ESP32 ESP8266 4x 18650 Battery USB Power Bank Shield Holder V9 3V/5V
ESP32 ESP8266 4x 18650 Battery USB Power Bank Shield Holder V9 3V/5V
SKU:XZ0014- guaranteeQuality checked
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- Free return Within 60 days
- Consultancy86-0755-85201155
Feature:
Input overvoltage protection, output overcurrent/short circuit protection, charging timeout/overvoltage protection
Output current up to 3A, efficiency up to 95%
With LED identification percentage electricity metering
Parameter:
This power bank supply has a built-in lithium battery protection IC with overcurrent, overvoltage, undervoltage, etc.
USB port output and mobile power board have extended port 3V and 5V output ports to facilitate customer needs and use, greatly reducing the problem of fewer ports
The 4-level LED light shows the power. The default power-on is always working. It needs to be manually turned off. (If you need to change to the non-working state automatic shutdown mode, just cut the middle line of the “NC” bit or remove the “ROUT” resistor. can)
1.8A charging 3A discharge high integration mobile power IC
Motherboard size: 99.98 * 96.24 * 21mm (L*W*H)
Input port: MICRO USB, type-C, wide voltage, up to 6.5V input
Input requirements: 5V constant voltage power supply can be used as charging power input, matching charger 5V1A or above
Output port: USB or expansion port
Output parameter 5V/3A or 3V/1A
Conversion efficiency up to 95% (high conversion rate)
Working temperature: -20 -70 °C
Usage Instruction:
Application:
Power Bank
Other battery powered devices
Precaution:
Do not reverse the positive and negative, human factors cause damage at your own risk, do not reverse
The battery voltage works normally at 3.2V-4.2V. Do not connect the batteries in series. The series connection will increase the voltage. If the battery capacity is increased, the battery can be connected in parallel. Do not connect in series.
When the battery is reinstalled, the chip may detect the power-off protection mechanism. It needs to be recharged and activated. This is normal!
Package Included:
1 * ESP32S WeMos 4 PCS 18650 Lithium Battery Charging Shield Board
Purchasing & Delivery
Before you make your purchase, it’s helpful to know the measurements of the area you plan to place the furniture. You should also measure any doorways and hallways through which the furniture will pass to get to its final destination.Picking up at the store
Shopify Shop requires that all products are properly inspected BEFORE you take it home to insure there are no surprises. Our team is happy to open all packages and will assist in the inspection process. We will then reseal packages for safe transport. We encourage all customers to bring furniture pads or blankets to protect the items during transport as well as rope or tie downs. Shopify Shop will not be responsible for damage that occurs after leaving the store or during transit. It is the purchaser’s responsibility to make sure the correct items are picked up and in good condition.Delivery
Customers are able to pick the next available delivery day that best fits their schedule. However, to route stops as efficiently as possible, Shopify Shop will provide the time frame. Customers will not be able to choose a time. You will be notified in advance of your scheduled time frame. Please make sure that a responsible adult (18 years or older) will be home at that time.In preparation for your delivery, please remove existing furniture, pictures, mirrors, accessories, etc. to prevent damages. Also insure that the area where you would like your furniture placed is clear of any old furniture and any other items that may obstruct the passageway of the delivery team. Shopify Shop will deliver, assemble, and set-up your new furniture purchase and remove all packing materials from your home. Our delivery crews are not permitted to move your existing furniture or other household items. Delivery personnel will attempt to deliver the purchased items in a safe and controlled manner but will not attempt to place furniture if they feel it will result in damage to the product or your home. Delivery personnel are unable to remove doors, hoist furniture or carry furniture up more than 3 flights of stairs. An elevator must be available for deliveries to the 4th floor and above.
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