If you’re trying to decide on one of the many car battery chargers, this article is for you. Maximum amperage that batteries can accept during the Bulk Phase of the charging cycle vary depending on battery chemistry: flooded batteries can accept a charge rate of read this article up to 25 percent of C; gel batteries have a higher acceptance rate of as much as 30 percent; AGM batteries accept the highest charging amps, as much as 40 percent of C.
One of the most outstanding features of this smart charger is that it can charge twice as fast as the ordinary chargers and it can also power DC devices, repair damaged batteries, and it will work well with CANBUS electrical systems and micro-hybrid start-stop cars.
X350 350W Touch Screen Smart 6S Balance Charger – A nice idea with a colour touch screen, however there have been numerous reports of this charger overcharging your lipos (which can be dangerous) and even worse, the charge current is also sometimes not constant, so, sometimes it is considerably lower than what you set it to, other times it increases gradually, which is again very dangerous, so stay well away form this charger until the safety issues are addressed (but so far no word from manufacturer).
For most people, the repeated button presses needed to sort through these features will just make rechargeable batteries seem like a chore, but the work can help eke out slightly longer lives and marginally increased capacity if you’re willing to invest the time.
It’s one of the heftier chargers on our list, weighing 335g, but it packs a punch, with 15,000mAh capacity (enough to comfortably charge an iPad Pro) and 4.8A output, meaning it can competently charge three smartphones at once, or just one at great speed.