2PC 8.4V 4X 18650 Battery Pack Case House Cover For Bicycle Bike Lamp

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Store Categories 2PC 8.4V 4X 18650 Battery Pack Case House Cover For Bicycle Bike Lamp Waterproof Product Description SHIP WITHIN 24 HOURS FROM MONDAY TO SATURDAY ! USPS First Class with Tracking Number ! Welcome Retail, Wholesale & Drop-Shipping! When the 8.4V box is connected to the battery for the first time, it needs to be connected with an 8.4V charger（ not included ） for 3-5 seconds to activate. Otherwise, it cannot be used normally! ! ! Product Description This 18650 waterproof battery case is optimized on the basis of the traditional 18650 8.4V lithium battery pack. After optimization, it has the following advantages: 1. This battery case has XP7 waterproof function. 2, do not spot welding the battery, which greatly reduces the internal resistance of the battery, improve the battery discharge performance, thereby effectively improving the battery life. 3, easy to use, you can use two or four 18650 lithium batteries. 4, with DC connector input, output voltage 8.4V. USB connector output voltage 5V, current 2A, with a charging function for the phone. 5, with power display function. (The battery needs to be aligned with the positive and negative terminals, otherwise it will burn out the battery box) Two interfaces, 8.4v can output input, 5v output, can be put into 18650 as a charger, can be used as a portable battery box, charger, power supply for bicycle lights, USB light supply and so on. Product specification: 1. Overcharge protection voltage: 8.4v 2. Over-discharge protection voltage: 5v 3, current over discharge protection voltage: 9v 4, standby current: 10ua or less / 5, USB output standard voltage: 5v /- 0.2 6, USB maximum output: 2000ma Colour: Black Material: ABS Size: 11.5X8X5.7cm Weight: 340G Package Contents: 2*18650 battery box Only the above package content, other products are not included. Payment Policy :

We accept PayPal Only.

Y ou can pay with any major credit card, your P aypal balance or linked bank account.

Shipping Policy:

We will ship out the item from California within 1 working days after receiving the payment.

We offer USPS First Class with FREE Tracking Number Service  to ensure your package arrive fast and safely.

Usually the deliv ery takes 3-5 business days .

If you don't receive the items after 10 days, please feel free to Contact  us

Please Make sure your shipping address is correct and includes your Apt#, Box# or Unit# if any.

We are off in weekend, The orders from weekend will ship in next Monday.

If you can not accept "Weekend off", kindly please cancel the order or message us to cancel it.

Returns Policy:

We offer 3 0 da ys refund or exchange policy on defective or wrong items since you receive the item.

If you are not satisfied with the item. please contact us via ebay message for an item exchange or refund.

Buyer is responsible for shipping cost incurred shipping item back.

For any return, please feel free to contact firstly, Do not leave neutral or negative feedback without asking help, Do not open return request, please contact us for FREE return shipping label for the defective or wrong items.

Contact us:

Any queries or issues incurred, please feel free to contact us via eBay message, we are always here ready for help.

All emails will be responded to within 24 hours . If you do not receive a response from us, please resend your email k i n dly and we will get back to you as soon as possible.

Good communication can solve all problems and we will do our best to solve your problems. DO NOT open return request or leave negative feedback without asking for help .

Highly appreciated your PO SI TIVE feedback & 5 sta r DSR . Enjoy shopping, thank you so much.

Payment Policy Shipping Policy Returns Policy Contact us Payment Policy

We accept PayPal Only

You can pay with any major credit card, your Paypal balance or linked bank account.

Shipping Policy

We will ship out the item from California within 1 working days from Monday to Saturday after receiving the payment.

We offer USPS First Class with FREE Tracking Number Service  to ensure your package arrive fast and safely.

Usually the delivery take s 3-5 business days .

If you don't receive the items after 10 days, please feel free to Contact  us

Please Make sure your shipping address is correct and includes your Apt#, Box# or Unit# if any.

We are off in weekend, The orders from weekend will ship in next Monday.

If you can not accept "Weekend off", Kindly please cancel the order or message us to cancel it.

Returns Policy

We offer

30 days

refund or exchange policy on defective or wrong items since you receive the item.

If you are not satisfied with the item. please contact us for an item exchange or refund.

Buyer is responsible for shipping cost incurred shipping item back.

For any return, please feel free to contact firstly,

Do not

leave feedback,

Do not

open return request, please contact us for

free return shipping label

for the defective or wrong items.

Contact us

Any queries or issues incurred, please feel free to contact us via eBay message, we are always here ready for help.     

DO NOT

open return request or leave negative feedback without asking for help.     

Highly appreciated your

POSITIVE feedback & 5 star DSR

. Enjoy shopping.

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Returns Accepted for this item if it's within 30 Days