18650 Power Bank Case for 21 Batteries - Charging Storage Holder
$ 13.19
Description
SAFE & SECURE SHOPPING 100% SATISFACTION GUARANTEED FAST SHIPPING Store Categories Store Categories You may also like You may also like Clear Crystal Console Hard Cover Protective Skin Case for Sony PSP 2000 3000 10.98 USD 8 in 1 USB Programming Cable+Software CD For Motorola Baofeng Kenwood HYT Radio 13.83 USD DIY Flat Belt Screw Leather Craft Chicago Nail Brass Solid Rivets Stud Head 10mm 8.98 USD Cooling Gel+Leather Wireless Headphone Ear Pads Cushion Cover For PS5 PULSE 3D 13.94 USD 0.5/0.6/0.7/0.8mm Watch O-Ring Waterproof Rubber Watch Back Cover Gaskets 8.99 USD DIY Simple DC Electric Motor Model Physics Science Educational Toy Assemble Kit 14.98 USD Shell 21×18650 Batteries Power Bank Case Battery Storage Box Charging Holder Product Description Features: Can accommodate 21pcs 18650 batteries (flat top). (Batteries not included) Power display/power button, 4 * USB output ports + 1 * MICRO interface + 1 * compatible for iOS interface + Type-C interface. Equipped with 9 LED beads at the bottom, it can be illuminated in three modes. Press and hold the button for 2 seconds to turn it on/off, and then click again to switch between slow/fast/constant light modes. The shell is fixed with screws and can be disassembled and batteries replaced at any time, unlike the general non-detachable DIY cases. Handle design, easy to carry, suitable for home use, outdoor enthusiasts, DIY enthusiasts, etc. Easy to operate and easy to disassemble. Attention: Batteries have a lifespan, and the installed battery should ensure its appearance is intact and free from damage. The voltage should be between 3.2V-4.2V. The internal resistance of the battery will increase over time, and excessive internal resistance will affect the normal boosting of the motherboard and the current limiting of high-power output loads. Remember not to use old/damaged batteries or batteries with poor virtual capacity. This product is a semi-finished product that is prone to damage, so it is prohibited to drop it. The positive and negative electrodes of the battery should be kept in check before installation. Using a flat 18650 battery incorrectly can cause the motherboard to burn out and even cause explosions. It is important to have a certain understanding of DIY battery box products when purchasing this item. If you are not familiar with it, please purchase with caution and consult customer service before purchasing. Specifications: Output power: 5V-3A/9V-2A/12V-1.5A/4.5V-5A/5V-4.5A Input power: 5V-3A/9V-2A/12V-1.5A External dimensions: 18.7 * 8.2 * 6.4cm Internal size: 12.8 * 7.2 * 5.4cm Applicable batteries: can accommodate 21pcs 18650 batteries (flat head) Battery discharge cut-off voltage: 3.4-3.5V PD fast charging: Supported Package Included: 1 × Mobile Power Supply Materials (Excluding Batteries) Payment Shipping Return Contact Us Payment We accept all verified payments from ebay. Orders will be shipped after receiving cleared payment. Payment due within 7 days after auction ends and for buy it now listings. Shipping We ship most of our orders within 24 hours, and may up to 48 hours. If you want faster shipping way, please contact us before making a payment. Sometimes due to problems with our transportation company system, your shipping information may be delayed to update. We recommend that you try again after 3-4 days. If you still haven't checked the shipping information, you can contact us via ebay message. Return Always believe we can figure things out with communication, but if it comes to return, the pacakge must be intact and the same as you receive. If you have any questions, please feel free to email our service specialists 24 Hours a Day, 7 Days a Week. We will reply you ASAP. Return/refund is accepted within 30 days after the buyer receives the item. NO exchange will be accepted after 30 days from the date when the item is received. Please contact us first before returning your product!!! Contact Us If you have any questions, you're welcome to email us. We strive to answer all questions and resolve any problems as quickly as possible. You can contact us 7*24, we will reply at the first time, and we will surely solve your problems. Copyright © 2022 Tongtool
