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.
SKU | VTE2900AA-PL-66 |
EAN | 4897018592087 |
Weight (g) | 5.97 |
Manufacturer | Vapex-Tech |
Voltage (V) | 1.2 |
Capacity (mAh) | 577.49 |
Length (mm) | 10.06 |
Width (mm) | 2.87 |
Height (mm) | 0.00 |
Cell Type | Ni-Mh AA |