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Store Categories Store Categories DIY Power Bank Case 3*18650 Battery Charge Storage Box Shell With Led Flashlight Details Features: 1. Place 3* 18650 flat head batteries, detachable, solderless DIY battery cases. (excluding batteries) 2. Battery level display, 4-level LED light displays battery level, intelligent automatic shutdown in non working state. (Note that the battery power is calculated using the voltage calculation method. Please use batteries with high performance and stable voltage. If the voltage drop of the battery is too poor, the indicator light's power will drop quickly, and the output will almost remain in the first and second grids of power.) 3. Unlike traditional non detachable mobile power supply covers, this one can be screwed on the back and can be opened repeatedly by removing the screws, allowing for easy replacement of battery cells. 4. Dual USB output port 5V/2.4A (MAX), micro/type c input port (PD charger not supported) . 5. Compact and convenient, it is a good companion for home/outing/outdoor sports. 6. The motherboard is equipped with anti installation protection, and the battery is installed backwards without burning the motherboard. If reinstalled correctly, it can be used normally, but do not merge one positive and one negative into a damaged battery, damage the battery, or severely aged battery, otherwise it will cause direct short circuit and spring burning of the battery. Before purchasing, you must read: 1: Battery that can be used: 18650 lithium battery (flat head without protective plate) Requirements for connecting to batteries: 3.3-4.2V lithium batteries (18650 flat head lithium batteries): Do not connect to other batteries, such as 1.2V 18650 nickel hydrogen batteries, 3.2V iron lithium batteries, all dry batteries, and 12V lead-acid batteries 2: Charging and discharging protection: The circuit board is equipped with a built-in lithium battery protection IC, which includes overvoltage protection, overcurrent protection, undervoltage protection, etc 3: Three packs can accommodate up to three 18650 batteries (two packs, one pack is not a problem). 4: Charging input requirements: The most suitable charger is a 5V2A or higher charger, and any other 5V constant voltage power supply can be used as the charging input power supply. Note that PD chargers are not supported 5: After the battery is first connected, it is usually necessary to activate the circuit board to generate an output. If the mobile power supply is not used for a long time, the output will be turned off, and activation is still necessary. Specifications: Colors: black, white, blue, green Cell type: 3.7V18650 battery (flat head, no protective plate, internal resistance less than 50 milliohms, 1C discharge rate, each voltage must be between 3.3 and 4.2V), cannot use pointed batteries, does not support modification or insertion of other batteries that do not meet the requirements!) Dual USB output parameters: 5V/0.1-2.1A (high current devices, fast charging mobile phones, mobile phones with a screen size of 5 inches or more, high power, do not use batteries that are too poor, otherwise normal output and inaccurate battery power cannot be achieved.) Input interface: Type-C port and Micro port (PD not supported) Input parameter: Standard current 5V/0.1-2A Packaging list: 1 * 3 18650 batteries mobile power supply housing Shipping Policy Payment Method Returns Policy Shipping Policy Payment Method This is the description of Payment Method. Do not dismiss your dream. To be without dream is to be without hope. To be without hope is to be without purpose. Do not run through your life so fast that you forget not only where you have been, but also where you are going. Life is not race, but a journey to be savored each step of the way. Returns Policy This is the description of Returns Policy. Do not dismiss your dream. To be without dream is to be without hope. To be without hope is to be without purpose. Do not run through your life so fast that you forget not only where you have been, but also where you are going. Life is not race, but a journey to be savored each step of the way. Copyright©2017 DataCaciques DIY Power Bank Case 3*18650 Battery Charge Storage Box Shell With Led Flashlight Item Description Features: 1. Place 3* 18650 flat head batteries, detachable, solderless DIY battery cases. (excluding batteries) 2. Battery level display, 4-level LED light displays battery level, intelligent automatic shutdown in non working state. (Note that the battery power is calculated using the voltage calculation method. Please use batteries with high performance and stable voltage. If the voltage drop of the battery is too poor, the indicator light's power will drop quickly, and the output will almost remain in the first and second grids of power.) 3. Unlike traditional non detachable mobile power supply covers, this one can be screwed on the back and can be opened repeatedly by removing the screws, allowing for easy replacement of battery cells. 4. Dual USB output port 5V/2.4A (MAX), micro/type c input port (PD charger not supported) . 5. Compact and convenient, it is a good companion for home/outing/outdoor sports. 6. The motherboard is equipped with anti installation protection, and the battery is installed backwards without burning the motherboard. If reinstalled correctly, it can be used normally, but do not merge one positive and one negative into a damaged battery, damage the battery, or severely aged battery, otherwise it will cause direct short circuit and spring burning of the battery. Before purchasing, you must read: 1: Battery that can be used: 18650 lithium battery (flat head without protective plate) Requirements for connecting to batteries: 3.3-4.2V lithium batteries (18650 flat head lithium batteries): Do not connect to other batteries, such as 1.2V 18650 nickel hydrogen batteries, 3.2V iron lithium batteries, all dry batteries, and 12V lead-acid batteries 2: Charging and discharging protection: The circuit board is equipped with a built-in lithium battery protection IC, which includes overvoltage protection, overcurrent protection, undervoltage protection, etc 3: Three packs can accommodate up to three 18650 batteries (two packs, one pack is not a problem). 4: Charging input requirements: The most suitable charger is a 5V2A or higher charger, and any other 5V constant voltage power supply can be used as the charging input power supply. Note that PD chargers are not supported 5: After the battery is first connected, it is usually necessary to activate the circuit board to generate an output. If the mobile power supply is not used for a long time, the output will be turned off, and activation is still necessary. Specifications: Colors: black, white, blue, green Cell type: 3.7V18650 battery (flat head, no protective plate, internal resistance less than 50 milliohms, 1C discharge rate, each voltage must be between 3.3 and 4.2V), cannot use pointed batteries, does not support modification or insertion of other batteries that do not meet the requirements!) Dual USB output parameters: 5V/0.1-2.1A (high current devices, fast charging mobile phones, mobile phones with a screen size of 5 inches or more, high power, do not use batteries that are too poor, otherwise normal output and inaccurate battery power cannot be achieved.) Input interface: Type-C port and Micro port (PD not supported) Input parameter: Standard current 5V/0.1-2A Packaging list: 1 * 3 18650 batteries mobile power supply housing Payment We accept PayPal only. We only ship item to your PayPal verified address. Please pay attention that 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 what these additional costs will be prior to bidding/buying. Shipping (1)Shipping will be handled in 24 business hours after payment got. Ship to PayPal Address only, please confirm it before paying. (2) We ship this item to USA. It usually takes 3-6 working days to deliver. Return 1)We offer 60 day money back or replacement guarantee. In addition, it allows customers to return new and unused products in their original factory condition for any reason within 60 days from the date of purchase. 2)Although we test each item and they are packed professionally, few item(less than 0.1%) might be damaged during the shipping. Please feel free to contact us within 4 days after you receive your package about replacement. 3)If you don't receive items over 35days ,please make sure to contact us before leaving any neutral or negative feedback.We'll try our best to help you solve the problem. If we authorized the return, customers will get an email with instructions for returning the item. Email will be replied within 24 hours on Chinese business hours. Feeback 1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase. 2. If product is defective or damage upon arrival, or wrong product shipped, please contact us immediately. Returns accepted within 14 days of delivery date and item must be in original new condition, not worn or altered in any way with attached tags & wrap. Otherwise deal is final. Return shipping must be paid by buyer. 3. We appreciate your Postive Feedback, and will do the same in return. DO NOT leave negative feedback without first communication with us. Please allow max 2 business days for us to response. On Oct 7, 2024 at 02:20:50 PDT, seller added the following information: