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4 x AA NiMH 2900mAh Rechargeable Batteries VapexTech

£5.42

Only 52 left

Availability: In stock

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Dimensions: 50.5 x 14.4 mm Weight: 30 g Manufacturer: Vapex-Tech Cell Type: NiMH Charging Cycles:up to 1000 times

Vapex-Tech 2900mAh AA (R6) rechargeable Nickel-metal Hydride NiMH batteries a reliable and long lasting source of energy for power hungry electronic devices such as digital cameras, CD players etc.

These are undoubtedly the most popular rechargeable batteries in everyday use. Ideal for use in high-drain devices such as digital cameras, portable CD players, cordless phones, etc. This type of rechargeable batteries has a very high discharging current of up to 8700mA therefore they are perfect for power hungry devices. They very well tolerate frequent charging and discharging without developnig a memory effect. 

Specification:

Nominal voltage:

1.2V

 

Nominal Capacity:

2900mAh

discharge at 0.2C (580mA)

Minimum Capacity:

2650mAh

discharge at 0.2C (580mA)

Recommended charge (-dV)

0-5mV

 

Termination control (dT / dt)

0.8-1ºC / min

 

Trickle charge current

50-100mA

 

Max discharge current

8700mA

at an ambient temperature of 20 ° C to 50 ° C

Maximum charge current :

4000mA *

≈1.38C

Maximum charging voltage :

1.5V

 

Recommended charging current :

270mA

 

Recommended charging voltage:

1.2V

 

Life expectancy

> 1000

Standard IEC 61951-2

Internal resistance

<25 mOhms

when fully charged

Table of sample charging times

Charge Current

Approx charge time from empty battery

100mA

39 hours

250mA

17.5 hours

500mA

7.8 hours

800mA

4.0 hours

1200mA

2.6 hours

Continually fast charging at this rate is likely to reduce the life expectancy of the battery, but it is useful that the battery can be charged fast if need be.

SKUVTE2900AA-PL-66
EAN4897018592087
Weight (g)6.25
ManufacturerVapex-Tech
Voltage (V)1.2
Capacity (mAh)604.40
Length (mm)10.52
Width (mm)3.00
Height (mm)0.00
Cell TypeNi-Mh AA

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