Universal Charger 1. Can charge 3.6-3.7V/7.2-7.4V Li-Ion battery packs 1-2 pcs of 3.6V round cells and 1-2 pcs ofNiMh/NiCd AA/AAA 2. Input: 100-240 V 3. OutPut: 12VDc Max: 1000mAr 4. Identifies the positiveand negative connectors automaticly 5. USB port short-circuit over-time protections and defective battery detection 7. LCD screen it can indicate the charging status 8. with Discharge 3.6V/3.7V.7.2-7.4V battery function&lt;br /&gt;&lt;br /&gt;&lt;/p&gt;