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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
GPEV314H250709R1025 328.00 58.01 40.98 GP-PC200 BMS
GPHC280M241217R1001 294.00 57.14 41.65 GP-JK200 BMS
GPLS314L260421R1003 328.00 57.47 41.18 GP-JK200 BMS
GPEV280H240620R1021 303.00 57.29 41.59 GP-PC200 BMS
GPEV314H250522R1006 332.00 57.92 41.36 GP-PC200 BMS
GPZH314L260418R3502 326.00 57.39 43.40 GP-JK200 BMS
GPEV314H260119R1002 325.00 58.01 41.68 GP-PC200 BMS
GPEV280H230625R1040 307.00 57.47 40.89 GP-PC200 BMS
GPEV314H260525R1018 331.00 57.64 42.68 GP-PC200B BMS
GPCN314M250924R1202 328.00 57.28 42.54 GP-JK200 BMS
GPEV280H240710R1012 302.00 57.99 42.21 GP-PC200 BMS
GPRP280L231012R1302 291.00 57.99 40.00 GP-PC200 BMS
GPEV280H231019R1037 300.00 57.88 41.50 GP-PC200 BMS
GPEV314H260707R1009 333.00 58.01 41.65 GP-PC200B BMS
GPCN314L260413R1802 326.00 58.01 42.16 GP-JK200 BMS
GPEV280H230911R1002 302.00 57.92 41.54 GP-PC200 BMS
GPEV314H260331R1016 334.00 57.95 42.12 GP-PC200 BMS
GPEV280H240507R1010 301.00 57.99 40.76 GP-PC200 BMS
GPRP280L240102R3204 283.00 57.77 42.74 GP-PC200 BMS
GPHC280H240710R1001 294.00 56.84 41.66 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240705R2902

Specification of The Battery

Pack SN:GPHC280H240705R2902
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: 56.66 V
Min Discharge Voltage: 40.51 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 GPHC280H240705R2902 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 81 0IJCBA0B051111DCJ0022824 300.49 3,283.7 0.1717 0.0163 71.70 2023-12-20
2 97 0IJCBA0B051111DCJ0022019 300.07 3,283.8 0.1700 0.0163 71.66 2023-12-20
3 112 0IJCBA0B051111DCD0006078 302.47 3,284.2 0.1679 0.0167 71.81 2023-12-20
4 116 0IJCBA0B111111DCH0024503 301.12 3,284.1 0.1723 0.0200 71.62 2023-12-19
5 145 0IJCBA0B051111DCH0005311 300.78 3,285.2 0.1713 0.0158 71.63 2023-12-19
6 155 0IJCBA0B111111DCH0021597 300.31 3,285.0 0.1740 0.0164 71.70 2023-12-19
7 175 0IJCBA0B051111DCH0005342 300.65 3,284.6 0.1740 0.0157 71.63 2023-12-19
8 202 0IJCBA0B111111DCH0023747 300.65 3,284.5 0.1738 0.0160 71.64 2023-12-19
9 221 0IJCBA0B111111DCF0024901 300.34 3,284.5 0.1740 0.0164 71.63 2023-12-19
10 228 0IJCBA0B111111DCH0021603 300.57 3,284.7 0.1705 0.0162 71.70 2023-12-19
11 237 0IJCBA0B111111DCH0021609 300.26 3,284.7 0.1739 0.0164 71.62 2023-12-19
12 243 0IJCBA0B111111DCH0024606 302.40 3,284.3 0.1733 0.0198 71.71 2023-12-19
13 269 0IJCBA0B051111DCJ0022585 300.57 3,283.5 0.1737 0.0156 71.70 2023-12-20
14 271 0IJCBA0B051111DCJ0022589 300.18 3,283.3 0.1729 0.0167 71.81 2023-12-20
15 279 0IJCBA0B051111DCJ0022177 300.13 3,283.9 0.1692 0.0170 71.65 2023-12-20
16 286 0IJCBA0B051111DCJ0022608 300.15 3,283.9 0.1693 0.0166 71.65 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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