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
GPEV280H240814R1017 307.00 56.14 41.17 GP-PC200 BMS
GPEV280H230625R1033 307.00 57.18 40.66 GP-PC200 BMS
GPHC280H250610R1401 289.00 57.39 44.25 GP-JK200 BMS
GPEV280H240910R1009 306.00 57.24 40.72 GP-PC200 BMS
GPEV280H240926R1002 306.00 57.50 41.93 GP-PC200 BMS
GPHC280H240422R1403 294.00 57.00 41.35 GP-PC200 BMS
GPEV280L230801R3801 289.00 56.99 43.95 GP-PC200 BMS
GPEV280H240723R1004 300.00 57.97 42.53 GP-PC200 BMS
GPHC280H240710R1004 294.00 56.69 41.21 GP-PC200 BMS
GPHC280H240321R1005 295.00 57.30 41.19 GP-PC200 BMS
GPEV280H240401R1029 303.00 58.00 42.06 GP-PC200 BMS
GPHC280H240422R1001 295.00 57.38 41.79 GP-JK200 BMS
GPEV314H250218R1008 327.00 57.04 41.46 GP-PC200 BMS
GPEV314H241105R1011 326.00 57.41 41.52 GP-PC200 BMS
GPCN314M260122R1303 324.00 57.74 42.42 GP-PC200B BMS
GPEV314H260228R1011 327.00 58.00 40.76 GP-PC200 BMS
GPRP280L231127R2601 289.00 57.80 42.48 GP-PC200 BMS
GPEV314H260207R1016 329.00 58.01 42.20 GP-PC200B BMS
GPEV100M250926R1004 100.00 57.68 42.48 GP-PC100 BMS
GPGT314L250511R1701 326.00 57.47 42.68 GP-JK200 BMS
Specification of The Battery

Pack SN:GPHC280H240418R1004
Pack Type: 51.2V LiFePO4 Battery
Pack Grade: Standard
BMS Type: JK200 BMS
Balancer: 4A Bluetooth Active Balancer + Built-in BMS 2A
Heater: Without Heater
Cell Type: Hithium 280
Cell Grade: HSEV
Cells Connection: 16S1P
Pack Test Result

Full Capacity: 295.00 Ah (15.10 kWh)
Max Charge Voltage: 57.90 V
Min Discharge Voltage: 41.87 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 GPHC280H240418R1004 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 11 0IJCBA0B471111DCL0020664 300.65 3,284.4 0.1711 0.0243 71.65 2023-12-22
2 19 0IJCBA0B471111DCL0023222 300.17 3,284.1 0.1737 0.0237 71.76 2023-12-22
3 21 0IJCBA0B051111DCH0011592 300.60 3,284.3 0.1705 0.0225 71.67 2023-12-22
4 27 0IJCBA0B051111DCJ0020828 300.11 3,284.6 0.1689 0.0232 71.69 2023-12-22
5 51 0IJCBA0B471111DCK0006532 300.57 3,285.0 0.1714 0.0262 71.70 2023-12-22
6 56 0IJCBA0B471111DCL0025238 300.13 3,284.2 0.1687 0.0245 71.80 2023-12-22
7 60 0IJCBA0B471111DCL0025231 300.10 3,283.3 0.1750 0.0273 71.70 2023-12-22
8 65 0IJCBA0B471111DCL0025427 300.21 3,284.0 0.1694 0.0241 71.65 2023-12-22
9 70 0IJCBA0B471111DCL0025284 300.53 3,284.0 0.1719 0.0243 71.69 2023-12-22
10 83 0IJCBA0B471111DCL0023548 300.38 3,284.5 0.1708 0.0239 71.68 2023-12-22
11 87 0IJCBA0B471111DCL0023979 301.09 3,283.2 0.1769 0.0231 71.71 2023-12-22
12 90 0IJCBA0B471111DCK0007216 300.12 3,283.4 0.1720 0.0251 71.69 2023-12-21
13 92 0IJCBA0B471111DCL0023697 300.80 3,283.6 0.1733 0.0236 71.77 2023-12-22
14 93 0IJCBA0B471111DCL0023243 300.44 3,284.0 0.1728 0.0232 71.73 2023-12-22
15 97 0IJCBA0B471111DCK0004838 300.74 3,283.5 0.1716 0.0234 71.71 2023-12-21
16 98 0IJCBA0B471111DCL0024098 300.48 3,283.9 0.1755 0.0271 71.73 2023-12-22
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