Nokia 636/ 638 cell phone Battery, Nickel Metal Hydride, Slim Battery.
- Aftermarket battery is rated at 600 Mah, and makes a great performance boost for the Nokia 636/ 638 cell phone models.
- Powerful Nickel Metal Hydride battery technology has no memory effect either!
- This slim battery gives very good talk & standby times!
- Note that a new nickel metal hydride battery's full performance is only achieved after 2-3 complete charge and discharge cycles.
- Our One year warranty is easier & faster than the factory warranty if you should ever need it!