I test every 21700 cell on #aliexpress
14:26
How to Test 18650 Batteries Capacity if its Real or Fake
25:51
Finally - 48v 21700 Cell modules
15:34
Como fazer uma máquina de solda simples com velas de ignição em casa! Extremamente fácil e útil
4:40:55
MOLICEL P50B: THE NEW KING? // HUGE BATTERY COMPARISON TEST - SURRON, E-MOTO, E-BIKE, & E-SKATE
3:27
18650 BATTERY CELL VS 21700 BATTERY CELL
14:36
Will China's 18650 Battery Beat LG, Samsung, Sony & Panasonic? Let's find out!
10:44
Testing more 18650 Li-ion cells (REAL vs. FAKE)
13:06