Light up, I don't have a battery to test it is working. 1 battery terminal clip cover missing.

1500mAh

. Portable Charger

. Power Bank Battery

. Safe and Reliable Operation

. Battery charger with several safe protections to ensure safe usage

. 3 Charge Stages: constant current charging, constant voltage charging, and float charging, which are suitable for most battery types including calcium gel and AGM, wet batteries.Low Noise & Heat Dissipation

. silent cooling fan that works with aluminum radiator

. Clear LCD screen displays real-time temperature, current, voltage and battery capacity