HotRc A400 Digital 3S 4S 3000mah RC Lipo Battery Balance Charger with LED

Features:

Mode:A400

weight:135g

Size:98*60*26MM

Max charge current:3000mah

Battery type:4s 3s lipo

Balanced current:300mah/cell

Max charge power:40W

charge stop voltage:4.2V ±0.02V

Shell material:ABS+pc fireproof material

display accuracy:±0.05V