I have designed many charging circuits and generally we try to keep the max recharging rate of around 10% of the battery's discharge rating. For your Nickel-Metal-Hydride (Ni-Mh) battery that would be a maximum of 80 to 100 Ma.
Yes.
Yes, but it is not advisable if you live in a very cold climate.
probably not. get the right battery.
Voltage-wise the apparatus will not be damaged, only that the 800mAh will provide longer run time than the 550mAh
Yes....... But........ 750mAh and 800mAh are the capacity of the battery. More capacity means more power. The handset always assumes that the proper batteries are inserted. If it was designed for 800mAh then the handset puts a charge of 800 into the batteries. If a 750mAh is inserted instead, it will overcharge the batteries. Overcharging is not good for batteries. Each overcharge will lessen the life of the battery. The batteries may heat up too much which could be dangerous. In the vice versa case it might happen that the 800mAh batteries are always charged only upto 750mAh, giving you the same performance and not better. So it completely depends on the way the handsets are designed.
The replacement battery needs to have the same voltage as the original and the same connectors as the original (unless you want to do some soldering to make a proper connector). The replacement battery also needs to fit in the case. Handing a higher capacity battery should not be a problem if the above are satisfied.
That depends entirely on the rating of the charger !
Looks like both are NiMH as NiCd batteries are generally not available for more than 800mAH rating. NiMH are common to have 1600mAH and more rating per AA cell. - Neeraj Sharma
Yes, your charger should be able to charge AAA 1800mAh batteries. It is common for battery chargers to be able to charge multiple capacities of batteries as long as they are compatible with the chemistry (e.g. NiMH, NiCd) and size (AA, AAA). Just make sure to follow the manufacturer's instructions for optimal performance and safety.
That depends on how many, and how long you puff on it. My ZMax with 2 800mah (1600mah) batteries last me 2 days; and I was a heavy smoker before I changed over. I run 2.8ohm heads at 4.5v to 4.7v (7 to 8 watts). My wife and I looked into various models and wanted to have something we could use over time without a huge investment. It's good to read about all the options regarding battery size and how long they last. We've been pleased with the V2Cig brand, since trying them and a couple of others. I was thinking about the 135mm 280 mAh size battery that says it's good for 300 puffs. It seemed to last a long time without needing to be recharged. My wife was fine with the 100/190 version. Good info up here. We like to compare when we shop. Thanks.
Anyway, the 800mAh batteries will last longer than the 600mAh ones because they have more storage capacity.See: http://www.greenbatteries.com/nibafa.html#mAh%20definedAnyway, you can get even better batteries (up to 1000mAh) here: http://www.thomas-distributing.com/aaa-nimh-batteries.phpYou will notice a big difference in play time between 600 and 1000. The bigger the better.
In batteries BL-5C series is the most popular battery type in Nokia phones. They have the widest compatibility with other . The only difference between the BL-5C, BL-5CA & BL-5CB types is battery Charge Carrying capacity. These are all interchangeable i-e, you can use in any one for you compatible Nokia Mobile sets. 11001101110811101110i11121200120812091255128013151600161616501680 classic1681 Classic18006030, 6230i 230023102323 Classic2330 Classic2355260026102626 The breakdown of battery capacity is as under: BL-5C - 970 mAh BL-5CA - 700 mAh BL-5CB - 800 mAh Therefore the BL-5C - 970 mAh will give a longer battery time for your set as compared to BL-5CA, BL-5CB. Posted By Fiz87