Portable DIY Power Bank for 5x 21700 Batteries with Fast Charging USB Socket
$ 5.81
Description
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(Batteries not included) Features power display, intelligent automatic shutdown in non-working state, LED light activated by long press or double click; Reverse installation does not damage the motherboard. Easy to install, requiring no soldering or secondary processing. Simply install the batteries correctly and assemble for use. It is also repeatedly disassemblable and replaceable. Ideal for home/outdoor activities, easy to operate, and convenient for disassembly and installation. Only supports 21700 flat-headed batteries. Do not use pointed batteries or aging batteries. Improper use of batteries may result in inability to output, especially after prolonged use in other locations and disassembly. (Please note that for DIY products, a certain level of understanding is required. Otherwise, improper operation may lead to issues such as motherboard burnout.) Attention: Does not support 3.2V iron phosphate batteries. Do not use damaged batteries, do not install batteries that do not meet the requirements, and do not modify/weld the product. This product poses a high safety risk during production, please be cautious! Specifications: Compatible battery: 3.7V 21700 battery (flat head - standard with a diameter of 2.1cm and a length of 7cm) (Not included in shipment) Output Power: 22.5W (Dual USB Output + TYPE-C Port/for Android Port Dual Input Solution); USB Output: 5V/3.1A; 9V/2.5A; 12V/1.87A (Supports 5V pass-through charging, multi-port output limited to 5V); Type-C Output: 5V/3.1A; 9V/2.22A; 12V/1.67A (Output available only when PD protocol is supported); IN Input (Micro/Type-C): 5V/3A; 9V/2A; 12V/1.5A (Multi-port input not supported); Capacity Requirement: Battery pack's minimum true capacity must not be less than 10000mAh, otherwise the battery may not be able to discharge completely before running out of power. Package Included: 1 × Battery Box (Excluding Batteries) Shipping Returns Contact Us Payment 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. 1. 30 days warranty from the purchased date. Please contact us via email before returning the defective item. 2.Our warranty does not extended to any product that are physically damaged or that are not under normal operating conditions as result of misuse or improper installation on the buyer/user's part. 3.Return items should include the original packaging and all accessories. buyers MUST contact us for the returning address. 4.In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item. Pls contact us if you have any problems,we will try our best to solve for you We accept all verified payment from eBay. 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. Returns 1. 30 days warranty from the purchased date. Please contact us via email before returning the defective item. 2.Our warranty does not extended to any product that are physically damaged or that are not under normal operating conditions as result of misuse or improper installation on the buyer/user's part. 3.Return items should include the original packaging and all accessories. buyers MUST contact us for the returning address. 4.In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item. Contact Us Pls contact us if you have any problems,we will try our best to solve for you Payment We accept all verified payment from eBay. powered by
