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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
GPHC280H240604R2903 295.00 57.22 40.66 GP-PC200 BMS
GPCN314L260316R1002 326.00 57.84 40.43 GP-PC200B BMS
GPLS314L260527R2906 327.00 56.95 41.56 GP-JK200 BMS
GPEV280H230625R1030 306.00 57.35 41.06 GP-PC200 BMS
GPEV314H250705R1006 325.00 57.91 41.70 GP-PC200 BMS
GPEV100H241022R1018 104.00 57.48 43.42 GP-PC100 BMS
GPEV314H250522R1003 330.00 57.98 41.84 GP-PC200 BMS
GPHC280H240506R1006 294.00 57.09 42.14 GP-PC200 BMS
GPEV280H241026R1014 306.00 57.13 41.73 GP-PC200 BMS
GPEV314H260702R1005 330.00 57.18 41.75 GP-PC200B BMS
GPEV280H240905R1001 304.00 57.13 42.68 GP-RN150 BMS
GPEV314H250709R1003 325.00 58.01 42.90 GP-PC200 BMS
GPHC280H240607R1402 293.00 56.58 41.36 GP-PC200 BMS
GPHC280H240612R2902 293.00 56.02 41.75 GP-PC200 BMS
GPEV314H260525R1024 333.00 57.80 42.37 GP-PC200B BMS
GPEV314H260517R1022 326.00 57.80 43.27 GP-PC200B BMS
GPEV314H260713R1013 332.00 58.01 42.03 GP-PC200B BMS
GPZH314L260417R2201 330.00 57.05 42.89 GP-JK200 BMS
GPEV314H251016R1004 330.00 58.01 41.23 GP-PC200B BMS
GPEV314H251014R1007 326.00 57.45 42.29 GP-PC200B BMS

DIGITAL BATTERY PASSPORT

Digital Battery Passport & Inspection Report

Official Digital Product Passport data, specifications, and verified Performance and Durability metrics for Battery SN: GPZH314L260331R1701

Battery Passport Specification

Pack SN:GPZH314L260331R1701
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: 332.00 Ah (17.00 kWh)
Max Charge Voltage: 57.59 V
Min Discharge Voltage: 42.67 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 GPZH314L260331R1701 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.
96 out of 100
Excellent cell matching

Cells inside this pack are matched within an exceptionally tight band, so they charge and discharge as a single unit.

16 cells measured · Capacity / COCV1 / EOCV2 / Max Charge / Min Discharge
Discharge Capacity
0.21%
341.07 – 341.79 Ah (avg 341.29)
100/100 consistency
Charge OCV1
53.2 mV
3,497.0 – 3,550.2 mV (avg 3,509.5)
87/100 consistency
End-of-Charge OCV
3.5 mV
3,323.5 – 3,327.0 mV (avg 3,325.5)
99/100 consistency
Max Charge Voltage
50.6 mV
57.59 V measured vs 58.40 V ideal (16S × 3.65 V) · 50.6 mV/cell from the ideal
100/100 consistency
Min Discharge Voltage
166.9 mV
42.67 V measured vs 40.00 V ideal (16S × 2.50 V) · 166.9 mV/cell from the ideal
95/100 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 71 #1:4 341.22 2,644.6 3,503.0 3,326.4 2026-02-01
2 89 #4:150 341.11 2,659.6 3,489.9 3,323.7 2026-02-01
3 108 #4:108 341.68 2,672.2 3,481.4 3,324.5 2026-02-01
4 115 #4:119 341.46 2,647.0 3,501.3 3,324.7 2026-02-01
5 117 #4:94 341.21 2,661.8 3,509.4 3,323.5 2026-02-01
6 135 #4:106 341.29 2,666.6 3,491.3 3,325.2 2026-02-01
7 136 #4:128 341.20 2,639.4 3,480.9 3,324.4 2026-02-01
8 145 #2:104 341.23 2,651.1 3,509.8 3,326.0 2026-01-31
9 151 #1:156 341.07 2,637.9 3,497.7 3,326.2 2026-02-01
10 156 #1:19 341.79 2,666.1 3,498.1 3,326.3 2026-02-01
11 158 #1:158 341.09 2,638.4 3,492.5 3,325.8 2026-02-01
12 160 #1:132 341.26 2,625.9 3,495.7 3,326.5 2026-02-01
13 166 #1:146 341.31 2,639.8 3,496.0 3,325.5 2026-02-01
14 170 #1:153 341.14 2,632.6 3,492.3 3,325.9 2026-02-01
15 181 #1:124 341.19 2,633.2 3,485.6 3,327.0 2026-02-01
16 195 #1:86 341.35 2,648.7 3,491.8 3,325.9 2026-02-01

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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