Shenzhen Blumoti Zog Co., Ltd. Yog tias koj tab tom nrhiav rau qhov chaw ruaj khov, bulk 3.9v / 4.45v high voltage lipo cells los ntawm Tuam Tshoj, xav tiv tauj peb lub Hoobkas kom paub meej. Kev cai txiav txim yog txais tos.
A 4.45 V siab-voltage cell yog lub roj teeb ntawm tes nrog tag nrho - them qhov hluav taws xob txiav tawm mus txog 4.45 V. Nws lub ntsiab kom zoo dua yog lub zog ceev dua. Raws li qhov sib npaug zog (Wh)=Voltage (V) × Peev Xwm (Ah), nrog lub peev xwm tuav tas li ntawm 4000 mAh, qhov hluav taws xob siab dua ib leeg muab 5.9% nce zog piv rau cov pa 4.2 V cell. Feem ntau lub ntsiab 4.45 V hlwb siv hloov kho lithium cobalt oxide (LCO) ua cov khoom siv cathode. Ntawm qhov kev ua haujlwm siab dua, ntau Li⁺ tuaj yeem raug rho tawm, ua kom muaj peev xwm thiab yog li txhim kho lub zog ceev. Kev kho dua tshiab hauv cov ntaub ntawv thiab cov txheej txheem tsim khoom ntxiv txhim kho qhov nce. Ua ke, cov xwm txheej no ua rau muaj kev txhim kho lub zog ntawm 15-20% dhau 4.2 V hlwb.
4.45v 4000mAh Lipo roj teeb – General Specifications
Nominal voltage: 3.85V / 3.9V
Them hluav taws xob: 4.45V
Tawm Tawm - tawm Voltage: 2.75V / 3.0V
Nominal Peev Xwm: 4000mAh (0.2C tso tawm)
Tus Qauv Tawm Tus Nqi: 0.2C-1C (800-4000mAh)
Tus nqi them tus nqi: 0.5C-1C (2000-4000mAh)
Kev tiv thaiv Circuit Court: PCB/PCM, suav nrog overcharge, tshaj- tawm, overcurrent, thiab luv- tiv thaiv Circuit Court
Kev khiav hauj lwm kub: 0-45℃(them nqi); -20-60℃(tso tawm)
Khoom parameters
|
Qauv NO. |
Muaj peev xwm |
Nom.Voltage |
Cathode |
Thickness |
Dav |
Ntev |
Zog Ceev |
|
BMP416391FL |
3900 mAh |
3.9V |
LCO |
4.1mm ib |
63mm ua |
91mm ua |
PEB 655 Wh/L |
|
BMP516076FL |
3950 mAh |
3.9V |
LCO |
5.1mm ib |
60 hli |
76mm ua |
PEB 670 Wh/L |
|
BMP426391FL |
3950 mAh |
3.9V |
LCO |
4.2mm ib |
63mm ua |
91mm ua |
PEB 648 Wh/L |
|
BMP446284FL |
4000 mAh |
3.9V |
LCO |
4.4mm ib |
62mm ua |
84mm ib |
689 wb |
|
BMP526377FL |
4000 mAh |
3.9V |
LCO |
5.2mm ib |
63mm ua |
77mm ib |
PEB 626 Wh/L |
|
BMP963870FL |
4000 mAh |
3.9V |
LCO |
9.6mm ib |
38mm ib |
70 hli |
PEB 618 Wh/L |
|
BMP526080FL |
4200 mAh |
3.9V |
LCO |
5.2mm ib |
60 hli |
80 hli |
PEB 664 Wh/L |
|
BMP705074FL |
4250 mAh |
3.9V |
LCO |
7mm ib |
50 hli |
74mm ib |
PEB 648 Wh/L |
|
BMP546376FL |
4300 mAh |
3.9V |
LCO |
5.4mm ib |
63mm ua |
76mm ua |
PEB 656 Wh/L |
|
BMP436590FL |
4400 mAh |
3.9V |
LCO |
4.3mm ib |
65mm ua |
90mm ua |
PEB 690 Wh/L |
|
BMP1235047FL |
4400 mAh |
3.9V |
LCO |
12.3mm ib |
50 hli |
47mm ib |
PEB 601 Wh/L |
3.9V / 4.45V High Voltage Lipo Cells Nta
Siab zog ceev:
A 4000 mAh, 4.45 V siab-voltage cell muaj lub zog ceev ntawm 600-700 Wh / L, piv nrog 450-550 Wh / L rau cov roj teeb LiPo, sawv cev rau kev txhim kho ntawm 15-25%.
Ntau dua tsim yooj:
Rau tib lub zog uas yuav tsum tau muaj, 4.45 V siab -voltage cell occupies 15-25% tsawg ntim dua li cov LiPo roj teeb, tso chaw rau cov khoom siv ntxiv lossis ntau dua thiab ua kom muaj zog ntau dua. Xwb, nws txhawb ntau compact thiab slimmer khoom tsim.
Higher zog efficiency:
Raws li lub zog sib npaug P=V × I, rau qib fais fab, qhov hluav taws xob ntau dua yuav tsum muaj tsawg dua tam sim no. Qhov no yuav pab txo qis hluav taws xob hluav taws xob thiab hluav taws xob poob, uas tuaj yeem ncua sijhawm khiav mus rau tib lub peev xwm roj teeb.
Daim ntawv thov rau 4000mah LiHv roj teeb
Lub 4000j mAh, 4.45V siab-voltage Li-polymer roj teeb muaj lub zog ceev, tab sis nws kuj raug nqi ntau dua li cov roj teeb 4.2V. Nws yog qhov zoo rau nruab nrab - mus rau siab -kawg compact portable smart devices uas xav tau ob lub roj teeb lub neej ntev thiab daim ntawv nyias nyias.
Smartphones
Qhov no yog ib qho ntawm feem ntau siv. Lub roj teeb 4000 mAh yog lub peev xwm tseem ceeb rau cov smartphones. Txij li thaum lub xov tooj smartphones yuav tsum sib npaug roj teeb lub neej nrog tus qauv tsim, siv lub 4.45 V siab -voltage roj teeb tuaj yeem pab cov khoom lag luam kom them nqi.
Ultrathin laptops thiab ntsiav tshuaj
Cov khoom siv no xav tau cov qauv tsim nyias nyias, nrog qhov tsis tshua muaj qhov chaw sab hauv. Higher energy density allows better use of the available space and can extend runtime within the same battery volume.
High -end handheld terminals
Piv txwv muaj xws li POS terminals, barcode scanners, PDAs, thiab cov khoom siv tes ua haujlwm. Cov khoom no feem ntau xav tau tag nrho -hloov roj teeb lub neej yam tsis tau ntxiv ntau.
Peb muab cov kev pabcuam zoo li cas
Yooj yim Customization: Customize cov duab, qhov loj, muaj peev xwm, voltage, BMS, connectors, thiab lwm yam kom haum koj xav tau kev pab.
Muaj peev xwm muab khoom: Cov qauv kev pabcuam muaj; kev txiav txim ntau txaus siab.
Kev Pabcuam: Txhim khu kev ntseeg tau tom qab- muag raws li- nce, thiab ib xyoo lav - xyoo.
Kev them nyiaj yug lag luam: OEM / ODM kev pabcuam muaj.
FAQ
Q1: Puas muaj - cov roj teeb hluav taws xob siv hauv cov khoom siv nqa tau xws li cov xov tooj smartphones tuaj yeem ntseeg tau kev nyab xeeb?
A1:Yog lawm. Ntau qhov nruab nrab-ntau txog rau siab-kawg smartphones twb tau siv siab- cov roj teeb hluav taws xob, thiab cov hlwb no tau dhau ntau yam ntawv pov thawj kev nyab xeeb. Koj tuaj yeem yuav nrog kev ntseeg siab.
Q2: Ntau npaum li cas ntau dua -voltage hlwb raug nqi piv nrog cov kab mob 4.2V?
A2:Feem ntau, tus nqi tag nrho yog hais txog15% mus rau 35% siab dua, nyob ntawm yam xws li qhov loj me thiab cov qauv tsim tshwj xeeb.
Q3: Puas muaj hluav taws xob siab ua tiav nrog cov ntaub ntawv ternary cathode?
A3:Yog lawm. High voltage kuj tuaj yeem ua tiav los ntawm kev hloov khoSIB 622thiabSIB 811cathode systems.
Q4: Lub sijhawm ua haujlwm yog dab tsi?
A4:Cov qauv xaj feem ntau coj mus3-7 hnub, thaum txiav txim ntau feem ntau coj15-20 hnub.
Cim npe nrov: 3.9v/4.45v high voltage lipo cells, Tuam Tshoj 3.9v/4.45v high voltage lipo cells manufacturers, lwm tus, Hoobkas
