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Product List
Model: 7.4V 7.8Ah
vervoer: Ocean,Land,Air
Haven: Shenzhen,Hongkong
betaling Type: T/T,Paypal,Western Union
Incoterm: FOB
Deze 7.4V high power-accu is ontworpen door YFJ-bedrijf met een maximale ontlaadstroom van 7,8 Ah. ons bedrijf heeft zich meer gericht op kwaliteit voor High Power Battery Pack als:
1. lithium batterijen zijn licht in gewicht, klein van formaat, groot in capaciteit, hoog in energie en hoog in veiligheid
2. 12V-kernbatterijen voor lithium-ionbatterijen . De kern zelf heeft overbelading, overdruk en overbrugging van de stroom van vier veiligheidsbescherming. Het lost fundamenteel de verborgen gevaren op van kortsluiting, lekkage, explosie en andere aspecten van Lithium Cell Battery .
NO. |
Items |
Specifications |
||
1 |
Charge voltage |
8.4V |
||
2 |
Nominal voltage |
7.4V (2S3P) |
||
3 |
Initial impedance |
160mΩ |
||
4 |
Nominal capacity |
7.8Ah |
||
5 |
Minimum capacity |
7.5Ah |
||
6 |
stabilizedvolt output |
12V-13V |
||
7 |
Charge current |
Standard Charging::0.2C5A(1.56A) Rapid charge:1.0C5A C(7.8A) Max |
||
8 |
Standard Charging method |
1.56A(0.2C5A) CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤78mA(≈0.01C5A) |
||
9 |
Charging time |
Standard Charging:6.5hours(Ref.) Rapid charge: 2.5hours(Ref.) |
||
10 |
Max.discharge current |
7.8A(1.0C5A) |
||
11 |
Discharge cut-off voltage |
5.5V |
||
12 |
Shelf life |
2 years |
||
13 |
Cycle life (0.2C5A/0.2C5A) |
500 times,≧80%DOD |
||
14 |
Operating temperature |
Charging: 0℃~45℃ Discharging:-20℃~+60℃ |
||
15 |
Storage temperature |
Less than 1 month |
-10℃~+45℃ |
Percentage of recoverable capacity :85% |
Less than 6 month |
-20℃~+35℃ |
|||
16 |
Pack Weight |
Approx:330g |
||
17 |
Pack Dimension |
Length: Max135.00 mm Width: Max40.00mm Thickness: Max40.00 mm |
Product Categorie : Lithium batterij > High Power Battery Pack
Thuis > Product List > Lithium batterij > High Power Battery Pack > 7.4V 7.8Ah oplaadbaar batterijpakket met hoog vermogen
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
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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.