We use cookies to ensure that we give you the best experience on our website. If you continue to use this site we will assume that you are happy to do so

PhoneFuse Smartphone Battery Overcharge Protection Adapter

PhoneFuse Smartphone Battery Overcharge Protection Adapter

For a healthier SmartPhone battery use PhoneFuse™ by LAVA.

PhoneFuse™ is an accessory that sits between the charge adapter and your phone.

PhoneFuse™ protects the device battery from being trickle charged and/or overcharged.

Stories about swollen mobile phone batteries and the frequent replacement of device batteries, as well a fast-draining smartphone batteries can be a thing of past.

A healthy charged battery is now possible.


The main function of PhoneFuse™ is to prevent trickle charging of your phone.

Over time trickle charging will damage and degrade your device battery.

PhoneFuse™ charges your phone for the maximum manufacturer recommended time and then, acting like a fuse, disconnects the phone from the power source.


OVERCHARGE PROTECTION PhoneFuse™ will detect when your phone battery is close to being fully charged and then acting like a fuse, it will stop further charging.

BATTERY HEALTH PROTECTION As phone manufacturers recommend, PhoneFuse™ will prolong your battery lifespan by charging a phone for 4 hours or until the device is close to being fully charged.

POWER MONITORING PhoneFuse™ will keep your battery healthy for longer by protecting a phone battery from being constantly charged once it reaches 100% (trickle



To charge your device after PhoneFuse™ has tripped, simply press the Boost Button located on PhoneFuse™ and the device will start charging your phone again.


PhoneFuse™ is compatible with all Lithium-ion batteries used in mobile phones and tablets, regardless of manufacturer, as long as they use a 5V USB charger e.g. Micro USB B, USB C, or Lightning charging connector.

  • £19.95

Tags: phonefuse, phone fuse