Khoom Taw Qhia
Lub roj teeb 300 mAh Bluetooth yog ib lub roj teeb me me, tuaj yeem siv tau lithium roj teeb muaj rau kev txiav txim ntau thiab kev hloov kho, siv rau hauv Bluetooth headsets, smart bracelets, portable speaker, thiab lwm yam khoom siv.
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Cov khoom |
Specifications |
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Roj teeb |
3.7v 300mah lipo roj teeb |
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Charge voltage |
4.2V |
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Nominal voltage |
3.7V |
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Nominal muaj peev xwm |
300mAh 0.2C tso zis |
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Charge tam sim no |
Standard Charging: 0.5C Ceev ceev: 1.0C |
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Standard Charging method |
0.5C CC (tam sim no tsis tu ncua) them rau 4.2V, ces CV (tsis tu ncua voltage 4.2V) them kom them tam sim no poob qis dua lossis sib npaug rau 0.05C |
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Lub sijhawm them nyiaj |
Kev Them Nqi: 2.75hours (Ref.) Tus nqi nrawm: 2hours(Ref.) |
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Max.charge tam sim no |
1.0C |
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Max.discharge tam sim no |
1.0C |
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Tso tawm txiav- tawm qhov hluav taws xob |
2.75V(0.2C) |
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Perating kub |
Kev them nyiaj yug: 0℃~ 45℃Tawm: 0℃~ 45℃arging: 0℃~ 45 degree |
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Tshem tawm: Cia kub 0℃~ 45 degree |
-10℃~ +45 degree |
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Dimension |
Ntev: 50 ± 2mm (tsis suav nrog tab) Dav: 20 ± 0.5mm Thickness: 10 ± 0.2mm |
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Tso Test |
Lub cell yuav tsum tau muab tshem tawm los ntawm qhov siab ntawm 'meter' ob zaug mus rau hauv av pob zeb. Tsis muaj hluav taws, tsis muaj dej |
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Lub sijhawm voj voog |
Ntau dua lossis sib npaug li 300 npaug |
Khoom nta
Siab -Performance Battery Cell
Lub roj teeb 300 mAh Bluetooth siv lub siab -kev ua tau zoo lithium polymer cell, muab cov khoom siv hluav taws xob ruaj khov thiab txuas txuas txuas hluav taws xob Bluetooth li 6 teev.
Lub teeb thiab ruaj khov
Lub teeb yuag aluminium casing ua ke nrog lub siab - kub polymer txheej txheej hnyav kwv yees li 12g, ua rau nws txav tau thiab cuam tshuam - tiv taus, txuas nws lub neej mus rau 2-3 xyoos.
Kev them nqi ceev ceev
Txhawb 1C them ceev ceev, them tag nrho hauv 2 teev xwb.
Kev Tiv Thaiv Kev Txawj Ntse
Ua-nyob rau hauv overcharge, tshaj- paug, thiab luv- Circuit Court tiv thaiv kom ruaj khov ua haujlwm.
Vim li cas peb thiaj yog Tus Thawj Coj ntawm 300 Mah Bluetooth Roj Teeb
Kev Tswj Xyuas Zoo
Kev tswj xyuas zoo thoob plaws hauv tag nrho cov txheej txheem, suav nrog kev xaiv cov khoom siv raw, kev soj ntsuam cov txheej txheem tsim khoom, 100% kev sim ua haujlwm, ntau- kev tshuaj xyuas cov qauv, thiab ua ntej- kuaj kev laus, ua kom muaj kev nyab xeeb thiab kev ntseeg siab ntawm txhua lub roj teeb.
Cov cuab yeej tsim khoom siab heev
Nruab nrog ntau pua lub siab-cov tshuab ua haujlwm siab, suav nrog cov tshuab winding, mixers, lub tshuab nqus tsev, tsis siv neeg slitting tshuab, thiab cov khoom ntim puv puv.
Comprehensive Certification System
Tuav CCC daim ntawv pov thawj, ISO9001 zoo system ntawv pov thawj, UL ntawv pov thawj, KC ntawv pov thawj, thiab RoHS tus qauv ntawv pov thawj.
Ntau yam khoom kab
Muab TWS roj teeb, 30-90 series, them ceev ceev, 1-3C series, thiab cov roj teeb customized kom tau raws li qhov xav tau ntawm ntau yam khoom kawg.
Cov lus nug nquag
Q: Lub sijhawm khoom xa tuaj rau ntau qhov kev txiav txim yog dab tsi?
A: 2-7 hnub rau hauv- cov khoom hauv Tshuag, kwv yees li 25-30 hnub rau kev tsim khoom loj.
Q: Lub roj teeb muaj peev xwm puas yog?
A: Yog, cov ntaub ntawv xeem tau muab; lub peev xwm tiag tiag yog feem ntau siab dua li lub peev xwm nominal.
Q: Yuav ua li cas yog nws shipping?
A: DHL / TNT / FedEx / UPS los yog koj nyiam freight forwarder. Cov duab ntawm lub ntim thiab tus lej taug qab yuav muab.
Q: Kuv yuav them li cas 300 Mah Bluetooth Battery?
A: Them siv lub chaw nres nkoj USB lossis lub ncoo them. Standard 0.5C los yog ceev 1C them yog txais.
Q: Puas yog kev teeb tsa nyuaj?
A: Tsis yog. Tsim kom yooj yim ntsaws rau hauv cov khoom siv; tsis muaj lwm yam cuab yeej yuav tsum tau rau installation.
Cim npe nrov: 300mah bluetooth roj teeb, Tuam Tshoj 300mah bluetooth roj teeb manufacturers, lwm tus neeg, Hoobkas
