Yog vim li cas Xaiv peb?

Peb tau ua lub hwj chim lub tsev txhab nyiaj ntau tshaj 7 xyoo ,peb nyob nraum ib qho ntawm feem tej manufactures nyob rau hauv no aera .Peb tau txais ntau Trophy rau manufactures.

https://www.cnpowerbanks.com/about-us/

Tiv tauj peb

Hoobkas

Customize fais fab lub tsev txhab nyiaj

Ncaj qha ntawm Tuam Tshoj Hoobkas! email [email protected]

Smart USB Charger with 5V 2.1A output

muag khoom!
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$15.00 $8.60

Txuag:42.7%
0 xyuas  |  Sau ib tug saib xyuas

· 5V 2.1A output,100% full load.
· Fit for Cell phone, Ntsiav tshuaj PC , MP3, MP4, PSP, Cov koob yees duab, GPS, thiab lwm yam.
· Different detachable plug for option.Convenient for using worldwide.
· Double chipset innovation provides constant true voltage automatically with low consumption.
· Built with overcurrent protection,overvoltage protection,over temperature protection and short circuit protection.

 

kom muaj nuj nqis nyiaj cheb
1-4 5-9 10-99 100-499 500-1000 1001-10000 10001+
$8.60 $8.17 $7.74 $7.31 $6.88 $6.71 $6.45
Xa mus rau ib tug phooj ywg
SKU: CPB387 Qeb: Tag:

· Power: 10.5W
· Tswv yim: AC 100~240V 0.3A (50~60Hz)
· Tso zis: 5V 2.1A(10.5W Max)
· USB chaw nres nkoj:Single
· Mainbody dimension: 68*40*34.5hli(L * W * H)
· Net weight: 150G
· Black colour

peb Lawm

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koj lub npe (yuav tsum tau)

Koj Email (yuav tsum tau)

Koj cov lus

Tag nrho hais txog Kev txiav txim Hwj chim lub tsev txhab nyiaj Ntawm Hengye Electronics

CUAM

 1. Cov khoom muaj shipped ntawm EMS.DHL.UPS.Fedex, los ntawm huab cua, los ntawm hiav txwv los yog kom koj Tuam Tshoj forwarder.
2. Peb Muab Dropshipping Service.
3. 5 hnub tus me nyuam raws li qhov tau txais kev them nyiaj yog hais tias tus Qty yog qis dua 1000pcs thiab nws tsis yog Mekas cov khoom.
4. Ntshuam nqi los yog cov nqi yog buyer lub luag hauj lwm.
Shipping

COV NYIAJ THEM

 1. Peb yuav tsum ua T / T Lub txhab nyiaj hloov,PayPal ,Western Union thiab
2. 30% deposit thiab 70% ua ntej shipping.
3. Tsis muaj nyiaj them sau. Peb tsuas muaj peev xwm xa cov khoom tom qab tau txais daim ntawv qhia txog kev them nyiaj
Payment

COV KEV PAB CUAM
  1. Muab Kev Nyab Xeeb khoom: Ntau Circuit Court pab tiv thaiv lawv hauv hwj chim bank kom tsis txhob overcharge, tshaj ntxub thiab luv luv Circuit Court.
  2. Teb koj nug nyob rau hauv 24 workig teev rau mobile hwj chim bank
  3. Mekas tsim yog availabel, OEM & ODM Zoo siab txais tos,Pantone xim match printing.
  4. Muab feem ntau kev sib tw Hoobkas nqi rau kev txaus siab buyer profit.
  5. Peb muaj peb pab neeg designer, li ntawd, yuav tsim rau koj yog nyob ntawm seb koj yuav tsum tau

VIM LI CAS THIAJ US?
  1. Peb yog hwj chim bank thiab cov roj teeb Hoobkas uas muaj ntau tshaj 10 xyoo kev nyob rau hauv no ua lag luam.
  2. Lub peev xwm yog tiag tiag, tsis tib yam li lwm tsum (cuav muaj peev xwm)
  3. Tus nqi yog tsawg dua lwm yam khoom
  4. Qauv: Peb muaj peb tus kheej ua qauv thiab peb tus kheej hom duab
  5. Zoo: xeem cov khoom ib tug los ntawm ib tug ua ntej lawm los yog tom qab tiav lawm thiaj
  6. CE,FCC,ROHS,ISO9001, Koj ua tau duab peb zoo thiab lub dag lub zog

Xyuas

Muaj cov kev xyuas tsis tau.

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Koj puas muaj tej lus nug?

 

Cov Lus Nug

  1. Yuav ua li cas yog koj daim Payment txoj kev?
    T / T, LC, Western Union, Paypal forsamples.
  2. Yuav ua li cas yog koj Trade lub sij hawm?
    EXW, FOB, CNF, CIF kuj ok.
  3. Yuav ua li cas yog lub Chaw thau khoom Chaw nres nkoj?
    Hong Kong, Shenzhen.
  4. Yuav ua li cas rau nkoj rau peb los ntawm koj lub Hoobkas?
    Tsis teb los tau: FedEx / DHL / ib ce / EMS, los ntawm huab cua, los ntawm hiav txwv los yog kom koj Tuam Tshoj forwarder.
  5. Yuav ua li cas yog koj MOQ ?
    Txawv khoom yuav sib txawv MOQ thov. Peb tau qhia qhov MOQ rau txhua yam khoom nyob rau hauv tus nqi daim ntawv teev.
  6. Yuav ua li cas yog koj cov khoom ua Warranty ?
    1 year.We guarantee cov khoom cov neeg muas zaub tau txais yog tsim nyog. Yog hais tias muaj tej yam tawg qhov chaw, thov xa rau peb ib co ncauj lus kom ntxaws duab los ntawm email, thiab ces peb yuav xa koj cov hloov qhov raws li tiag tiag tej yam kev mob.
  7. Yuav ua li cas yog lub roj teeb khoom ntawm koj lub hwj chim bank?
    Feem ntau lub hwj chim bank tuaj nrog ob tug sib txawv cov ntaub ntawv uas, nws yog Lithium polymer roj teeb thiab 18650 hlwb
  8. Yuav ua li cas yog lub ntim?
    Peb muab tsis Gift box ntim, we also can make your own designed packaging,lub MOQ yog 1000pcs.
  9. Yuav koj muab kuv tshuaj uas nrov npe (logo) rau cov khoom?
    Nco ntsoov, Peb yuav pab tau koj sau LOGO raws li koj daim ntawv thov.
  10. Yuav ua li cas kom tso ib qho kev txiav txim?
    Tej zaum koj yuav xaiv cov khoom los ntawm peb lub website / catalog,email rau peb ntawm yam khoom no tus xov tooj thiab qhov ntau ntawm cov khoom uas koj xav kom,peb yuav tawm tswv yim nrog rau kev nthuav dav hais thiab proforma invoice
  11. Yuav ua li cas kom tau ib tug qauv?
    Nco ntsoov. Peb feem ntau muab uas twb muaj lawm qauv . Qauv xwb yog refundable thaum kev txiav txim yog li tej yam kom muaj nuj nqis. Peb feem ntau xa kuaj los ntawm FedEx,ib ce,TNT los yog DHL. Yog hais tias koj muaj cov cab kuj account, nws yuav zoo rau nkoj nrog rau koj tus account, yog hais tias tsis, koj yuav tau them cov freight xwb rau peb paypal, peb yuav nkoj nrog peb account. Nws yuav siv sij hawm txog 2-4 hnub mus cuag koj, kev kawm mus rau qhov chaw uas koj yog.
  12. Ntev npaum li cas kuv xav tias yuav tau tus qauv?
    Rau uas twb muaj lawm kuaj, nws yuav siv sij hawm 1-2 hnub. Yog hais tias koj xav kom koj tus kheej designs, nws yuav siv sij hawm 4-6 hnub, kev kawm mus rau koj designs seb lawv yuav tsum tshiab printing logo, thiab lwm yam. Xijpeem, peb yuav teb ASAP rau koj daim ntawv thov.
  13. Kuv Mekas cov khoom xim?
    Yes.We feem ntau phim xim nrog Pantone Matching System. Yog li ntawd koj yuav cia li qhia rau peb cov Pantone xim code koj xav tau. Peb yuav phim cov xim. Los yog peb yuav pom zoo kom ib co nrov xim rau koj.
  14. Yuav ua li cas yuav ua li cas OEM project ?
    Koj muaj peev xwm muab peb koj nthuav dav infromation. Xws li cov khoom outlook , muaj nuj nqi, xim .... peb yuav hais ib co lus koj roungly nqi thiab tsab qauv charge.If nws yog workable, ces peb engineer yuav pib nqus cov 3D daim duab thiab ua muaj nuj nqi board . Cov tsab yuav pib ua thaum koj pom zoo 3D rawing thiab demo board fucntion.Afterthat peb yuav xa cov tsab rau cov neeg ua kev pom zoo. Cov yas pwm yuav pib ua yog neeg confrim peb lub tsab . Nws yuav siv sij hawm 30-35 hnub .
    Nextstep peb yuav ua pre-ntau lawm qauv mus rau xa mus rau cov neeg ua kev pom zoo dua. Yog hais tias txhua yam yuav zoo ces peb yuav qhia rau cov neeg yuav ua li cas ntev loj ntau lawm qhov khoom.
    Feem ntau, zus tau txhuas lub sij hawm yog nyob ib ncig ntawm 20 -25 hnub uas yog nyob ntawm seb qhov kev txiav txim Qty thiab zoo li cas ntawm cov khoom ua .
  15. Koj puas muaj tej tswv yim txog fais fab tuag bank siv?
    1. Thov nyeem cov khoom phau ntawv zoo zoo thiab xwb hwj chim bank ua ntej yuav siv rau lub tshiab cov khoom.
    2. Xyuas kom tseeb tias lub hwj huam bank yog tau tshaj koj cov khoom. Tsis txhob lauj lub hwj chim bank, los yog muab tso rau hwj chim bank nyob ze kub los yog muab pov rau hauv hluav taws. Tsis txhob las nyob rau hauv lub hnub.
    3. Koj tsis sib tsoo rau ib qho nyuaj khoom.
    4. Fais fab bank yuav tsum tau siab them tsawg kawg ib zaug ib txhua txhua plaub lub hlis.

Zoo Check ntawm CNPowerbanks.com

1. Tag nrho raw khoom thiab accessories yuav tsum tau soj ntsuam los yog kuaj ua ntej yuav nkag mus kawm cov khoom chaw tag nrho cov tsim nyog cov ntaub ntawv yog tam sim ntawd tso tseg.

2. Peb muab kev tswj soj ntsuam thiab tsom xam rau txhua yam khoom kab

3. Cov neeg ua haujlwm manufacture no cov khoom nyob rau hauv raws li cov muab kev cov ntaub ntawv ua ntej ob peb cov khoom ntawm txhua hnub yuav tau xyuas thawj los ntawm tus neeg ua haujlwm, ces los ntawm peb tag nrho lub sij hawm QC soj ntsuam. Pawg ntau lawm yuav pib xwb yog hais tias cov khoom tau raug kuaj thiab muaj dhau kev soj ntsuam xyuas.

4. Thaum lub sij hawm loj ntau lawm, personel yuav tsis tseg xyuas khoom los xyuas kom meej randomized xeem.

5. CNPowerbanks.com QC pab tsis tau tag nrho kev soj ntsuam thiab qhov chaw uas nqaij ntawd soj ntsuam ua ntej lawv yuav tau mus tsiv mus rau theem tom ntej ntawm ntau lawm

6. Tiav lawm cov khoom yog soj ntsuam yuav paub tseeb tias lawv tau raws li peb theem ntawm zoo

7. Zoo tswv yim los ntawm lub lag luam department yog ceev thiab npaum,ces cov neeg tau dhau mus rau lub Technical thiab QC departments uas tso cai rau ceev tsim kev txhim kho thiab kho kom tshwm sim sai sai.

Peb fais fab ntug dej Test Standards

Cov yam ntxwv xeem:

yam khoom xeem txoj kev yuav tsum muaj
Them / Txiav-off Voltage 4.20±0.01V
Tawm / Txiav-off Voltage 3.00±0.01V
Standard Charge Them lub roj teeb rau qhov tam sim no ntawm 0.2C mus cuag 4.2V. Ces them lub roj teeb ntawm qhov 4.2V voltage kom txog rau thaum , lub teeb uas them tam sim no zuj zus lawm los 0.01C. Them time≤8h
Standard tawm Tom qab tus txheej txheem them,so rau 1 teev ces tawm, rau 3.0V 0.2c
Rate tawm Tom qab tus txheej txheem them,so rau 1 teev ces tawm, rau 3.0V 0.5C ntxub time≥102Min
Kub yam ntxwv Nkaus them, cia lawv nyob rau (55± 2)℃ rau 2 teev, ces tawm mus 3.0V @ 0.5C Ntxub lub sij hawm ≥102 Min , Tsis hloov, tsis muaj tawg,tsis muaj hluav taws kub,tsis muaj to
Tsis tshua muaj Kub yam ntxwv Tag nrho cov coupons qhov, cia lawv nyob rau (-10± 2)℃ rau 16-24 teev, ces tawm mus 3.0V @ 0.2C Ntxub lub sij hawm ≥255 Min, Tsis hloov, tsis muaj tawg,tsis muaj hluav taws kub,tsis muaj to
Peev Xwm tuav Nkaus them, cia lawv nyob rau (20± 2)℃ rau 28 hnub, ces tawm mus 3.0V 0.2C Ntxub lub sij hawm ≥255 Min,Tsis hloov, tsis muaj tawg,tsis muaj hluav taws kub,tsis muaj to
Voj voog neej 25 ℃ Them lub roj teeb @ 0.5C mus cuag 4.2V. Ces them cov, roj teeb rau qhov 4.2V voltage kom txog thaum lub teeb uas them tam sim no, zuj zus lawm los 0.01C. So rau 10 kuv. tawm rau 3.0V 0.5C thiab so rau cov 10 kuv. Mus tus nqi / paug mus kom txog rau thaum paug muaj peev xwm qis tshaj 80% ntawm cov movies muaj peev xwm Voj voog lub neej ≥500
cia Them lub roj teeb rau 40% ~ 65% ntawm nws cov movies muaj peev xwm siv, txheem them hom, ces kom nws nyob rau hauv ib tug 20 ℃ ± 5 ℃, av noo 45% ~ 85% chav rau 12 lub hlis. Tawm nws 0.2C kom txog thaum voltage down rau 3.0V Tawm lub sij hawm ≥240Min

Cheeb tsam Cov yam ntxwv:

Yam Xeem txoj kev yuav tsum muaj
Kub & av noo xeem Tag nrho cov coupons qhov, cia nws nyob rau 40 ± 2 ℃ nrog 90% ~ 95RH% rau 48 teev. Tom qab ntawd muab lub roj teeb ntawm chav tsev kub 20 ± 2 ℃ rau 2 teev. Ces tshem tawm mus 3.0V 0.5C Ntxub lub sij hawm ≥72 Min tsis muaj hloov, Tsis yaig, tsis muaj tawg,tsis muaj hluav taws kub,tsis muaj to
Kev co Tom qab Standard Them,tsau lub roj teeb rau kev co rooj,ces raug CO xeem rau 30 feeb ib axis ntawm XYZ axes Tsis tawg,tsis muaj hluav taws kub, tsis muaj to. Voltage≥3.7V.
Shock xeem Tom qab Standard Them,xeem mob Acceleration :100m / s2 Crash lub sij hawm ib min: 40-80 lub sij hawm, Mem tes lasting lub sij hawm : 16ms , Shock lub sij hawm : 1000± 10times Tsis tawg, tsis muaj hluav taws kub, tsis muaj to. Voltage≥3.7V.
nco Test Tom qab txheej txheem them , poob lub roj teeb los ntawm 100 Cm, qhov siab mus rau ib tug 18 lub hli ~ 20mm tuab hardwood. Ob sab ntawm X,thiab,Z qhia txhua (tag nrho 6 lub sij hawm) Tom qab txoj kev nco kev kuaj, raws lub roj teeb 0.5C rau 3.0V Ces them nws 0.5C mus rau tag nrho lub peev xwm. Mus rau hauv lub xeem tsis pub dhau 3 lub sij hawm lub roj teeb yuav tsum ncav cuag lub hom phiaj ib zaug Ntxub lub sij hawm ≥102 Min Tsis yaig, tsis muaj tawg,tsis muaj hluav taws kub,tsis muaj to

Kev Nyab Xeeb Performance

Overcharge tiv thaiv kev kuaj Tom qab txheej txheem them. Thov ib 7.4V ruaj khov Voltage thiab 1C ruaj khov tam sim no mus rau lub roj teeb rau 8 teev Tsis hluav taws, tsis muaj tawg
Nyob paug tiv thaiv kev kuaj Tom qab tawm mus rau lub cut-off voltage,lub roj teeb yuav tsum tau raug mus rau ib tug luv luv-Circuit Court mob nrog ib tug load ntawm kuj tsawg tshaj li 30Ω rau 24 teev Tsis hluav taws, tsis muaj tawg
Luv circuiting tiv thaiv kev kuaj Tom qab txheej txheem them,lub roj teeb yuav tsum tau raug mus rau ib tug luv luv-Circuit Court mob nrog ib tug hlau kuj tsawg tshaj li 100mΩ rau 1 teev. Txiav tawm rau hauv Circuit Court, Them lub roj teeb nrog rau qhov tam sim no nyob rau ntawm lub 1.0C rau 5s Tsis hluav taws, tsis muaj tawg, Voltage≥3.7V
Impact Test Tom qab txheej txheem them nyiaj,Muab cov roj teeb rau hauv ib tug ca saum npoo. A 9.1 kg tsab xov xwm no yuav tsum tau poob los ntawm ib qhov siab ntawm 100 Cm mus rau tus qauv. Lub roj teeb yog tau tso cai los hloov Tsis hluav taws, tsis muaj tawg
Cua sov Test Tom qab txheej txheem them,ib lub roj teeb yog yuav tsum tau rhuab nyob rau hauv ib qhov cub convection los yog circulating cua cub. Qhov kub ntawm lub qhov cub yog yuav tsum tau tsa ntawm ib tus nqi ntawm 5 ± 2 ℃ / min mus rau ib tug kub ntawm 130 ± 2 ℃ thiab lub xeem rau 30 feeb. Tsis hluav taws, tsis muaj tawg
Nyob them nyiaj Tom qab txheej txheem them, muab tso rau lub roj teeb rau hauv fume hood. Ntxiv qhov voltage & tam sim no 4.8V 3 c rau lub roj teeb. Them nws kom txog thaum lub roj teeb nce mus txog 4.8V, them tam sim no decreases rau yuav luag 0A. Sau qhov kub thiab txias nkaus ntawm lub roj teeb. Thaum cov roj teeb kub txo mus txog 10 ℃ qis tom qab ncav lub ncov kub. Xaus lub xeem. Qhov no kuaj yog ua tsis PCM Tsis hluav taws, tsis muaj tawg
Luv circuiting xeem Tom qab txheej txheem them, muab tso rau lub roj teeb rau hauv fume hood. Txuas lub tsis zoo Ncej thiab Positive ncej ncaj qha. (cov hlau tus kuj yuav tsum hauv qab no 50mΩ. Sau lub roj teeb lub kub nkhaus thaum lub sij hawm rau qhov kev kuaj. Thaum cov roj teeb kub txo mus txog 10 ℃ qis tom qab ncav lub ncov kub. Xaus lub xeem. Qhov no kuaj yog ua tsis PCM

Kev Nyab Xeeb Performance

xeem

Related cov khoom siv

Yuav los ntawm peb koj yuav tau zoo tshaj tus nqe thiab zoo cov khoom. ×
Yog hais tias peb nco pom zoo shipping sijhawm thiab koj tau kos npe rau tawm lub artwork nyob rau hauv lub sij hawm - ces koj thiaj li yog free. Tsis muaj cov lus nug. ×
Dawb artwork printing. ×
Rau me me ,feem ntau peb tau tus me nyuam ib hnub tom ntej tom qab koj cov nyiaj them. Rau Mekas khoom, feem ntau peb yuav xa tawm cov khoom nyob rau hauv 7 ua hauj lwm hnub. ×