0IJCBA0B051111DCJ0025264 300.06 3,283.6 0.1703 0.0169 71.63 2023-12-20

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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