Hi all, I was just wondering if we could use two 18650/26650 batteries on a Manker U21 with the battery tube extension?
Negative, max voltage is 4.35V (provided the tube exists in first place).
Hi all, I was just wondering if we could use two 18650/26650 batteries on a Manker U21 with the battery tube extension?
Negative, max voltage is 4.35V (provided the tube exists in first place).