de la in 60 de rate fixe.The Palmer BATPACK is purpose-designed for guitar and bass players to provide ultra-quiet power to pedalboards and high current draw stompboxes. Utilizing advantageous lithium polymer battery technology and specially designed active filtering circuitry, they are absolutely free from buzz, hiss or whine unlike lesser power bank designs. The BATPACK comes in a rugged low-profile aluminium enclosure and delivers 500 mA each from electrically separated and regulated 9 volt DC centre negative barrel outputs. It features short circuit protection, 5-segment battery status indication and a convenient type A USB port for charging smartphones or tablets. A charger is included.
| Product type | Power Supplies |
| Type | Battery power supply |
| Mains connector | External Power Supply |
| Input voltage | 12 V DC / 2 A |
| Outputs | 3 |
| Output connectors | 2,1 x 5,5 mm, USB-A |
| Output voltage | 5 V, 9 V |
| Max. output current | 9V outputs: 500 mA, 5V output: 1A A |
| Isolated outputs | no |
| Polarity | center negative |
| Indicators | Rechargeable battery |
| Controls | mains switch (on/off) |
| Battery capacity | 4000 mAh |
| Battery type | lithium |
| Charging time | 4h |
| Battery operation time at maximum load | 4h |
| Width | 195 mm |
| Depth | 83 mm |
| Height | 25 mm |
| Weight | 0,3 kg |
