2 Results for "↘ 최저가 Ò1Ò〈⑻⑷89〉83Ò⑥ ↗ 쓰리아워가격ｕ 쓰리아워가격earth강남쓰리아워강남쓰리아워쓰리아워enter 강남쓰리아워ぶЪ강남쓰리아워most"

100 W portable bluetooth speaker
Project by esenes
This boombox sounds pretty loud. 2x50 W speakers running on DIY 18650 Li-Ion battery pack salvaged from old laptop batteries. In a wine box.
- 1.9k
- 1

18650 Li-ion 3s battery pack with balance charger
Project by esenes
How to build your own 18650 battery pack from scrapped laptop batteries, with built-in balance charger and protection circuit
- 4
- 0