gauravkothari23
Advanced Member level 2
Hi All.
I am having a battery charging issue. i have connected 2 li-ion 3.7v 4000mah battery cells in series to get 7.4v. can anybody please tell me what voltage Chargers will help me to charge the battery full. i am currently using 5v 500mah charger to charge the battery... but the battery does not get charge fully.
I am having a battery charging issue. i have connected 2 li-ion 3.7v 4000mah battery cells in series to get 7.4v. can anybody please tell me what voltage Chargers will help me to charge the battery full. i am currently using 5v 500mah charger to charge the battery... but the battery does not get charge fully.