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Does the Quick Charge II Instant Cell Phone Charger need batteries?
Yes that the Quick Charge II Instant Cell Phone Charger needs 2 AA batteries.
Which is better Lithium Ion or MAH batteries?
Lithium batteries last longer on a full charge, but are non-rechargable. Nickel metal hydride batteries are rechargeable but won't last as long per charge as lithium. Which is better depends on your needs.
What voltage should car batteries be charged with?
Between 12V-14.2V is recommended, however standard charging units will optimize their charge to your batteries needs.
Why wont your ibm thinkpad A31p hold a battery charge?
If it is a many years old laptop (which appears it is from the model number), the battery probably needs a replacement. The laptop batteries (and for that matter any rechargeable batteries) slowly loose their charge holding capacity).
Can you charge batteries with a different mAh rating?
You can charge batteries with a different mAh rating if the charger is designed to handle them. You need to make sure of this, because Ni-Cad battery full charge state is not necessarily voltage dependent, but rather is dependent on detection of a change in voltage slope. If the power supply is not properly designed, you can overcharge the batteries, damaging them.
Should you set your car battery recharger to 6 volt or twelve volt?
The charger needs to be set to charge for the voltage that the battery is designed to produce. Most car batteries are 12 volt batteries.
4batteries are connected in parallel what will be the required current of the charger to charge these batteries in 2hours 12volts batteries?
12 volts only refers to the voltage, to be able to say anything about charge time you also need to know the capacity rating in amp hours of the batteries. Assuming lead-acid batteries the charger needs to go to > 14.4 V and then a proportional amount of amps as compared to the capacity rating of the batteries. A rough approximation is that batteries needs to be charged with about 1.4 times their amp rating. An 1 Ah battery would need 2 hours on a 0.7 amp charger for instance.
Why does my 2006 searing battery keep going dead?
ALL batteries eventually need replacing... Losing charge quickly - is a sign it needs to be changed.
Does a stampede Nerf gun need batteries?
yes it needs 6 D batteries
How many lipo batteries does a hpi vorza flux hp use?
It needs 2 batteries.
What batteries does the Doctor Who eleventh Doctor's sonic screwdriver need?
it needs 3 1.5 volt batteries
Why is your smoke ditector beeping?
needs new batteries
