P4 Overnight Rechargeable Battery

P4 Overnight Rechargeable Battery
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Sleep anywhere!

The P4 is the smallest of the two battery options, perfect for a night away or simply as a backup power source should there be a power cut.

Save £50 - Discount applied at checkout when purchased with a miniCPAP machine.


Maximise your Transcend's portability with a P4 battery

Add a P4 Battery to your Transcend CPAP to allow you to use your machine away from mains power - or as a backup in the event of a powercut.

One of the main attractions of the Transcend is its small size, allowing you to take it anywhere. The P4 means you can use it anywhere, too!

Running times depend on pressure settings, which higher pressures using the battery faster, but the P4 holds enough charge for up to 8 hours. The average run time is 7 hours - ideal for a night away from home.

Need a longer running time? The P8 battery has double the capacity. You can find out more about it here.

Save £50 when ordering at the same time as your Transcend machine

Purchase the P4 Transcend Battery at the same time as your Transcend CPAP Machine (any model) and you will get an automatic £50 discount at the checkout!

The P4 can be charged in three ways; the primary method use the main power supply of the Transcend CPAP machine, charging the battery in around 5 hours from empty to full.

Alternatively, you can charge using 12V DC power using the Transcend DC Mobile Power Adapter or the Solar Panel Charger (both available separately).

You can use the battery at the same time as charging, meaning you can use it as a backup. Simply have the P4 on charge from the mains, and the Transcend plugged into the P4. This means the Transcend will run off the mains - but should there be a powercut then the P4 will provide power without interruption. Once the mains power is reinstated the machine will begin taking power from that again - all while you sleep blissfully unaware of any power issues!

The P4 is comparable in size to a large deck of playing cards. The dimensions are Transcend P4 Battery are 104mm x 80mm x 23mm, while it weighs 0.28kg.

The P4 has a warranty of 9 months. If storing a battery for longer periods, make sure it is charged up first, and consider topping up every few months.