BEC 5V 3A Only 1S Lipo Input 3.7V Step Up Module Booster Power Regulator Stable Converter For RC Model DIY Smartphone Charger

Note:

The 4A module generates less heat and voltage ripple compared to the 3A module, but its volume will increase.

Input voltage:2.8V-4.2V
Output:5V
Size:3A is 22mm*14mm*4mm ,
4A is 25mm*17mm*5.5mm
Weight:3A=1.78g, 4A=4.05g

package included：

1*BEC