Is it safe to use 2700mah 1.2v AAA batteries in a home phone that came with 700mah 1.2v AAA batteries?

Question

The phone has it's own charging dock base as opposed to a seperate charger unit for the batteries

Answer 1

Yes, they are just capable of delivering more current to the device, but the device will only draw what it needs and will last longer per charges.

Answer 2

700mah or milliamp hours is the capacity rating for the battery.  2700mah will simply give you a longer time that the phone can operate between charges.  The charger base should still work properly.  

NiMH batteries are much better than NiCad batteries but Li-ion batteries are better still, but you are going to pay for the difference.

Answer 3

Sure you could use them, but will they fit.???