Lithium battery expansion board
$4.50
3.7v 2600mah battery
$2.50
1200mah battery
$2.50
A 12V 1A adapter is a common power supply that outputs 12 volts at 1 ampere, meaning it delivers up to 12 watts of power (12V × 1A = 12W).
$3.50
បង្ហាញ 331-334 នៃផលិតផល 334
