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Battery Pack Information Lookup

Get Data of Your Gobel Power Battery
Decode
GP-SR1-PC314 Premium Example: GPEV314H240921R1012
GP-SR1-JK314 Standard Example: GPEV314M250109R1001
GP-SR1-JK314 Standard Example: GPGT314L250510R1011
GP-SR1-JK314 Standard Example: GPBT314M250926R1003
GP-SR1-JK314 Standard Example: GPCN314M250929R1003
GP-SR3-PC100 Example: GPEV100H240930R1003
GP-LA12-280AH Premium Example: GDEV280H240307R1008
GP-LA12-280AH Standard Example: GDHC280H240312R1401
More Examples
SN Capacity (Ah) Max Charge Voltage (V) Min Discharge Voltage (V) BMS
GPEV280H241019R1010 299.00 56.95 45.01 GP-PC200 BMS
GPEV314H241031R1004 326.00 57.97 41.09 GP-PC200 BMS
GPHC280H240604R1003 294.00 56.75 41.44 GP-PC200 BMS
GPEV280L230602R1801 300.00 56.61 41.16 GP-PC200 BMS
GPHC280H240628R1004 294.00 56.90 41.52 GP-PC200 BMS
GPEV314H250709R1025 328.00 58.01 40.98 GP-PC200 BMS
GPEV314H240921R1003 324.00 57.03 42.43 GP-PC200 BMS
GPCN314M260122R1203 323.00 57.73 42.38 GP-JK200 BMS
GPEV314H260131R1009 321.00 57.64 41.27 GP-PC200 BMS
GPEV314H250218R1016 329.00 57.82 41.58 GP-PC200 BMS
GPEV314H250821R1001 324.00 58.00 41.47 GP-PC200 BMS
GPHC280M250307R1004 288.00 56.82 42.14 GP-JK200 BMS
GPLS314L260527R2103 324.00 56.48 44.80 GP-JK200 BMS
GPZH314L260331R1901 331.00 57.76 40.94 GP-JK200 BMS
GPEV314H241231R1011 329.00 57.97 41.57 GP-PC200 BMS
GPEV314H250908R1011 327.00 58.01 41.59 GP-JK200 BMS
GPEV314H251124R1003 326.00 57.95 41.40 GP-PC200B BMS
GPEV314H260602R1027 331.00 57.80 41.95 GP-PC200 BMS
GPEV280H231019R1023 300.00 57.99 41.33 GP-PC200 BMS
GPRP280L231012R1302 291.00 57.99 40.00 GP-PC200 BMS
Specification of The Battery

Pack SN:GPZH314L260202R1201
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: 333.00 Ah (17.05 kWh)
Max Charge Voltage: 56.99 V
Min Discharge Voltage: 41.17 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 GPZH314L260202R1201 Test Data)

Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 33 #2:157 339.56 2,635.6 3,504.4 3,324.5 2026-01-31
2 34 #1:32 339.57 2,693.5 3,508.4 3,320.9 2026-02-01
3 39 #2:158 339.84 2,653.8 3,515.0 3,325.9 2026-01-31
4 48 #1:160 339.64 2,637.7 3,511.6 3,324.6 2026-02-01
5 60 #1:28 339.95 2,619.6 3,491.8 3,326.2 2026-02-01
6 62 #1:20 339.74 2,633.6 3,508.8 3,325.9 2026-02-01
7 66 #1:30 339.60 2,620.6 3,502.9 3,325.9 2026-02-01
8 68 #1:149 339.98 2,643.5 3,480.9 3,326.4 2026-02-01
9 77 #1:104 339.68 2,614.5 3,511.6 3,325.4 2026-02-01
10 80 #1:81 339.98 2,640.1 3,493.6 3,325.1 2026-02-01
11 198 #4:96 339.93 2,639.4 3,482.3 3,323.0 2026-02-01
12 208 #2:36 339.66 2,648.8 3,515.6 3,324.5 2026-02-01
13 210 #1:99 339.98 2,630.5 3,491.9 3,326.5 2026-02-01
14 311 #2:64 339.74 2,638.6 3,515.7 3,324.0 2026-01-31
15 407 #2:112 340.09 2,666.8 3,487.1 3,324.2 2026-02-01
16 416 #2:153 340.41 2,647.9 3,498.1 3,322.6 2026-02-01
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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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