Durable Power Bank Case Battery Box Charger Connector For Smartphones

Product Description Features: 1. Place 4 batteries, removable, comes with 4 charging cables, no welding DIY battery box. 2. Widely compatible: suitable for 18650/18700/20700/21700 battery power supply, not include battery. 3. Unlike the traditional non-removable battery box, this push-pull design can be opened repeatedly to replace the battery cells at will. 4. With digital display, you can see the battery power, convenient and timely replenishment of power, comes with USB/Micro/TYPE-C/and the interface for IiPhone. 5. Compact and convenient, is a good companion for home/outdoor play/outdoor sports. Attention: Purchase of this product does not include batteries, need to be purchased separately, the battery is a life cycle, broken skin batteries do not use again, the battery for a long time the internal resistance will be elevated internal resistance is too high will affect the motherboard normal boost and high-power output load current limiting, it is recommended to use new batteries, before purchasing, first of all, confirm that the voltage is 3.7. Battery positive and negative do not place the wrong. Specifications: Applicable batteries: 3.7 voltage/18650/18700/20700/21700 batteries Output voltage: 5.2V Output current: 2.1A Input voltage: 5V Input current: 2.1A Cycle life: >500 times Operating temperature: -10℃-40℃ Storage and transportation temperature: -20℃-50℃ Size: 125*85*30mm Package Include: 1* Power bank case battery box Payment Shipping Returns Contact Us 1.We only accept payment by Paypal. 2.Great appreciate for prompt payment. Unpaid item will be filed without receiving payment in 7 days 1. All items will be shipped to buyer's ebay address. Before you pay, please make sure your address in ebay matches the address you would like us to ship to. 2. We ship within 2 business days (weekends and public holidays are not cognized as business days) after full payment is received and cleared.. Generally, delivery time is 10-25 days. 3. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine 1. Please contact us before returning the item 2. You have 30 days to return it from the date it was received. Please contact us to ask RMA number before do return(please contact us before open a return case 3. Return must be in the original package. and with ALL original accessories if you return for refund. if you return for replacement. just return defective part to save postage Our working time: Monday to Friday from 9:00 am to 6:00 pm (GMT+8). if you can not get a rapid reply during holiday ,please do not worry Payment 1.We only accept payment by Paypal. 2.Great appreciate for prompt payment. Unpaid item will be filed without receiving payment in 7 days Shipping 1. All items will be shipped to buyer's ebay address. Before you pay, please make sure your address in ebay matches the address you would like us to ship to. 2. We ship within 2 business days (weekends and public holidays are not cognized as business days) after full payment is received and cleared.. Generally, delivery time is 10-25 days. 3. Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine Returns 1. Please contact us before returning the item 2. You have 30 days to return it from the date it was received. Please contact us to ask RMA number before do return(please contact us before open a return case 3. Return must be in the original package. and with ALL original accessories if you return for refund. if you return for replacement. just return defective part to save postage Contact Us Our working time: Monday to Friday from 9:00 am to 6:00 pm (GMT+8). if you can not get a rapid reply during holiday ,please do not worry powered by