This is a bil super NP12-3.2 valve Regulated Lead Acid (VRLA) battery, rated for 12v and 3.2Ah.
It is a non-spoilable, rechargeable battery commonly used for UPS systems, emergency lighting, and electrical toys.
The label indicates a constant voltage charge rate of 14.1-14.4V for cyclic use and 13.6-13.8V for standby use.