The system-S battery backup for SanDisk Sansa E280 E270 E250 2 offers a practical solution to extend the battery life of your device and ensure that you always have enough electricity on the go. With its slim design and its user-friendly operation, it is an indispensable accessories for your Sandisk Sansa E series. External power source for additional battery life: The Battery Backup Pack extends the battery life of your device by providing an external power source. With space for four conventional AA-Mignon 1.5 volt batteries you can use your device over several hours, even if the internal battery has already been discharged. The system-S battery backup for SanDisk Sansa E280 E270 E260 E250 2 is the ideal solution for everyone who wants to use your devices longer on the go. With its exter.
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