<p><kse:widget data-widget-type="customText" id="1005000000806197" type="relation"></kse:widget></p><p><span style="font-size:20px"><strong>18650 Waterproof Battery Case Box 4x18650 Battery Pack Charger Box 5V USB/8.4V DC Dual interface 18650 Battery Storage Box</strong></span></p><p><br/></p><p><span style="font-size:18px"><strong>Product specifications:</strong></span></p><p><span style="font-size:18px">Overcharge protection voltage: 8.4V</span></p><p><span style="font-size:18px">Over-discharge protection voltage: 5V</span></p><p><span style="font-size:18px">Current over-discharge protection voltage: 9V</span></p><p><span style="font-size:18px">Static (standby) current: below 10UA</span></p><p><span style="font-size:18px">USB output standard voltage: 5V±0.2</span></p><p><span style="font-size:18px">USB output: 2000MA</span></p><p><span style="font-size:18px">Product weight: 150g.</span></p><p><span style="font-size:18px">Packing: OPP bag</span></p><p><br/></p><p><span style="font-size:18px">Features: This 18650 waterproof battery box is mainly optimized on the basis of the traditional 18650 8.4V lithium battery pack.</span></p><p><br/></p><p><span style="font-size:18px"><strong>Advantage:</strong></span></p><p><span style="font-size:18px">1. This battery box has XP7 waterproof function.</span></p><p><span style="font-size:18px">2. There is no need to spot welding the battery, which greatly reduces the internal resistance of the battery and improves the battery discharge performance, thereby effectively increasing the battery life.</span></p><p><span style="font-size:18px">3. Easy to use, two or four 18650 lithium batteries can be used.</span></p><p><span style="font-size:18px">4. With DC connector input and output voltage of 8.4V. The USB connector has an output voltage of 5V and a current of 2A, and it has the function of charging mobile phones.</span></p><p><span style="font-size:18px">5. With power display function.</span></p><p></p>