Features:
5 year warranty
Operates from 110V AC outlet or 12V DC power source
Average charge capacity of 4.0 amps
Charges 6/7 cell NiCd or Ni-MH packs
Pre-wired Tamiya style connector
15 minute timer with automatic trickle charge
Voltmeter jacks

Overview:
High quality at a great price--that's what puts Dynamite's Mega 1 charger out in front. The Mega 1 charger features:

Specifications:
Type: Timer/ Trickle
Input: AC/DC
# Cells: 6-7
Charge Rate: 4A
Battery Type: NiCd and Ni-MH
Voltmeter: Taps
Amp Meter: No