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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
GPEV280L230523R1006 283.00 57.01 41.28 GP-PC200 BMS
GPEV314H251016R1007 328.00 57.69 40.99 GP-PC200B BMS
GPEV314H250218R1012 326.00 57.63 43.02 GP-PC200 BMS
GPEV314H250616R1001 325.00 57.97 41.02 GP-PC200 BMS
GPEV280H230705R1020 304.00 56.86 41.04 GP-PC200 BMS
GPEV314H260615R1016 333.00 58.01 41.72 GP-PC200B BMS
GPEV314H260525R1020 331.00 57.44 41.83 GP-PC200B BMS
GPEV314H250424R1004 331.00 57.98 42.13 GP-PC200 BMS
GPEV314H260412R1018 333.00 57.72 41.79 GP-PC200B BMS
GPEV314H260517R1003 328.00 57.38 42.58 GP-PC200B BMS
GPEV280H240507R1015 300.00 57.99 42.54 GP-PC200 BMS
GPCN314L260331R1302 327.00 57.87 40.48 GP-JK200 BMS
GPHC280H240611R2901 296.00 57.71 42.81 GP-PC200 BMS
GPEV314H250522R1011 331.00 57.94 41.43 GP-JK200 BMS
GPEV280H240124R1009 302.00 58.00 42.10 GP-PC200 BMS
GPRP100H251028R1001 106.00 58.01 41.01 JK100 BMS
GPEV314H260206R1008 325.00 57.93 41.83 GP-PC200 BMS
GPEV280H240323R1007 303.00 57.99 42.08 GP-PC200 BMS
GPEV314H250517R1003 328.00 57.99 41.73 GP-PC200 BMS
GPEV314H260622R1017 326.00 57.94 43.37 GP-PC200B BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240710R2902

Specification of The Battery

Pack SN:GPHC280H240710R2902
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: 4A Bluetooth Active Balancer + Built-in BMS 2A
Heater: Without Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 293.00 Ah (15.00 kWh)
Max Charge Voltage: 57.17 V
Min Discharge Voltage: 42.24 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 GPHC280H240710R2902 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 1 0IJCBA0B051111DCG0030754 300.32 3,283.4 0.1694 0.0212 71.84 2023-12-19
2 34 0IJCBA0B051111DCH0001473 300.05 3,283.2 0.1697 0.0203 71.69 2023-12-19
3 42 0IJCBA0B051111DCG0027182 300.66 3,283.6 0.1712 0.0215 71.70 2023-12-19
4 59 0IJCBA0B051111DCG0030847 300.23 3,283.1 0.1701 0.0209 71.68 2023-12-19
5 81 0IJCBA0B051111DCH0004284 300.21 3,283.4 0.1687 0.0203 71.65 2023-12-19
6 147 0IJCBA0B051111DCH0000913 300.61 3,283.2 0.1692 0.0212 71.68 2023-12-19
7 149 0IJCBA0B051111DCH0000189 300.65 3,284.2 0.1721 0.0212 71.77 2023-12-19
8 154 0IJCBA0B051111DCH0004172 300.24 3,283.5 0.1706 0.0205 71.69 2023-12-19
9 213 0IJCBA0B051111DCH0000422 300.82 3,283.9 0.1680 0.0215 71.64 2023-12-19
10 229 0IJCBA0B051111DCH0000436 300.48 3,283.9 0.1693 0.0210 71.64 2023-12-19
11 248 0IJCBA0B051111DCG0031367 300.53 3,283.9 0.1722 0.0215 71.64 2023-12-19
12 258 0IJCBA0B051111DCH0000109 300.44 3,283.6 0.1706 0.0204 71.67 2023-12-19
13 298 0IJCBA0B051111DCH0000051 302.43 3,283.6 0.1696 0.0215 71.82 2023-12-19
14 302 0IJCBA0B051111DCH0001829 300.58 3,283.4 0.1708 0.0204 71.72 2023-12-19
15 314 0IJCBA0B051111DCG0031365 300.33 3,283.8 0.1701 0.0216 71.67 2023-12-19
16 317 0IJCBA0B051111DCG0029200 302.44 3,284.0 0.1697 0.0213 71.68 2023-12-19

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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