Dual Micro USB 18650 LiPo DIY Power Bank Module (3.7V to 5V, 2A Output)
Dual Micro USB 18650 LiPo DIY Power Bank Module (3.7V to 5V, 2A Output)
The Dual Micro USB 18650 LiPo DIY Power Bank Module is designed to convert a 3.7V 18650 lithium battery into a stable 5V output with up to 2A current, making it perfect for charging smartphones, IoT devices, and other USB-powered gadgets. At its core, this module functions as a compact power management and boost conversion board, allowing you to build a fully customized portable power bank.
It features dual Micro USB ports for convenient charging and integrated LED indicators to display charging and power status. Ideal for DIY enthusiasts, makers, and electronics hobbyists, this board gives you the flexibility to create your own reliable mobile power solution—provided you have basic electronic assembly knowledge.
When installing items, it is important to keep the following in mind:
- Batteries can be connected in parallel with a voltage ranging from 3.2 to 4.2V, including 18650 flat and polymer batteries.
- We can connect the battery to the motherboard B + negative-, which is installed against the burning motherboard.
- Batteries that are new and old, or that have contradictory model brands, cannot be mixed.
Features:
- Four-level LED bulb displays power, not working situation intelligent automated shutdown.
- The built-in lithium battery protection IC, overcurrent, overpressure, and undervoltage protection
- Dual USB output ports.
- Input requirements: 5V constant voltage power supply can charge input power, the most matching charger for 5V 1A or above.
- Requirements for rechargeable batteries:
- Compatible batteries include 18650 batteries, cell phone batteries, flat-panel batteries, MP3 batteries, and polymer lithium batteries ranging from 3.7V to 4.2V.
Original: $1.09
-70%$1.09
$0.33Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dual Micro USB 18650 LiPo DIY Power Bank Module (3.7V to 5V, 2A Output)
The Dual Micro USB 18650 LiPo DIY Power Bank Module is designed to convert a 3.7V 18650 lithium battery into a stable 5V output with up to 2A current, making it perfect for charging smartphones, IoT devices, and other USB-powered gadgets. At its core, this module functions as a compact power management and boost conversion board, allowing you to build a fully customized portable power bank.
It features dual Micro USB ports for convenient charging and integrated LED indicators to display charging and power status. Ideal for DIY enthusiasts, makers, and electronics hobbyists, this board gives you the flexibility to create your own reliable mobile power solution—provided you have basic electronic assembly knowledge.
When installing items, it is important to keep the following in mind:
- Batteries can be connected in parallel with a voltage ranging from 3.2 to 4.2V, including 18650 flat and polymer batteries.
- We can connect the battery to the motherboard B + negative-, which is installed against the burning motherboard.
- Batteries that are new and old, or that have contradictory model brands, cannot be mixed.
Features:
- Four-level LED bulb displays power, not working situation intelligent automated shutdown.
- The built-in lithium battery protection IC, overcurrent, overpressure, and undervoltage protection
- Dual USB output ports.
- Input requirements: 5V constant voltage power supply can charge input power, the most matching charger for 5V 1A or above.
- Requirements for rechargeable batteries:
- Compatible batteries include 18650 batteries, cell phone batteries, flat-panel batteries, MP3 batteries, and polymer lithium batteries ranging from 3.7V to 4.2V.
