Q: I lost my charger for MacBook Pro, is there any other way to charge it?

With a suitable replacement MagSafe adapter, from Apple, depending

on the build model series of MacBook Pro. Specs vary somewhat if

the computer has a larger display, Retina (or not) & other details...

An Apple Store or authorized Apple reseller/service provider should be

able to correctly match the adapter for replacement, if not then you may

need to look online to get one. You'd need to supply them with the serial

number and product information to be sure of a proper match.

•How to identify Mac Pro models - Apple Support

To replace the lost, missing, damaged, or failed MagSafe adapter with

the correct part is important. Also, do not let the computer battery run

until it is flat, or that may damage the ability to fully charge later on.

•Find the right power adapter and cord for your Mac notebook - Apple Support

An example of source for Apple replacement power adapters incl MagSafe:

http://eshop.macsales.com/shop/powerbook-ibook-macbook/

The propriety connector with magnet would not be found on generic adapters.

Hopefully this helps somewhat...

Good luck & happy computing!