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Gobel Power Battery Passport

Gobel Power Battery Passport

As part of our Digital Product Passport initiative, every Gobel Power LiFePO4 battery provides digital access to all relevant data via a unique QR code — giving you full transparency into cell-level specifications, verified test reports, and key Performance and Durability metrics.

Decode Passport
Try Sample Battery Passport 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
GPEV314H251106R1008 329.00 58.00 43.66 GP-JK200 BMS
GPEV280H250505R1003 301.00 57.51 40.42 GP-PC200 BMS
GPRP280L231207R3504 284.00 57.57 41.12 GP-PC200 BMS
GPEV280H231019R1008 301.00 57.66 41.23 GP-PC200 BMS
GPEV314H250709R1020 327.00 58.01 41.15 GP-PC200 BMS
GPEV314H250402R1007 329.00 56.98 42.74 GP-PC200 BMS
GPEV314H260521R1002 325.00 57.69 42.33 GP-PC200B BMS
GPEV314H260514R1019 328.00 57.98 41.64 GP-PC200B BMS
GPEV280H240620R1034 305.00 57.81 40.93 GP-PC200 BMS
GPEV280H240905R1027 306.00 57.76 42.81 GP-RN200 BMS
GPHC280H240710R2903 293.00 57.50 42.20 GP-PC200 BMS
GPEV314H250709R1009 326.00 57.96 42.14 GP-PC200 BMS
GPEV280H241111R1010 304.00 57.38 42.46 GP-PC200 BMS
GPEV314H260709R1031 331.00 57.90 41.06 GP-PC200B BMS
GPEV280H240124R1005 300.00 58.00 42.08 GP-PC200 BMS
GPEV280H240515R1010 306.00 57.99 41.41 GP-PC200 BMS
GPEV314H260622R1016 325.00 57.94 41.80 GP-PC200B BMS
GPEV314H260514R1016 328.00 57.62 42.01 GP-PC200B BMS
GPEV314H250113R1006 327.00 57.55 42.61 GP-PC200 BMS
GPEV280H240611R1005 304.00 57.99 40.99 GP-PC200 BMS

DIGITAL BATTERY PASSPORT

Digital Battery Passport & Inspection Report

Official Digital Product Passport data, specifications, and verified Performance and Durability metrics for Battery SN: GPZH314L260418R3502

Battery Passport Specification

Pack SN:GPZH314L260418R3502
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: 326.00 Ah (16.69 kWh)
Max Charge Voltage: 57.39 V
Min Discharge Voltage: 43.40 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 GPZH314L260418R3502 Test Data)

Cell-Level Battery Passport Data

CellFit™ Score
CellFit™ — Built for Cell Consistency
Every cell is analyzed and intelligently grouped with its best-fit cells.
94 out of 100
Very Good cell matching

Cells are matched comfortably inside our cell-matching limit, with only small unit-to-unit variation.

16 cells measured · Capacity / COCV1 / EOCV2 / Max Charge / Min Discharge
Discharge Capacity
0.26%
337.32 – 338.20 Ah (avg 337.92)
100/100 consistency
Charge OCV1
57.2 mV
3,498.9 – 3,556.1 mV (avg 3,532.5)
86/100 consistency
End-of-Charge OCV
13.8 mV
3,312.7 – 3,326.5 mV (avg 3,323.0)
93/100 consistency
Max Charge Voltage
63.1 mV
57.39 V measured vs 58.40 V ideal (16S × 3.65 V) · 63.1 mV/cell from the ideal
99/100 consistency
Min Discharge Voltage
212.5 mV
43.40 V measured vs 40.00 V ideal (16S × 2.50 V) · 212.5 mV/cell from the ideal
93/100 consistency
For the cell-level metrics, spread is the difference between the highest and the lowest cell inside this pack; for Max Charge / Min Discharge Voltage it is the distance from the ideal per-cell limit (3.65 V top, 2.50 V bottom). Tighter is always better, because every cell then reaches its charge and discharge limit at almost the same moment, which protects usable capacity and long-term durability.
Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 41 #2:89 337.32 2,733.9 3,502.6 3,312.7 2026-02-02
2 51 #2:3 338.13 2,646.0 3,490.2 3,323.8 2026-02-05
3 65 #2:108 337.53 2,712.9 3,498.0 3,314.6 2026-02-02
4 66 #2:147 338.15 2,607.9 3,494.4 3,323.0 2026-02-05
5 79 #1:37 338.03 2,660.2 3,543.3 3,325.5 2026-02-06
6 81 #1:27 337.84 2,654.7 3,540.2 3,326.5 2026-02-06
7 187 #2:134 337.87 2,591.8 3,540.2 3,323.9 2026-02-05
8 199 #2:85 337.78 2,619.2 3,524.8 3,322.9 2026-02-05
9 201 #2:135 338.20 2,591.0 3,539.7 3,324.0 2026-02-05
10 223 #4:113 338.17 2,599.1 3,520.2 3,322.9 2026-02-05
11 224 #4:82 338.00 2,610.6 3,517.7 3,324.4 2026-02-05
12 225 #4:153 338.14 2,603.8 3,509.9 3,324.1 2026-02-05
13 229 #4:87 338.10 2,600.6 3,528.1 3,324.6 2026-02-05
14 234 #4:86 337.73 2,602.5 3,534.7 3,324.8 2026-02-05
15 235 #4:127 337.86 2,594.7 3,529.0 3,325.5 2026-02-05
16 237 #4:22 337.85 2,606.2 3,542.0 3,325.2 2026-02-05

Interested in Our Products?

Explore our high-performance LiFePO₄ battery solutions or contact our team for expert support.

Digital Product Passport: Performance and Durability Transparency

Our Digital Product Passport system provides digital access to all relevant data via a unique QR code on every Gobel Power LiFePO4 battery.

Key indicators such as Max Charge Voltage and Min Discharge Voltage reflect the consistency and balance of every single cell inside the pack. When all cells reach charging and discharging limits simultaneously, it proves superior cell matching, uniform internal resistance, and long-term Performance and Durability.

At our factory, every battery pack is individually tested, with all cell-level data and test curves published directly to its Digital Battery Passport for complete verification.

Most manufacturers keep factory test data hidden — but we embed full Digital Product Passport data into every battery because we believe:

-- Real quality can be proven with real numbers

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