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Battery Pack Information Lookup

Get Data of Your Gobel Power Battery

Every Gobel Power LiFePO4 battery comes with a unique QR code, giving you access to cell-level information and real charge & discharge test data.

Decode
Try Sample Battery QR Codes:
GP-SR1-PC314: GPEV314H240921R1012
GP-SR1-JK314: GPEV314M250109R1001
GP-SR1-JK314: GPGT314L250510R1011
GP-SR1-JK314: GPBT314M250926R1003
GP-SR1-JK314: GPCN314M250929R1003
GP-SR3-PC100: GPEV100H240930R1003
GP-LA12-280AH: GDEV280H240307R1008
GP-LA12-280AH: GDHC280H240312R1401
More Examples
SN Capacity (Ah) Max Charge Voltage (V) Min Discharge Voltage (V) BMS
GPZH314L260417R2203 326.00 56.51 43.92 GP-JK200 BMS
GPHC280H240822R1303 295.00 56.92 41.43 GP-PC200 BMS
GPEV314H250215R1009 329.00 57.74 41.78 GP-PC200 BMS
GPEV314H250402R1003 329.00 57.10 42.62 GP-PC200 BMS
GPEV314H250610R1001 327.00 58.00 41.36 GP-PC200 BMS
GPEV314H260709R1008 331.00 58.01 42.19 GP-PC200B BMS
GPEV314H260617R1016 332.00 57.70 41.78 GP-PC200B BMS
GPEV314H250917R1019 328.00 57.99 41.22 GP-PC200 BMS
GPEV314H250224R1023 327.00 57.05 42.92 GP-PC200 BMS
GPEV314H260702R1012 327.00 57.53 43.36 GP-PC200B BMS
GPBT314M250926R1004 327.00 58.01 42.63 GP-JK200 BMS
GPEV314H250114R1009 326.00 57.03 43.63 GP-PC200 BMS
GPEV314H260602R1003 329.00 57.53 42.58 GP-PC200 BMS
GPZH314L260320R1601 329.00 57.61 42.96 GP-JK200 BMS
GPEV314H250228R1006 329.00 57.52 42.63 GP-PC200 BMS
GPCN314M251212R1001 326.00 58.01 41.65 GP-JK200 BMS
GPEV314H250917R1024 329.00 58.01 40.97 GP-PC200 BMS
GPEV314H250723R1011 325.00 57.46 41.78 GP-PC200 BMS
GPZH314L260202R2308 327.00 57.78 41.56 GP-JK200 BMS
GPEV314H260228R1021 324.00 58.01 43.37 GP-JK200 BMS

VERIFIED TEST REPORT

Battery Inspection & Test Report

Official test data, specifications, and performance curves for Battery SN: GPHC280H240710R1701

Specification of The Battery

Pack SN:GPHC280H240710R1701
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: 293.00 Ah (15.00 kWh)
Max Charge Voltage: 57.25 V
Min Discharge Voltage: 42.45 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 GPHC280H240710R1701 Test Data)

Cells Information

Cell Id QR Capacity (Ah) OCV1 (mV) RI1 (mΩ) Self Discharge Thick (mm) Test Date
1 5 0IJCBA0B051111DCH0001440 301.24 3,283.3 0.1717 0.0224 71.70 2023-12-19
2 8 0IJCBA0B051111DCG0030768 301.22 3,283.5 0.1694 0.0217 71.64 2023-12-19
3 17 0IJCBA0B051111DCG0031163 301.15 3,283.8 0.1684 0.0181 71.66 2023-12-19
4 52 0IJCBA0B051111DCG0030767 301.31 3,283.2 0.1673 0.0216 71.73 2023-12-19
5 86 0IJCBA0B051111DCH0004405 301.01 3,283.1 0.1705 0.0215 71.64 2023-12-19
6 106 0IJCBA0B051111DCG0031362 300.96 3,283.8 0.1721 0.0216 71.65 2023-12-19
7 108 0IJCBA0B051111DCH0000760 301.15 3,283.8 0.1697 0.0187 71.64 2023-12-19
8 167 0IJCBA0B051111DCH0000193 301.16 3,283.7 0.1712 0.0215 71.81 2023-12-19
9 178 0IJCBA0B051111DCH0000767 301.06 3,283.7 0.1689 0.0181 71.78 2023-12-19
10 189 0IJCBA0B051111DCH0000703 301.10 3,284.1 0.1710 0.0179 71.76 2023-12-19
11 197 0IJCBA0B051111DCH0000694 301.20 3,283.7 0.1687 0.0179 71.68 2023-12-19
12 220 0IJCBA0B051111DCH0000681 301.27 3,283.9 0.1691 0.0181 71.67 2023-12-19
13 222 0IJCBA0B051111DCH0004401 301.06 3,283.3 0.1714 0.0219 71.65 2023-12-19
14 249 0IJCBA0B051111DCG0031373 301.08 3,283.9 0.1701 0.0215 71.64 2023-12-19
15 270 0IJCBA0B051111DCG0031418 300.97 3,283.3 0.1694 0.0182 71.68 2023-12-19
16 288 0IJCBA0B051111DCH0000041 300.95 3,283.8 0.1678 0.0216 71.67 2023-12-19

Interested in Our Products?

Explore our high-performance LiFePO₄ battery solutions or contact our team for expert support.

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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