Philips shaver is rechargeable good.
Philips rechargeable battery durability and cell phone batteries are almost the same, as long as the core is not particularly bad kind of words, basically do not have to think about. 3 ~ 4 years later, it is estimated that your razor has long been replaced with a new one, if you are more frugal, in fact, the battery is bad not to repair it can also be used. Because there are a lot of models are supported by the dual-use, plug in the power cord can be driven by AC power, and the battery has nothing to do.
The electric shaver consists of a stainless steel mesh cover, an inner blade, a micro motor and a shell. The mesh cover, which is the fixed outer blade, has a number of holes into which the beard can reach.
Micro-motor driven by electric energy, drive the inner blade action, the use of shear principle, will reach into the hole in the beard cut off.
The electric shaver can be divided into two types of rotary and reciprocating according to the action characteristics of the inner blade. The power source used is dry cell, battery and AC charging.