Features:
<br />Specially designed for DJI Phantom 3 Professional, Advanced, 4K, Standard drones batteries.
<br />You can use the flight battery as a power bank by this product, to charge USB devices such as mobile, laptop, etc.
<br />Full-discharging mode can fully discharge the battery when you need to bring the battery boarding.
<br />Limited discharging function helps you discharge the battery to it's nominal voltage(15.2V) for a long periods storage or idle.
<br />Small and light weight, solid plastic to protect device in safety condition, 10W USB light provided for discharging,bright enough to used as a headlamp.
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<br />Specifications:
<br />Material: ABS
<br />Color: white
<br />Weight: 23g
<br />Dimensions: 82 x 30 x 13mm/3.2" x 1.2" x 0.5"(L x W x H)
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<br />Package includes:
<br />1 x Battery discharger(battery not included)
<br />1 x USB lamp