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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
GPEV304L230926R3001 312.00 57.77 41.24 GP-PC200 BMS
GPEV314H250516R1005 328.00 57.93 42.50 GP-PC200 BMS
GPHC280H240822R1801 296.00 57.27 42.34 GP-JK200 BMS
GPCN314L260128R1009 326.00 57.48 41.72 GP-PC200B BMS
GPHC280M250710R1301 291.00 56.16 41.08 GP-JK200 BMS
GPLS280M251128R2921 287.00 57.51 43.27 GP-PC200B BMS
GPEV314H250319R1010 332.00 57.13 42.37 GP-PC200 BMS
GPHC280H240817R1006 294.00 56.55 42.08 GP-PC200 BMS
GPEV280H240923R1001 304.00 57.73 43.15 GP-PC200 BMS
GPEV314H260207R1017 325.00 57.96 42.54 GP-PC200B BMS
GPEV280H230802R1001 296.00 57.42 42.15 GP-PC200 BMS
GPEV314H260331R1003 332.00 57.73 42.20 GP-PC200 BMS
GPEV280H240814R1015 306.00 57.07 41.43 GP-PC200 BMS
GPEV314H260615R1003 330.00 58.01 42.20 GP-PC200B BMS
GPEV280H241111R1007 306.00 57.97 41.79 GP-PC200 BMS
GPEV314H241031R1003 325.00 57.74 42.09 GP-PC200 BMS
GPEV100H240826R1008 104.00 57.99 41.33 GP-PC200 BMS
GPHC280M250327R1402 288.00 57.24 43.59 GP-PC200 BMS
GPEV280H231227R1005 299.00 57.99 42.81 GP-PC200 BMS
GPEV280H240616R1001 304.00 57.99 40.33 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240515R1501

Specification of The Battery

Pack SN:GPHC280H240515R1501
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: 57.61 V
Min Discharge Voltage: 41.81 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 GPHC280H240515R1501 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 40 0IJCBA0B051111DCH0007254 301.77 3,284.8 0.1732 0.0110 71.65 2023-12-22
2 58 0IJCBA0B471111DCL0024010 301.51 3,283.7 0.1744 0.0228 71.70 2023-12-22
3 60 0IJCBA0B051111DCH0007249 301.85 3,284.8 0.1695 0.0113 71.64 2023-12-22
4 63 0IJCBA0B051111DCH0007252 301.29 3,284.6 0.1717 0.0209 71.79 2023-12-22
5 74 0IJCBA0B111111DCG0003890 302.00 3,285.2 0.1724 0.0211 71.64 2023-12-22
6 81 0IJCBA0B111111DCG0007358 301.68 3,284.6 0.1747 0.0220 71.62 2023-12-22
7 140 0IJCBA0B471111DCK0010105 301.75 3,284.4 0.1710 0.0221 71.68 2023-12-22
8 161 0IJCBA0B471111DCL0025221 301.47 3,284.4 0.1725 0.0213 71.68 2023-12-22
9 171 0IJCBA0B111111DCG0003866 301.93 3,285.2 0.1727 0.0227 71.65 2023-12-22
10 175 0IJCBA0B111111DCG0003861 301.83 3,285.0 0.1727 0.0150 71.64 2023-12-22
11 178 0IJCBA0B111111DCG0002577 301.40 3,284.8 0.1746 0.0211 71.63 2023-12-22
12 183 0IJCBA0B111111DCG0003708 302.05 3,285.0 0.1739 0.0225 71.62 2023-12-22
13 185 0IJCBA0B111111DCG0003822 301.79 3,285.2 0.1728 0.0171 71.62 2023-12-22
14 220 0IJCBA0B111111DCG0003880 301.83 3,285.2 0.1712 0.0224 71.70 2023-12-22
15 243 0IJCBA0B111111DCG0003884 302.07 3,285.1 0.1723 0.0230 71.71 2023-12-22
16 302 0IJCBA0B051111DCH0010066 301.81 3,284.2 0.1707 0.0179 71.68 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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