Difference between Batteries

[dharmil007]

Hey is there any difference between Company Manufactured Original Li-On Batteries & some other batteris non-OEM.
I am talking about mobile Phone batteries.

i Have samsung galaxy S2, Samsung has given 1650mAh battery.
But in the market i am able to get a 3500mAh battery {not made by samsung}.

So i just wanted to ask is there any difference between these 2 batteris other then capacity.

Will it give same perfomance like my original one ?
& will it damage my device ?

pls. advice

 

[LilKevin715]

It's highly doubtful that the actual capacity is 3500mAh, unless its a physically larger battery than the original.

 

[dharmil007]

It's highly doubtful that the actual capacity is 3500mAh, unless its a physically larger battery than the original.

Yes it is little bit bulkier & has greater width compared to original.

here u can see it eBay's item no.

130702753399

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[Robin24k]

Many aftermarket batteries overstate capacities, aren't made with quality cells, and could be dangerous to use. I would recommend staying away from generic batteries coming from Asia and only using OEM batteries. It's not worth it to risk damaging your phone, or worse, burning down your house and putting your family at risk.

If you occasionally need longer battery life, I would get a spare OEM battery (preferably not from eBay, as there are many fakes) and a battery charger (not all OEMs make battery chargers, so you may have to get an aftermarket charger).