Lithium Ion Battery Charge Controller

The lm3420 series of controllers are monolithic integrated circuits designed for charging and end of charge control for lithium ion rechargeable batteries.

Lithium ion battery charge controller.

The lm3420 is available in an 8 4 v version for one through four cell charger applications. Once you understand these options renvu sales engineers will be happy to help select a specific model number based on your preferences. Tuning for lithium battery banks is the easiest because they do not require equalization nor do they need regular full charges. Acopower midas 40a mppt charge controller solar panel charge controller max100v pv negative ground solar regulator 12v 24v auto lcd display gel sealed flooded lithium ion lifepo4 battery waterproof 159 80 159.

The solar charge controller is compatible with batteries ranging between 12v and 48v another reason why it s the best for large systems with large batteries. Not only that but the controller comes packed full of safety protections including battery overvoltage load overload pv short circuit or reverse polarity and more. In this case we would recommend you purchase a smart battery charger. Gel flooded sealed and user defined you can set your battery parameters.

But if your charge controller or converter are configured incorrectly and the battery bank gets too high of a voltage the mistake could be. These have high cell voltage fast charging and low self discharge and good lifetime. Open in new find other battery charger ics description. The charge controller works with gel sealed and flooded lithium battery types and has multiple load control modes including manual lighting and light timer.

The bms battery management system handles most of the thinking for you. In some cases if your battery charger does not reach 14 4v 14 6v during charging it may not fully top off the smart battery. A charge controller which regulates charging of a lithium ion battery is a lithium battery solar charge controller. Lithium solar charge controller is a kind of charge controller that specialized optimized for charge lithium ion battery and lifepo4 batteries.

These battery charger ics are offered in linear or switching topologies and are completely autonomous in operation. It can charge four types of batteries. Analog devices offers a broad portfolio of high performance battery charger ic devices for any rechargeable battery chemistry including li ion lifepo4 lead acid and nickel based for both wired and wireless applications. One third of the global battery market is captured by lithium ion technology because of their high density and lightweight.

Charge controllers and lithium batteries first let s cover some of the important characteristics of common charge controllers and lithium ion batteries.