HP-1202A Lead Acid Lithium Battery Charger 12V 3A Scooter Wheelchair.
In good working condition, 

Model No.: HP1202A ( 12V-3.2A )

Output current: DC 3.2A±5%

No load Max Output Voltage: DC 13.7V±1%

Trickle Current: DC 0.1A±5%

Input Voltage: AC 85 - 264V

Efficiency: AC-DC MIN 82%

Performance: Switching Mode