Performance | Waterproof Battery Box waterproof Box This battery box has the XP7 waterproof function Don t worry about the damage caused by falling into the water suitable for kinds of context of |
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Use | warm tips for you Do not use spot welding battery which can greatly reduce the internal resistance of the battery and improve the battery discharge performance thus effectively improving the battery |
Life | Easy to use Waterproof Battery Pack Case Box is easy to use this battery pack can use two or four or six 18650 lithium battery according to your needs Have DC connector input and output voltage 8 4 |
V | support USB connector output voltage 5V current 2A equipped with charging function of mobile phone Supports power display function |
Keenso 18650 Battery Case, Waterproof Battery Pack Case Box for 6x18650 Batteries for Bicycle Lamp & Smartphone Riding Review