FEATURES:

Smart Charger uses pulse and negative pulse technology to avoid battery overheating during fast charging to optimize battery pack cycle life.
Automatic Voltage detection.
Automatically stops charging when negative delta V and Zero delta V.
Automatically stops charging if charge time exceeds 10 hours.
Protection against short circuits and reverse polarity.
Will attempt to charge even if battery has zero initial voltage in discharged state.

SPECIFICATIONS:

For Nimh and Nicd Battery Packs 2.4 - 12V (2-10 cells/pack).
Input: 100-240VAC.
Output: 2.8-14VDC (0.5-1.0A).
Output Barrel Plug: DC Negative Outer 5.5 x 2.1mm Inner Positive.
Output Connectors (4) : Charger ends 5.5x2.1mm Female Plugs; Battery ends for Tamiya, BEC, Deans, FutabaJ.
Size Charger: 74 x 40 x 28 thick plus 26mm prong assy.
Weight: Charger ~ 88g + 4 Connectors ~33g + Box ~19g = ~ 140g.
Color: Black.

INDICATOR LEDS:

RED = Charging.
BLUE = Charged
ORANGE = Powered, Standing By.
FLASHING RED and/or BLUE = Polarity Reversed, Bad Battery, Short Circuit. DISCONNECT ALL. RESOLVE BEFORE RECONNECTING.