*Input : 220-240V, 50/60Hz

* Output : 12V DC, 10,000mA

* Battery Size : 70-400Ah

* Charge Time: 7-24 hrs

* Input : 220-240V, 50/60Hz

* Output : 12V DC, 20,000mA

* Charge Time: 7-24 hrs Features - This is a fully automatic battery charger with 7 charge stages. - Automatic charging protects your battery form being overcharged. So you can leave the charger connected to the battery indefinitely. - 7-stage charging is a very comprehensive and accurate charging process that gives your battery longer life and better performance compared using traditional chargers. - 7-stage chargers are suitable for most battery types including Calcium, Gel and AGM batteries.

They may also help restore drained and sulphated batteries. - The 7 stages are : Desulphation; Soft Start; Bulk; Absorption; Battery Test; Recondition and Float