This is the 30 Amp Brushless Electronic Speed Control from SuperTigre. For medium sized indoor or park flyer type airplanes. FEATURES: LiPo, NiCD and NiMH compatible-detects battery chemistry at installation and automatically sets low-voltage cutoff Safe Sart software and solid-state thermal overload circuitry 8.5kHz switching for cooler operation and longer flight times Audible sound cues simplify setup and setting confirmation Universal radio connector compatible with all Futaba, JR, Hitec, Spektrum and Airtronics Z All connectors including gold plated 3.5mm bullet motor connectors and polarized gold plated ST battery plugs 16 gauge battery and motor leads 180 day limited warranty INCLUDES: SuperTigre 30 Amp Brushless ESC with all connectors and instructions REQUIRES: Installing in model and connecting to battery (see COMMENTS), motor and receiver SPECS: Input (cells): 6-12 NiCd/NiMH or 2-3 LiPo (20V max. w/o BEC) Output: 30A cont. (34A surge) BEC: 5V/2A Power (Max.): 300W Frequency: 8.5kHz On-resistance: 0.015 ohms Timing: 12° Brake: on/off Low-Voltage Cutoff: batt. voltage x 0.67 Thermal Cutoff: 230°F (110°C) Dimensions: 2.0 x 1.0 x 0.3" (51 x 26 x 7mm) Weight: 1.2oz (35g) COMMENTS: SuperTigre ESCs have a unique "ST" type polarized battery connector that is custom matched to SuperTigre LiPo batteries. To adapt this ESC to batteries with different types of connectors the following adapters are available; SUPM0010 Adapter ST LIPO/DEANS U FEMALE SUPM0020 Adapter ST LIPO/DEANS MICRO SUPM0030 Adapter ST LIPO/STD MALE SUPM0040 Adapter DEANS U MALE/ST ESC SUPM0050 Adapter DEANS MICRO/ST ESC SUPM0060 Adapter STD FEMALE/ST ESC SUPM0070 CHARGE LEAD BANANA/ST LIPO jxs 6/15/09 ir/jxs