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Produkter
Modell nr: 14.8V 12.5Ah
Transportfordon: Ocean,Land,Air
Hamn: Shenzhen,Hongkong
Betalning Typ: T/T,Paypal,Western Union
Incoterm: FOB
Vi ska göra följande saker innan du monterar litiumjonbatterierna
en. Välj kapacitet, samma kapacitetsceller för ett 14.8V-batteri
b. Mät spänningen, samma spänningsceller för ett paket (skillnaden är under 0,02v per cell)
c. Mät det inre motståndet, samma IR-celler för ett paket (skillnaden är under 1m Ohm)
Alla ovanstående steg är mycket strikta för 14,8V djup cykel litiumjon batteripaket för att försäkra sig om att prestanda är perfekt.
14.8V batteripack
NO. |
Items |
Specifications |
|||
1 |
Charge voltage |
16.8V |
|||
2 |
Nominal voltage |
14.8V(4S5P) |
|||
3 |
Initial impedance |
190mΩ |
|||
4 |
Nominal capacity |
12.5Ah |
|||
5 |
Minimum capacity |
12.0Ah |
|||
6 |
Low-temperature capacity |
≥10Ah |
When the battery is standard charged, it shall be put into chamber at ( -40±2 )℃for 8-16hrs,then discharged at 0.2C5A (2.5A) constant current to10.0V |
||
7 |
Charge current |
Standard Charging::0.2C5A (2.5A) Rapid charge:0.5C5A C(6.25A) Max |
|||
8 |
Standard Charging method |
2.5A(0.2C5A) CC(constant current)charge to16.8V,then CV(constant voltage 16.8V)charge till charge current decline to ≤125mA(≈0.01C5A) |
|||
9 |
Charging time |
Standard Charging:6.5hours(Ref.) Rapid charge: 3.5hours(Ref.) |
|||
10 |
Max.discharge current |
12.5A(1.0C5A) |
|||
11 |
Discharge cut-off voltage |
10.0V |
|||
12 |
Shelf life |
2years |
|||
13 |
Cycle life (0.2C5A/0.2C5A) |
500 times,≧80%DOD |
|||
14 |
Operating temperature |
Charging: 0℃~+45℃ Discharging:-40℃~+60℃ |
|||
15 |
Storage temperature |
Less than 1 month |
-10℃~+45℃ |
Percentage of recoverable capacity :85% |
|
Less than 6 month |
-40℃~+35℃ |
||||
16 |
Pack Weight |
Approx:1000g |
|||
17 |
Pack Dimension |
Length: Max93.00 mm Width: Max76.00mm Thickness1:Max 76.00 mm |
Produktkategorier : Litiumbatteri > Lithiumbatteri med lågt temperatur
Home > Produkter > Litiumbatteri > Lithiumbatteri med lågt temperatur > 14,8V djup cykel litiumjon batteripaket
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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.