aiki: Hasken wuta, Accident alarm, Charging for mobile phone, Kamfas
Different color for choose
100% brand new Specially power bank cool designed for phone
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Free Enquiry for Lighting, Kamfas, Caja Multi-aiki powerarfin bankin wutar lantarki mai caji don wayar hannu
All game Order Power bankuna Daga Hengye Lantarki
bayarwa |
1. Products ake sufuri via EMS.DHL.UPS.Fedex, da iska, ta ruwa, ko ka China forwarder.
2. Mun Samar da Dropshipping Service.
3. 5 kwanaki bayarwa a kan samun biyan bashin idan Qty ne m fiye 1000pcs da shi ba musamman samfurin.
4. Shigo da zargin ko kudade ne mai saye ta da alhakin.
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BIYA |
1. Mun yarda da T / T Bank canja wurin,PayPal ,Western Union da kuma
2. 30% ajiya da kuma 70% kafin shipping.
3. Babu biyan bashin tarin. Mun kawai zai iya isar da kayan bayan samun cikakken biyan bashin
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Services |
- Samar da Safety samfurin: mahara kewaye kariya tsarin ciki ikon banki don kauce wa overcharge, a kan dakatar da kuma gajeren kewaye.
- Amsa your bincike a 24 workig hours for mobile ikon banki
- Musamman zane ne availabel, OEM & ODM sannu da zuwa,Pantone launi wasan bugu.
- Bayar da mafi m factory farashin cika saye ta riba.
- Muna da mu zanen tawagar, don haka zai iya tsara don ku dogara ne a kan da ake bukata
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ME YA SA Amurka? |
- Mu ne ikon banki da baturi factory tare da fiye da 10 shekaru kwarewa a wannan kasuwar.
- A iya aiki ne real, ba kamar sauran maroki (ƙarya iya aiki)
- Farashin ne m fiye da sauran maroki
- model: Muna da namu model da kuma namu iri image
- quality: gwajin kayayyakin daya bayan daya kafin amfanin ko bayan gama domin
- AZ,FCC,ROHS,ISO9001, Za ka iya image mu inganci da ƙarfi
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Quality Duba na CNPowerbanks.com
1. All albarkatun kasa da kuma na'urorin haɗi dole ne a bari ko gwada kafin shigar kayayyakin wuraren duk m kayan ana nan da nan sun ƙaryata.
2. Mun samar da ingancin iko gwaji da kuma bincike domin kowane samfurin line
3. Ma'aikata tsirar da wannan kayayyakin daidai da bayar da fasaha takardun farko da dama kayayyakin na kowace rana za a bari farko da ma'aikacin, sa'an nan ta mu cikakken lokaci QC sufeto. Mass samar da zai fara kawai idan kayayyakin da aka gwada da kuma haƙĩƙa, sun shige dubawa.
4. A lokacin taro samar, personel za lokaci zuwa lokaci duba kayayyakin tabbatar yi da ka gwaji.
5. CNPowerbanks.com QC tawagar kada cikakken dubawa da kuma sassa ana tabo bari kafin su sami damar matsa zuwa na gaba lokaci na samarwa
6. Gama kayayyakin suna bari tabbata sun hadu mu matakin na ingancin
7. Quality feedback daga marketing sashen ne azumi da ingantaccen,to, waɗanda sakamakon da aka wuce zuwa da fasaha da kuma QC sassan wanda damar azumi zane inganta da kuma gyare-gyare zuwa faru da sauri.
Our Power bankuna Test Standards
halaye gwaji:
| abu |
gwajin hanyar |
bukatun |
| Cajin / Yanke-kashe awon karfin wuta |
4.20± 0.01V |
|
| Fitarwa / Yanke-kashe awon karfin wuta |
3.00± 0.01V |
|
| Standard cajin |
Cajin baturi a m halin yanzu na 0.2C ya kai 4.2V. Sa'an nan cajin baturi a m 4.2V ƙarfin lantarki har , da caji halin yanzu ragewa zuwa 0.01C. |
Cajin time≤8h |
| Standard sallama |
Bayan da misali caji,sauran domin 1 hour sa'an nan suka sallame, to 3.0V 0.2c |
|
| Rate sallama |
Bayan da misali caji,sauran domin 1 hour sa'an nan suka sallame, to 3.0V 0.5C |
dakatar da time≥102Min |
| High zazzabi Halaye |
cikakken caji, adana su a (55± 2)℃ ga 2 hours, sa'an nan suka sallame su 3.0V @ 0.5C |
Dakatar da lokaci ≥102 min , babu fasalin, babu fashewar,babu wuta,babu yayyo |
| Low zazzabi Halaye |
cikakken caji, adana su a (-10± 2)℃ ga 16-24 hours, sa'an nan suka sallame su 3.0V @ 0.2C |
Dakatar da lokaci ≥255 min, babu fasalin, babu fashewar,babu wuta,babu yayyo |
| Capacity riƙewa |
cikakken caji, adana su a (20± 2)℃ ga 28 kwanaki, sa'an nan suka sallame su 3.0V 0.2C |
Discharging time ≥255 Min,No transform, no explosion,no fire,no leakage |
| Cycle Life 25℃ |
Charge the battery @0.5C to reach 4.2V. Then charge the, battery at constant 4.2V voltage until the charging current, decreasing to 0.01C. Rest for 10 min. discharge to 3.0V 0.5C and rest for 10 min. Continue the charge/discharge cycles until discharge capacity lower than 80% of rated capacity |
Cycle life ≥500 |
| Storage |
Charge the battery to 40%~65% of its rated capacity using, standard charging mode, then keep it in an 20℃±5℃, humidity 45%~85% room for 12 months. Discharge it 0.2C until voltage down to 3.0V |
Discharge time ≥240Min |
Environment Characteristics:
| Item |
Testing Method |
Requirements |
| Hot & humidity testing |
Full charging, store it at 40±2℃ with 90%~95RH% for 48 hours. Then put the battery at room temperature 20±2℃ for 2 hours. Then discharge to 3.0V 0.5C |
Discharging time ≥72 Min no transform, No erosion, no explosion,no fire,no leakage |
| Vibration |
After Standard Charging,fixed the battery to vibration table,then subjected to vibration test for 30 minutes per axis of XYZ axes |
No explosion,no fire, no leakage. Voltage≥3.7V. |
| Shock test |
After Standard Charging,test condition Acceleration :100m/s2 Crash time per min: 40-80 times, Pulse lasting time : 16ms , Shock times : 1000±10times |
No explosion, no fire, no leakage. Voltage≥3.7V. |
| Drop Test |
After standard charging , drop the battery from 100cm, height onto a 18mm~20mm thick hardwood. Two sides of X,Y,Z directions each (total 6 times) After the drop test, discharge the battery 0.5C to 3.0V Then charge it 0.5C to full capacity. Continue the test within 3 times the battery should reach the target once |
Discharging time ≥102 Min No erosion, no explosion,no fire,no leakage |
Safety Performance
| Overcharge protection test |
After standard charging. Apply a 7.4V stable Voltage and 1C stable current to the battery for 8 hours |
No fire, no explosion |
| Over discharge protection test |
After discharged to the cut-off voltage,the battery shall be subjected to a short-circuit condition with a load of resistance less than 30Ω for 24 hours |
No fire, no explosion |
| Short circuiting protection test |
After standard charging,the battery shall be subjected to a short-circuit condition with a wire of resistance less than 100mΩ for 1 hour. Cut off the circuit, Charge the battery with constant current at 1.0C for 5s |
No fire, no explosion, Voltage≥3.7V |
| Impact Test |
After standard charge,Place the battery on a flat surface. A 9.1 kg article is to be dropped from a height of 100cm onto the sample. The battery is allowed to transform |
No fire, no explosion |
| Heating Test |
After standard charging,a battery is to be heated in an oven convection or circulating air oven. The temperature of the oven is to be raised at a rate of 5±2℃/min to a temperature of 130±2℃ and last for 30 minutes. |
No fire, no explosion |
| Over charge |
After standard charging, put the battery in fume hood. Add constant voltage & current 4.8V 3C to the battery. Charging it until the battery reaches 4.8V, charging current decreases to almost 0A. Record the temperature curve of the battery. When the battery temperature decreases to about 10℃ lower after reaching the peak temperature. End the test. This test is performed without PCM |
No fire, no explosion |
| Short circuiting test |
After standard charging, put the battery in fume hood. Connect the Negative Pole and Positive pole directly. (the wire’s resistance should below 50mΩ. Record the battery’s temperature curve during the test. When the battery temperature decreases to about 10℃ lower after reaching the peak temperature. End the test. This test is performed without PCM |
Safety Performance
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