Silinder kapasitor lithium ion 15AH cka60140

Kapasitor Litium-ion Jinpei (LIC) ialah jenis peranti storan tenaga elektrik baharu yang menggabungkan ciri-ciri bateri litium-ion dan superkapasitor. Ia mempunyai kelebihan ketumpatan tenaga yang tinggi, ketumpatan kuasa tinggi, hayat kitaran yang panjang, dll.

Ia mempunyai pelbagai aplikasi dalam kenderaan elektrik, simpanan tenaga boleh diperbaharui, sistem penyimpanan tenaga industri dan rumah, serta peranti elektronik dan barangan pengguna. Dengan kemajuan teknologi yang berterusan dan pengurangan kos selanjutnya, adalah dijangka bahawa aplikasi pasarannya akan menjadi lebih dan lebih meluas.

1. pengenalan

Spesifikasi ini menerangkan sifat, kaedah ujian dan notis tentang 60140 Kapasitor ion Litium Caj Kilat yang dibangunkan oleh Jinpei Electronics Co., Ltd.

2. Ciri Umum

2.1 Ciri dan Kelebihan

• Pengecasan dan pelepasan pantas
• Kitaran hayat yang panjang
• Prestasi suhu rendah yang baik
• Ketumpatan tenaga tinggi

2.2 Aplikasi Biasa

Menggunakan di storan Tenaga, Sistem mula dan berhenti,

grid pintar, jentera pelabuhan UPS dan sistem kuasa lain.

3. Penampilan Produk & Dimensi

3.1 Struktur & Penampilan

4. Indeks Teknikal Produk

4.1Parameter Utama

Siri	Merit	Nilai
1	Kapasitansi	15Ah±5%
2	Was-HI	4.2V
3	Was-LO	2.5V
4	Rintangan dalaman DC（10ms）	≤0.6mΩ
5	Arus pengecasan standard	45A(3C)
6	Arus pengecasan pantas	150A(10C)
7	Arus nyahcas berkadar	45A(3C)
8	Arus nyahcas berterusan maksimum	300A(20C)
9	Masa pelepasan berterusan maksimum	90S
10	Suhu Maks meningkat	50±5℃
11	Keselamatan	GB/T 31485-2015《 Keperluan dan ujian Keselamatan Kenderaan Elektrik kaedah untuk kuasa penumpuk》
12	caj&julat suhu pelepasan	-40~ 85 ℃
13	Julat suhu penyimpanan	-40~55℃
14	Hayat kitaran pengecasan pantas (@25±2℃， Penyejukan paksa)	≥30,000 times(5C)
15	Hayat kitaran pengecasan perlahan	≥30,000 times (1C)
16	Berat badan	≤850g
17	Demensi(D× H)	Φ60mm×140mm

 

4.2 Other Technical Information

• Low temperature discharge performance Low temperature discharge curves

• 
  

  discharge current （A）	discharge time	Discharge capacitance （mAh）
  180	3min58s	11.89
  200	3min12s	10.66
  225	2min47s	10.44

Test method: at room temperature, 3C constant current charge to 4.2V, constant voltage to 0.05c cutoff, put in the low-temperature -43℃ environment for 3h, discharge to 2.5V cutoff with different current.

Charge/discharge charge/discharge curves

Test method: at room temperature, 3C constant current charge to 4.2V, constant voltage to 0.1c cut-off, use 2min, discharge current 1C to 2.5V cut-off.

Charge/discharge @1000A Discharge curves at large current

Test condition: 3C charge to 4.2V at normal temperature ,constant voltage to 0.2A cut-off , 1800A charge for 10s,15s interval after charge again,record test datasheet.

 

5 Testing Methods

5.1 Testing Conditions

This specification followed the standard testing criteria: 1 atm, 25±2 ℃ and a relative humidity < 65%.

5.2 Test for Capacitance/Internal resistance

Capacitance Test: Charge the cell to 4.2V by 1C current and the charge it by constant voltage until the current reached 0.1C. And then, discharge the cell to 2.5V at 1C current. After rested 30s ， repeated the last processes and regarded the second capacitance as cell’s capacitance.

Resistance test: Charge the cell to 4.2V by 3C current and charge until 0.1C current by constant voltage, test it’s ACR at 1kHZ Ac impedance meter. By the way, once test its capacitance, recorded its 10ms voltage difference during the discharge process, and the calculated its DCR by R=ΔU/I. Nota: the mix record time is 1s during the “Capacitance and resistance test “proces

Test for Low Temperature

Under the ordered temperature, constant charge the cell to 4.2V and then end it at 0.1C by constant voltage. Selepas ini, remove the cell to different temperature condition (keep 2h) and discharge it to 2.5V at 1C current, record its discharge capacitance.Cycle life test

Under 25±5℃, test the cell’s original performance by “Capacitance/resistance method”, and then charge it to 4.0V by 5C current, discharge it to 2.5V at 2Cconstant current, after this rest 5min, cycle this processes 2000. Regarded the testing process at one cycle, and repeated it 15 kali, until it reached 30000 kali.

6 Notice

6.1 During Operation

• Working temperature of LIB should not exceed the upper and lower limits of the rated
• LIB should be used at rated

Check the polarity of LIB before power on. No reverse connecting.

Keep LIB away from heat. The temperature has a big influence on the working life of LIB(LIC).

Pengenalan

◆RANGKAPAN KEUPAYAAN:

1100mAh/2300F， 1500mAh/3100F，1900mAh/4000F， 2500mAh/5200F

◆RATEDVOLTAGE: 3.6V

◆Volt-HI:4.2V

◆Volt-LO:2.5V