Portable Cellphone Battery Charger Circuit Diagram

This is a good replacement charger. I use it on MP240, so if you have battery in the compatible list, it will work. Charger is like 2/3 of the original charger in overall size, lightweight and the made seems very sturdy. Good for traveling carry. It provides the information of the battery during the charging time, such as the temporary, battery status, input circuit rate, charged circuit power, and indicates the end of the charge. It can be plugged into any USB charging port for charging, of course, it depends on the output circuit ratio of the USB port, charging time is vary. However, the build-in USB charging cable is very short (like 2.5” only), so this is the only little disappointing part. Price is much cheaper the OEM charger. So it’s recommended.

easily portable battery charger

This is a great little portable battery charger. I carry it in my camera bag. It gets t he job done quickly.

Dont try to save money by buying a cheap charger. OEM has circuit controls to prevent overcharging and shortening the life of your batteries.

Best projector I have ever used! Very portable and loaded with useful features. Easy to operate. Can be linked directly to your cellphone to deliver clear bright images. Very pleased with this machine. :)

Very handy/useful, anker portable battery charger stayed in place,no slippage noted after 4 hrs continuous use.

I'm very happy that with any new piece of portable lighting or camera, I am able to add one of these to my charger. It makes battery charging neat and handy.

I mainly use one at my desk when not charging and using headphones when not using bluetooth. I also have one with my portable battery charger just in case. I’ve never had a problem using Apple lightning earpods and charging at the same time.

This combination of battery and charger is a great value. I currently have five of these and use the batteries in portable video lights. They last well during filming, but recharge time is slow due to battery size.

[This review was collected as part of a promotion.] This is the best portable charger I’ve used! The battery lasts, it’s easy to charge! It’s small enough I can leave in my purse! It’s reliable, looks great! And I definitely recommend every one have one for emergencies!