Thunder power 610 Or the 610 C ac /dc charger is what i have they are capable of 10 amp charge rclipos.com has them and with the 10% off coupon you can get it shipped for under $100.00 for the TP610 AC version or the 610-c AC/DC version @ $107.00 shipped! Also you can get a hi amprage hyperion for under $150.00 if you need more amprage and these charger brands are among the best available.