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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
GPEV314H250606R1018 331.00 57.60 41.62 GP-PC200 BMS
GPEV314H250917R1002 327.00 57.99 41.27 GP-PC200 BMS
GPZH314L260327R3201 331.00 57.16 41.56 GP-JK200 BMS
GPEV314H250917R1020 329.00 58.00 41.59 GP-PC200 BMS
GPEV314H260228R1021 324.00 58.01 43.37 GP-JK200 BMS
GPEV314H250424R1012 330.00 57.07 40.42 GP-PC200 BMS
GPEV280L230801R2217 289.00 57.78 40.29 GP-PC200 BMS
GPEV280H250509R1008 308.00 57.98 42.08 GP-PC200 BMS
GPEV280H240314R1015 299.00 57.97 42.15 GP-PC200 BMS
GPEV100H241106R1003 104.00 56.97 43.37 GP-PC100 BMS
GPGT314L250511R1703 326.00 57.70 41.56 GP-JK200 BMS
GPLS280M251201R2929 287.00 57.70 45.80 GP-PC200B BMS
GPEV314H260327R1001 323.00 58.01 43.77 GP-PC200B BMS
GPEV314H250224R1025 328.00 57.21 42.25 GP-PC200 BMS
GPHC280H240506R1006 294.00 57.09 42.14 GP-PC200 BMS
GPEV314H250525R1006 332.00 57.97 41.57 GP-JK200 BMS
GPEV314H260605R1012 333.00 57.93 41.73 GP-PC200 BMS
GPRP280L240304R2401 284.00 57.99 40.90 GP-PC200 BMS
GPEV314H250616R1005 325.00 57.98 41.13 GP-PC200 BMS
GPEV314H241105R1001 324.00 57.33 41.39 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPEV280L230913R2906

Specification of The Battery

Pack SN:GPEV280L230913R2906
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: GP-RN150 BMS
Balancer: 4A Bluetooth Active Balancer
Heater: Without Heater
Cell Type: EVE LF280K
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 282.00 Ah (14.44 kWh)
Max Charge Voltage: 57.60 V
Min Discharge Voltage: 41.94 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.
Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 22 #6:17 284.57 2,613.5 3,431.8 3,138.6 2023-09-11
2 24 #6:13 284.87 2,619.2 3,413.5 3,144.2 2023-09-11
3 27 #10:59 284.66 2,656.8 3,437.3 3,132.7 2023-09-11
4 38 #9:14 284.69 2,626.6 3,449.1 3,136.0 2023-09-11
5 48 #5:50 285.00 2,627.4 3,432.0 3,138.0 2023-09-11
6 51 #5:132 284.61 2,620.2 3,416.8 3,131.6 2023-09-11
7 56 #5:138 284.77 2,636.5 3,437.5 3,134.4 2023-09-11
8 66 #9:127 284.45 2,648.4 3,408.1 3,140.3 2023-09-11
9 71 #9:147 284.86 2,629.5 3,399.7 3,145.4 2023-09-11
10 74 #9:34 284.42 2,625.9 3,442.4 3,130.6 2023-09-11
11 80 #5:125 284.62 2,639.2 3,402.9 3,132.3 2023-09-11
12 82 #9:46 284.72 2,645.9 3,451.4 3,136.9 2023-09-11
13 84 #6:33 284.74 2,615.8 3,421.8 3,143.6 2023-09-11
14 208 #9:19 284.85 2,622.6 3,421.4 3,137.5 2023-09-11
15 242 #10:2 284.76 2,665.9 3,434.2 3,137.0 2023-09-11
16 254 #10:47 284.70 2,673.7 3,454.6 3,135.0 2023-09-11

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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