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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
GPEV280H240616R1003 303.00 57.39 40.59 GP-PC200 BMS
GPEV314H250525R1011 332.00 57.99 41.15 GP-JK200 BMS
GPEV314H260316R1003 325.00 57.62 42.93 GP-PC200B BMS
GPEV100H250521R1008 104.00 57.46 42.62 GP-PC100 BMS
GPEV314H250511R1006 329.00 57.77 41.04 GP-PC200 BMS
GPEV280H230616R1006 303.00 57.21 41.48 GP-PC200 BMS
GPZH314L260323R1701 331.00 57.08 42.84 GP-JK200 BMS
GPEV280H250509R1013 302.00 58.00 42.27 GP-JK200 BMS
GPEV280L230602R2005 300.00 56.49 40.83 GP-PC200 BMS
GPEV280H240918R1016 306.00 57.76 41.54 GP-PC200 BMS
GPEV280H230625R1038 308.00 57.71 40.89 GP-PC200 BMS
GPEV280H230705R1008 303.00 56.95 41.47 GP-PC200 BMS
GPRP280L240304R3201 286.00 57.40 41.48 GP-PC200 BMS
GPEV280H250326R1005 301.00 57.53 40.99 GP-PC200 BMS
GPEV280H230616R1020 303.00 57.09 41.41 GP-PC200 BMS
GPEV280H231204R1002 300.00 57.71 42.85 GP-PC200 BMS
GPHC280H240705R1405 293.00 56.52 41.21 GP-PC200 BMS
GPRP280L231012R1013 290.00 57.46 40.00 GP-PC200 BMS
GPEV314H250525R1002 330.00 58.01 41.56 GP-JK200 BMS
GPEV314H250307R1007 329.00 57.38 42.38 GP-PC200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPZH314L260320R1009

Specification of The Battery

Pack SN:GPZH314L260320R1009
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: Built-in BMS 2A
Heater: Without Heater
Cell Type: CALB 314Ah
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 331.00 Ah (16.95 kWh)
Max Charge Voltage: 56.63 V
Min Discharge Voltage: 42.61 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 GPZH314L260320R1009 Test Data)

Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 4 #4:15 338.69 2,629.0 3,485.0 3,324.3 2026-02-04
2 7 #4:20 338.50 2,634.1 3,478.2 3,324.9 2026-02-04
3 20 #4:50 338.47 2,641.6 3,467.9 3,323.9 2026-02-04
4 49 #1:132 338.59 2,651.3 3,463.3 3,324.7 2026-02-02
5 56 #2:51 338.58 2,756.5 3,493.8 3,317.7 2026-02-02
6 57 #1:121 338.54 2,642.8 3,475.3 3,322.9 2026-02-02
7 76 #1:127 338.13 2,651.6 3,466.2 3,324.4 2026-02-02
8 119 #1:59 338.76 2,626.3 3,475.5 3,322.5 2026-02-04
9 124 #1:158 338.56 2,651.2 3,466.8 3,323.8 2026-02-04
10 132 #1:135 338.72 2,633.1 3,489.0 3,324.7 2026-02-04
11 144 #2:99 338.22 2,626.4 3,491.2 3,319.3 2026-02-02
12 152 #2:30 338.05 2,643.0 3,472.7 3,319.9 2026-02-02
13 156 #1:123 338.16 2,663.3 3,466.5 3,324.2 2026-02-02
14 178 #1:112 338.59 2,668.3 3,491.1 3,324.7 2026-02-02
15 261 #4:33 338.53 2,638.4 3,472.6 3,323.6 2026-02-04
16 265 #1:78 338.15 2,641.9 3,489.7 3,322.1 2026-02-02

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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