★★★★★  

16.8V5A 4S Lithium Battery Smart Charger With 5.52.1 DC plug

SPECIFICATION

1--For 4S 12V Lithium Battery 2AH-10AH

2--AC input: 100V-264V 50-60HZ

3--CC:16.8V, CV:5A

4--DC plug: 5.5*2.1DC

5--LED Red: Charge;LED green: Full charge

6--Short circuit, over voltage, current limit, overheat, voltage limit protection.