18650 Waterproof Batteries Holder Storage Box House Cover 8.4V USB/DC Double Interface for use with Bicycle Bike Lamp LEDs and other electronic digital products

• EASY TO USE: This batteries box house can be packed into 4x18650 batteries and combined them to bicycle lights powered.
• WITH PHONE CHARGING FUNCTION: With the phone charging function. With a power display function. You can use two or four 18650 lithium battery.
• WITH DC CONNECTOR INPUT: With DC connector input, the output voltage of 8.4V. USB connector output voltage 5V, current 2A.
• HIGH QUALITY: The batteries holder is waterproof and durable, which can ensure a long time use.
• GUARANTEE: If you are not satisfied with our product you received, you can send emails to us at any time. We will reply you instantly and help you solve your problem.

The batteries holder is waterproof and durable, which can ensure a long time use. It can be packed into 4x18650 batteries and combined them to bicycle lights powered. With the phone charging function. With a power display function. You can use two or four 18650 lithium battery. Features: 1. HIGH QUALITY: The batteries holder is waterproof and durable, which can ensure a long time use. 2. EASY TO USE: This batteries box house can be packed into 4x18650 batteries and combined them to bicycle lights powered. 3. WITH PHONE CHARGING FUNCTION: With the phone charging function. With a power display function. You can use two or four 18650 lithium battery. 4. WITH DC CONNECTOR INPUT: With DC connector input, the output voltage of 8.4V. USB connector output voltage 5V, current 2A. Specifications: Condition: Brand New Material: Plastic Weight: Approx. 140g / 4.9oz Can be packed into 4x18650 batteries and combined them to bicycle lights powered Output voltage: 8.4V, Input voltage: 8.4V Standard 5.5DC Interface (Case diameter 0.95cm, 0.5cm diameter within the interface) Cable: 60cm (it has the USB cable ) Can put 4x18650 batteries in to power bicycle lights Application Load 4x 18650 batteries (Batteries do not include) Easy to use, you can use two or four 18650 lithium battery With DC connector input, the output voltage of 8.4V. USB connector output voltage 5V, current 2A, with the phone charging function. With a power display function Package list: 1 * Battery Pack Cover Battery and charger are not included.