Type-C USB Input 3A High-current Polymer Ternary Lithium Battery Charging Board 5V-4.2V
131
Direct purchase from the factory 
Garanti sekirite pou peman
Kado gratis
Règleman livrezon
Règleman retouKado gratis
Byenveni nan Roymall, sit entènèt pwofesyonèl ou pou achte kado magazen depatman prim. Nou valè ak apresye sipò ou anpil, epi nou vle eksprime rekonesans nou an lè nou ajoute yon touche eksitasyon anplis nan acha ou yo. Lè w ap fè makèt avèk nou, ou pa sèlman jwenn pou jwi pwodwi ki gen bon jan kalite ki amelyore vi ou, men ou pral resevwa tou yon kado gratis eksklizif ak chak lòd ou fè. Pare pou eksplore koleksyon nou yo epi jwenn kado pafè ou yo? Parcou seleksyon nou an nan atik magazen depatman prim, fè lòd ou, epi tann eksitasyon kado gratis ou a ki ap rive ansanm ak acha ou.Règleman livrezon
Nou pral travay di pou livre atik yo ba ou apre nou fin resevwa kòmand ou yo epi asire yo rive an sekirite. Detay sou livrezon yo pral bay nan imèl konfimasyon ou.Nan pifò ka, kòmand yo trete nan 2 jou.Nan sikonstans espesyal, li pral retade jan sa a: Lè ou fè yon lòd nan samdi, dimanch oswa jou ferye, li pral retade pou 2 jou..Nòmalman, li bezwen 5-7 jou ouvrab (lendi a vandredi) san yo pa afekte pa reta vòl oswa lòt faktè anviwònman..Paske sèvis livrezon nou an se atravè lemond kidonk tan livrezon yo pral depann de kote ou ye kidonk li ka bezwen kèk tan epi tanpri tann pasyans si ou nan distri oswa peyi ki lwen.1. Règleman Retou & Echanj
Nou sèlman aksepte atik ki achte nan roymall.com. Si ou achte nan distribitè lokal nou yo oswa lòt revandè, ou pa ka retounen yo sou bò pa nou. Atik lavant final oswa kado gratis pa akseptab pou retou.Pou kalifye pou yon retou, atik ou a dwe itilize epi nan menm kondisyon ke ou te resevwa li. Li dwe tou nan anbalaj orijinal la.Apre ou fin resevwa enstriksyon retou nan men nou, tanpri anbalaje atik ou retounen yo epi depoze pake ou a nan biwo lapòs lokal la oswa yon lòt kurye.Nou pral trete retou ou a oswa atik echanj nan 3-5 jou ouvrab apre nou fin resevwa li. Rembousman an pral trete epi kredite otomatikman nan metòd orijinal ou pou peman.Pa gen retou oswa echanj ka aksepte si pwodwi a te pwodui pèsonalize, ki gen ladan gwosè pèsonalize, koulè pèsonalize, oswa enprime pèsonalize.Bezwen plis èd, tanpri kontakte nou. service@roymall.com oswa Whatsapp: +8619359849471
2.Règleman Rembousman
Ou pral jwenn yon rembousman konplè oswa 100% kredi nan magazen apre nou fin resevwa pake retounen an epi verifye li. Rembousman an pral trete epi kredite otomatikman nan metòd orijinal ou pou peman.Tanpri sonje ke depans livrezon ak nenpòt dwa oswa frè pa rembousab. Depans livrezon siplemantè yo pa rembousab yon fwa pake a te anvwaye. Ou responsab pou peye frè sa yo epi nou pa ka egzante oswa rembouse yo, menm si lòd la retounen ban nou.Apre nou fin resevwa epi konfime atik ou retounen an, nou pral voye yon imèl ba ou pou fè ou konnen nou te resevwa atik ou retounen an. Nou pral tou fè ou konnen apwobasyon oswa rejè rembousman ou.Si ou gen nenpòt pwoblèm konsènan pwosesis rembousman an, tanpri kontakte nou. service@roymall.com oswa Whatsapp: +8619359849471Specification:
Main control chip: IP2312
Input voltage: 4.5 to 5.5V
Charging cut-off voltage: 4.2V/4.35V
Charging current: 3A (the current can be changed by adjusting the resistance)
Indicator light: yes
Red: work indicator light
Blue: full indicator light.
Conversion efficiency: 3A 93%, 2A 94%, 1A 95%
IP2312 adopts complete CC/CV charging mode:
When the battery voltage is lower than 3V, it enters the trickle charging mode and charges the battery with a charging current of 100mA.
When the battery voltage is greater than 3V, it enters the constant current charging mode and charges the battery with the set constant current charging current.
When the battery voltage is close to 4.2V and the charging current is less than 300mA, it enters the constant voltage charging mode. After entering the constant voltage mode, stop charging every 4 minutes, and check whether the battery voltage is higher than 4.15V: if it is higher than 4.15V, stop charging; otherwise, continue charging, and then check after another 4 minutes.
When the battery is fully charged, if it detects that the battery voltage is lower than 4.1V, it will start charging the battery again.
Package Include:
1u00d7 3A polymer ternary lithium battery fast charging board
