4-Slot 21700 Detachable Battery Charger with LCD Display DIY Power Shell
$ 7.67
Description
Product Description Features: Can be installed 4x flat 21700 lithium battery(battery not included) Plug and play, long charging time. LCD digital display, easy for you to monitor the real-time battery bank capacity. Made of premium material, it is wear resistant and durable. Portable design, convenience to carry, small volume design is very easy to carry. The power bank case needs to be welded with batteries in parallel. Specifications: Material: PC Size: 95*52*47.5mm Type-C Input: 5V2A/5V4A/9V2A/12V1.8A Output: 5V2A/5V4.5A/9V24A/12V1.8A Precautions: 1. The battery cannot be used if its outer skin is damaged. 2. Pointed batteries cannot be used, only flat batteries can be used. 3. The positive and negative poles need to be placed and used correctly. 4. Do not use or store in a high temperature environment. Package include: 1x 21700 Power Bank Case(Batteries not included) Shipping 1. Items sent from US warehouse. 2.Receiving time = Processing time + Shipping time . 3. Processing Time: Around 1-2 business Days . 4. Shipping Time: 3-5 business day. it may have a little delay during some holiday (such as Christmas), any problem, please feel free to contact. 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 If you have any question, please e-mail us immediately, we will reply you as quickly as possible. We care about our valued customers, and will always try to help you. About Us We are committed to providing you with the best quality products and services. We hope your shopping experience is easy and enjoyable. Payment We accept all verified payment from eBay. powered by
This power bank is super handy! Fits four 21700 batteries (not included) and charges them fast with clear LCD monitoring. The sturdy PC build feels durable, and its compact size makes it easy to carry anywhere. Works great with Type-C inputs for quick power-ups. Just note you'll need to solder batteries in parallel. Perfect for DIYers needing reliable portable power!