Charge laptop without batteru?

My Lenovo computer charger is broken and i'm wondering is there a way to charge it without the charger?

Charging without charger? That's not possible. But you can buy a new charger. Just check what kind of charger it is you have now and buy another one that fits the same specifications (it doesn't need to be the exact same one it just needs to provide the same voltage, amperage and have the same connector).

Note: The amperage listed on the power supply you buy needs to match or exceed the amperage on your current charger. It doesn't matter if it can supply a higher amperage than required.

You really need someone to tell you to buy a new charger? How are you feeding yourself and using the toilet?