Choose the brand you know and trust - Energizer is known for manufacturing some of the most reliable batteries in the world, and their range of powerbanks is no different. These may not be the cleapest around; but you will know they are made with the best quality batteries and components, and they are guaranteed to last for a very long time - so choose Energizer with confidence!
Keep your handheld devices going with Energizer On-The-Go 4000mAh Power Bank Backup Battery. The power bank backup battery charges up to two devices at once and has an LED indicator for displaying the progress of your charge. Once your handheld devices are full, Energizer On-The-Go 4000mAh Power Bank Backup Battery stops charging. This feature is just one of the 12 safety logics. Other safety features include temperature, voltage, and current regulation.
The two USB ports supply up to 2.1A of power*, which is sufficient for charging iPhones and most tablets.
* 1x USB port with output of 2.1A, 1x USB port with output of 1.0A
| BATTERY CAPACITY | 4000mAh |
| BATTERY TYPE | Lithium Polymer |
| INPUT | DC 5V, 2100 mA via USB |
| OUTPUTS | Port 1: DC 5V, Max 2.1A Port 2: DC 5V, Max 1.0A |
| LED INDICATOR | Yes |
| ADAPTERS/TIPS INCLUDED | USB to micro USB charging cable |
| COLOUR | Black |
| WEIGHT | 0.24 lb / 109g |
| WARRANTY | 2 years manufacturers warranty |
