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Battery Pack Information Lookup

Get Data of Your Gobel Power Battery
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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
GPEV280H240905R1024 306.00 57.98 42.62 GP-RN200 BMS
GPEV314H251204R1019 325.00 57.84 41.80 GP-PC200 BMS
GPEV100H250926R1002 100.00 57.40 42.80 GP-PC100 BMS
GPHC280H240925R1001 293.00 57.05 41.66 GP-PC200 BMS
GPEV280M260415R1007 304.00 57.63 42.01 GP-RN200 BMS
GPEV314H251025R1008 328.00 57.99 41.24 GP-PC200B BMS
GPEV314H250718R1006 325.00 57.91 42.06 GP-PC200 BMS
GPEV280H240620R1038 305.00 57.48 40.92 GP-PC200 BMS
GPEV314H251124R1011 330.00 58.00 41.08 GP-PC200B BMS
GPEV314H260109R1005 328.00 58.01 41.55 GP-PC200 BMS
GPEV280H240918R1015 306.00 57.98 42.25 GP-PC200 BMS
GPEV314H250517R1014 328.00 57.98 40.81 GP-PC200 BMS
GPEV314H251022R1005 328.00 57.87 41.21 GP-PC200B BMS
GPEV314H260412R1004 329.00 57.57 42.91 GP-PC200B BMS
GPEV280H230625R1020 306.00 57.02 40.99 GP-PC200 BMS
GPEV314H260129R1010 329.00 58.00 41.10 GP-PC200 BMS
GPEV314H260119R1004 328.00 58.01 41.46 GP-PC200 BMS
GPHC280M250325R2902 290.00 57.68 43.14 GP-RN200 BMS
GPHC280M250307R1201 286.00 56.26 41.75 GP-JK200 BMS
GPEV280H260316R1001 304.00 57.45 43.39 GP-PC200 BMS
Specification of The Battery

Pack SN:GPZH314L260323R1701
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: 57.08 V
Min Discharge Voltage: 42.84 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 GPZH314L260323R1701 Test Data)

Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 135 #4:85 341.66 2,625.3 3,526.3 3,326.0 2026-02-04
2 144 #2:134 341.00 2,633.4 3,510.6 3,326.2 2026-02-04
3 172 #2:133 341.38 2,635.8 3,508.5 3,324.2 2026-02-02
4 174 #2:37 340.96 2,642.6 3,509.4 3,326.2 2026-02-04
5 312 #1:37 341.18 2,652.8 3,511.1 3,325.4 2026-02-04
6 402 #2:21 341.41 2,668.6 3,517.2 3,326.3 2026-02-04
7 411 #4:46 341.52 2,635.0 3,516.2 3,327.3 2026-02-04
8 414 #2:90 340.86 2,637.9 3,515.0 3,326.3 2026-02-04
9 421 #2:157 341.33 2,650.8 3,507.1 3,326.4 2026-02-04
10 428 #2:87 341.39 2,647.5 3,513.9 3,325.5 2026-02-04
11 429 #2:100 341.13 2,644.2 3,508.5 3,326.4 2026-02-04
12 430 #2:119 341.43 2,652.6 3,513.3 3,327.0 2026-02-04
13 441 #2:152 341.25 2,642.5 3,516.4 3,326.4 2026-02-04
14 442 #2:124 341.44 2,647.0 3,507.8 3,326.1 2026-02-04
15 458 #2:86 341.08 2,647.5 3,517.4 3,326.1 2026-02-04
16 468 #2:117 341.19 2,655.7 3,511.6 3,327.1 2026-02-04
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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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