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14.8V Hochtemperatur 18650 Lithium-Ionen-Akku

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Overview
Produkteigenschaften

Modell14.8V 12.5Ah

Lieferfähigkeit & Zusatzinformationen

TransportOcean,Land,Air

HafenShenzhen,Hongkong

ZahlungsartT/T,Paypal,Western Union

IncotermFOB

Die wichtigsten vorteile für Hochtemperatur-akku , 18650 Lithium-ionen-akku , 14.8V Batteriepack

1.) Ausgezeichnete hohe Entladungsrate für intelligenten Batteriepack .
2.) Extra-niedrige interne Impedanz;
3.) Entladung in Hochtemperatur;
4.) Lange Zyklusdauer und hohe Qualität;
5.) Einfach kundengebunden, Energiedichte;
6.) Niedrige Selbstentladung usw.


Low Temperature Akku 14,8V (4S5P) Details, wie unten


 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

14V 12.5AH military battery








Produktgruppe : Lithium Batterie > Niedertemperatur-Lithium-Batterie

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