This is the AC Powered Duratrax Li-24 2-4S LiPo/LiFe Balance Charger
with Star Connector.

FEATURES: Ideal entry-level charger for modelers using up to 4S LiPo batteries
CC/CV charge method with voltages customized for LiPo/LiFe batteries
1A, 2A, 3A selectable charge current
Star plug is compatible with the R/C industry's most commonly used
polarized power plug, tapered shape and grip strips for fast and
easy connection and separation
Built-in balancing function ensures all cells are charged to
maximum voltage
One year limited warranty through Hobby Services beginning at date of
purchase (U.S.A. and Canada only)

INCLUDES: Balance Charger, 18AWG Charging Cable with 4mm Banana Plugs and
Star Connector, AC Power Cord and Instructions

SPECS: AC Input: 100-240V AC, 60Hz, U.S. plug
Output Power: 20W
Battery Type: LiPo/LiFe
Cells: 2-4
Fast Charge Start: Auto start at hook up
Fast Charge Current: 1A, 2A, 3A*
*Note, maximum charge current for a 4S pack will be 1.4A.
Maximum Charge Current: 3A
Balance Current: 200mA
Controls: Auto-start, switchable current selector
Output Connectors: 4mm banana sockets
Display Type: 4 red cell LEDs, 1 multi-colored status LED
Balancing Connector: Electrifly 2-4S
Dimensions: 4.4 x 2.7 x 1.6" (111 x 69 x 41mm)
Weight: 6.2oz (176g)