Tested Before Shipping. Backed by Real Data.
Happy New Year! EU warehouse shipping as normal.

Home

Contact Us

Reseller Program

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
GPHC280H240910R1202 291.00 56.99 42.07 GP-JK200 BMS
GPEV280H240905R1013 305.00 57.55 42.03 GP-RN200 BMS
GPEV314H250505R1003 330.00 58.01 42.99 GP-PC200 BMS
GPEV314H250821R1012 324.00 57.74 41.24 GP-PC200 BMS
GPEV314H250517R1001 328.00 57.97 40.65 GP-JK200 BMS
GPLS314L260421R1007 326.00 57.72 43.64 GP-JK200 BMS
GPEV280H241026R1005 306.00 57.44 41.93 GP-PC200 BMS
GPEV280H240918R1019 307.00 57.21 40.98 GP-PC200 BMS
GPEV314H260131R1036 321.00 57.61 43.29 GP-PC200 BMS
GPHC280H241202R2901 289.00 56.91 43.45 GP-PC200 BMS
GPEV100H240930R1005 104.00 58.00 42.41 GP-PC100 BMS
GPEV280H240401R1021 305.00 57.99 43.99 GP-RN200 BMS
GPEV314H251215R1021 324.00 57.99 41.81 GP-PC200 BMS
GPEV280L230602R1603 300.00 56.69 41.22 GP-PC200 BMS
GPHC280H240613R1003 294.00 57.08 40.88 GP-PC200 BMS
GPEV280H231019R1004 300.00 57.97 41.55 GP-PC200 BMS
GPEV280H240115R1002 299.00 58.00 42.64 GP-PC200 BMS
GPEV314H241231R1018 328.00 56.92 42.47 GP-PC200 BMS
GPHC280H240822R1502 295.00 56.98 42.53 GP-JK200 BMS
GPEV280H231019R1011 299.00 56.98 43.29 GP-PC200 BMS
Specification of The Battery

Pack SN:GPZH314L260202R1003
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: 327.00 Ah (16.74 kWh)
Max Charge Voltage: 57.49 V
Min Discharge Voltage: 45.21 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 GPZH314L260202R1003 Test Data)

Cells Information

Cell Id Label Capacity (Ah) OCV1 (mV) OCV2 (mV) OCV3 (mV) Test Date
1 1 #1:76 339.56 2,647.4 3,473.3 3,325.2 2026-02-01
2 13 #2:134 339.74 2,671.3 3,479.0 3,325.4 2026-01-31
3 22 #1:122 339.72 2,635.8 3,496.4 3,326.7 2026-02-01
4 47 #1:38 339.63 2,621.3 3,496.8 3,325.3 2026-02-01
5 50 #1:137 339.51 2,628.2 3,494.8 3,323.8 2026-02-01
6 55 #1:62 339.54 2,644.0 3,484.9 3,324.9 2026-02-01
7 57 #2:10 339.58 2,634.9 3,496.2 3,323.3 2026-02-01
8 90 #2:47 339.53 2,629.5 3,500.1 3,322.1 2026-02-01
9 99 #1:79 339.54 2,621.5 3,486.6 3,325.3 2026-02-01
10 185 #1:145 339.51 2,633.8 3,472.0 3,324.0 2026-02-01
11 187 #4:153 339.61 2,651.4 3,462.1 3,321.3 2026-02-01
12 188 #4:126 339.69 2,641.2 3,490.6 3,322.4 2026-02-01
13 191 #4:139 339.74 2,646.1 3,481.7 3,322.0 2026-02-01
14 193 #4:138 339.63 2,641.0 3,478.3 3,322.8 2026-02-01
15 204 #1:111 339.72 2,626.1 3,497.2 3,325.5 2026-02-01
16 215 #2:16 339.49 2,650.8 3,499.1 3,323.5 2026-02-01
Interest in our Products? Submit a Form and Get a Quote Get Quote
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

Home >>  Battery Pack Information Lookup
AI Chatbot