National Semiconductor's LM3621 offline controller is designed for charge and end-of-charge control of a single-cell rechargeable lithium-ion (Li-ion) battery National Semiconductor's LM3621 offline ...

You can make your own lithium ... swapping out the controller board the original 8V battery is now 14V. This doesn’t take into account any problems with battery life and charge leveling ...

Lithium-ion (Li-Ion) batteries are the power source of choice for today’s small handheld electronic devices due to their light weight and high energy density. There are a number of difficulties ...

An automation partner can provide a foundation for lithium battery manufacturing project and lifecycle success, but only if ...

Lithium-Ion (Li-Ion) batteries are gaining popularity ... and the secondary-side controller.This design uses an ADP3810, directly connected to the battery, to charge a 2-cell Li-Ion battery to 8.4 V ...

Lithium-Ion batteries are finicky little ... Inside any laptop battery pack, a battery charge controller keeps watch over all the little cells, and prevents them from getting damaged.

By fusing together a pair of contorted molecular structures, Cornell researchers have created a porous crystal that can ...

That's because an analysis geared to improve lithium-ion power pack life spans suggests that the very first charge-up is the most important, with high current producing the best long-term results. The ...

The device consists of a built-in MPPT charge controller ... and it is compatible with mainstream lead-acid and lithium-ion batteries, including Growatt’s Lithium Iron Phosphate (LFP) batteries ...