Your No.1 Choice for High-Quality Batteries.
Happy New Year! EU warehouse shipping as normal.

Home

Contact Us

Downloads

Reseller Login

Aftersale&Forum

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
GPEV280H240507R1018 296.00 57.79 43.36 GP-PC200 BMS
GPEV314H250329R1019 331.00 57.65 41.03 GP-PC200 BMS
GPEV314H250412R1004 329.00 57.01 40.73 GP-PC200 BMS
GPEV314H260119R1012 326.00 57.94 40.94 GP-PC200 BMS
GPRP280L231207R1401 291.00 57.48 41.03 GP-PC200 BMS
GPEV314H260131R1004 322.00 57.83 40.93 GP-PC200 BMS
GPHC280M250325R1002 289.00 57.04 43.80 GP-RN200 BMS
GPEV314H251106R1008 329.00 58.00 43.66 GP-JK200 BMS
GPEV100H241022R1003 103.00 57.79 42.98 GP-PC100 BMS
GPHC280H240422R1501 294.00 56.37 41.76 GP-PC200 BMS
GPEV280H250407R1004 301.00 57.84 40.96 GP-PC200 BMS
GPHC280H241116R1003 292.00 57.00 43.09 GP-PC200 BMS
GPEV280H240520R1025 301.00 57.99 42.32 GP-PC200 BMS
GPHC280H240422R1402 293.00 56.52 41.82 GP-PC200 BMS
GPHC280H240413R1203 295.00 57.19 40.96 GP-PC200 BMS
GPHC280H240817R1401 295.00 56.95 42.39 GP-PC200 BMS
GPEV314H260204R1026 328.00 58.01 42.40 GP-PC200B BMS
GPRP100H251028R1018 106.00 58.01 41.63 JK100 BMS
GPEV280H241111R1013 304.00 57.90 42.05 GP-PC200 BMS
GPEV314H250922R1023 326.00 57.60 41.01 GP-PC200 BMS
Specification of The Battery

Pack SN:GPHC280M250509R1302
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: Built-in BMS 2A
Heater: Without Heater
Cell Type: Hithium 280
Cell Grade: HSEV-
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 288.00 Ah (14.75 kWh)
Max Charge Voltage: 56.45 V
Min Discharge Voltage: 43.94 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 GPHC280M250509R1302 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 4 0IJCBA05471111D8M0003918 294.92 3,287.3 0.1845 0.0307 71.62 2023-08-23
2 7 0IJCBA05471111D8N0001359 294.96 3,287.3 0.1883 0.0297 71.65 2023-08-23
3 20 0IJCBA05471111D8M0001648 294.51 3,287.4 0.1820 0.0306 71.60 2023-08-23
4 32 0IJCBA05471111D8L0004905 295.46 3,287.5 0.1869 0.0292 71.61 2023-08-30
5 35 0IJCBA05361131D8B0004129 295.97 3,288.0 0.1902 0.0336 71.61 2023-08-21
6 36 0IJCBA05361131D8B0004417 296.20 3,287.8 0.1895 0.0313 71.62 2023-08-21
7 65 0IJCBA05361131D8B0004932 296.42 3,287.9 0.1878 0.0317 71.64 2023-08-21
8 70 0IJCBA05361131D8B0004858 296.22 3,287.9 0.1882 0.0311 71.61 2023-08-21
9 79 0IJCBA05141111D840004752 295.33 3,288.3 0.1908 0.0290 71.60 2023-08-27
10 91 0IJCBA05141111D840004574 295.78 3,288.1 0.1880 0.0289 71.62 2023-08-27
11 127 0IJCBA05141111D840004751 294.50 3,287.9 0.1861 0.0302 71.62 2023-08-27
12 130 0IJCBA05471111D8N0000816 294.66 3,287.3 0.1842 0.0305 71.66 2023-08-23
13 139 0IJCBA05471111D8M0005260 295.49 3,287.9 0.1895 0.0289 71.61 2023-08-23
14 140 0IJCBA05361131D8H0000038 296.01 3,288.1 0.1866 0.0313 71.63 2023-08-21
15 152 0IJCBA05471111D8N0002406 294.59 3,287.4 0.1819 0.0303 71.66 2023-08-23
16 156 0IJCBA05361131D8G0004231 296.11 3,287.6 0.1890 0.0323 71.61 2023-08-21
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