Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Product List
Model: 7.4V 6.6Ah
merk: YFJ
verpakkingen: Neutrale verpakking
produktiviteit: 100000 per month
vervoer: Ocean,Land,Air
Plaats van herkomst: China
Haven: Shenzhen,Hongkong,China
betaling Type: L/C,T/T,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF
Overbelasting, te grote ontlading en grote laad- en ontlaadstromen voor externe batterij, 18650 lithiumcellen
Overladen van de batterij wordt vermeden. Overbelasting van de lithium-ionbatterij zal leiden tot ernstige schade aan de prestaties van de batterij en zelfs tot een explosie.
Voorkom diepontlading onder de 2V of 2,5V, omdat dit de lithium-ionbatterij snel en permanent zal beschadigen. Interne metalen beplating kan optreden, wat een kortsluiting kan veroorzaken, waardoor de batterij onbruikbaar of onveilig wordt.
De bovenstaande modellen zijn verkrijgbaar in het YFJ-bedrijf
Model: 3.7V 9Ah, ...
Model: 7.4V-2.2Ah, 4.4Ah, 6.6Ah, 8.8Ah ......
Model: 12V - 4 Ah, 5 Ah, 6 Ah, 8 Ah, 9 Ah, 11 Ah, 12 Ah, 13 Ah, 14 Ah, 15 Ah, 16 Ah, 17 Ah, 18 Ah, 19 Ah, 20 Ah
Modellen: 24V - 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah
Modellen: 36V - 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah, 13.2Ah, 15.4Ah, 17.6Ah, 19.8Ah, 22Ah, 25Ah, 33Ah
Model: 48V - 4.4Ah, 5Ah, 6.6Ah, 8.8Ah, 9Ah, 11Ah
We kunnen ook OEM / ODM-service voor klanten bieden
7.4V 6.6Ah lithium-polymeerbatterij
NO. |
Items |
Specifications |
||
1 |
Charge voltage |
8.4V |
||
2 |
Nominal voltage |
7.4V (2S3P) |
||
3 |
Initial impedance |
125mΩ |
||
4 |
Nominal capacity |
6.6Ah |
||
5 |
Minimum capacity |
6.5Ah |
||
6 |
Charge current |
Standard Charging::0.2C5A (1.32A) Rapid charge:0.5C5A C(3.3A) Max |
||
7 |
Standard Charging method |
1.32A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤66mA(≈0.01C5A) |
||
8 |
Charging time |
Standard Charging:6.5hours(Ref.) Rapid charge: 3.5hours(Ref.) |
||
9 |
Max.discharge current |
3.3A(0.5C5A) |
||
10 |
Discharge cut-off voltage |
5.5V |
||
11 |
Shelf life |
2 years |
||
12 |
Cycle life (0.2C5A/0.2C5A) |
400 times,≧80%DOD |
||
13 |
Operating temperature |
Charging: 0℃~45℃ Discharging:-20℃~+60℃ |
||
14 |
Storage temperature |
Less than 1 month |
-10℃~+45℃ |
Percentage of recoverable capacity :85% |
Less than 6 month |
-20℃~+35℃ |
|||
15 |
Pack Weight |
Approx:298 g |
||
16 |
Pack Dimension |
Length: Max 68.00 mm Width: Max55.00 mm Thickness1:Max38.00 mm |
Product Categorie : Lithium batterij > High Power Battery Pack
Thuis > Product List > Lithium batterij > High Power Battery Pack > usb batterij lithium batterij 7.4V 7.6Ah
Klik Hier om onderzoek te sturen
Mr. Grant Wang
E-mail:
Klik Hier om onderzoek te sturen Telefoonnummer:86-0755-26611106
Fax:86-0755-26611102
Mobiel:+8615012908925
E-mail:
Adres:4/F Building#60, Baotian industrial park, Bao'an district, Shenzhen city, Shenzhen, Guangdong
Mobiele website
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.