battery charge

I loose the battery charger of my work "led" lamp.
I want to charge this batterypack with a old gsm charger.
Is this possible ?
The specs are : Batterypack NiMh - 4/3A - 3300 mah - 4.8 V (brandname XNTY)
Thanks for advice.

you need to kno specs of charger, most cellular devices only use 3.7 v so that would lead to an answer NO.

I have one how gives 12 V is this better ?

Im pretty sure the voltage will need to match perfectly on this one,,,,,,,maybe 4.5V maybe,,,,,,,,,may only charge to 98%


also you need to consider the current rate of the charger, i'v gotten away with mixing and matching before but i don't know enough to give advice, sry!