18650 單顆 3.7V 升壓5V2A 移動式開發板裝置電源模組

商品說明

18650 單顆 3.7V 升壓5V2A 移動式開發板裝置電源模組 移動電源組裝套件

使用單顆 18650 或薄型鋰聚合電池即可推動 Arduino 或樹莓派開發板的電源模組，輕鬆改造您的設備變成移動式裝置。

產品特性：

1. 4級LED燈顯示電量，非工作狀態智能自動關機；
2. 內置鋰電池保護IC，有過流、過壓、欠壓保護；
3. 雙USB輸出
4. 主板尺寸：厚8mm*寬32mm*長69mm。

輸入端口：MicroUSB
輸入要求：5V恆壓電源都可以做充電輸入電源，最匹配充電器為5V1A以上
輸出端口：USB
輸出參數：5V1A/5V2A

可搭配的電池規格說明

可用電池：18650電池、手機電池、平板電池、MP3電池等3.7V-4.2V聚合物鋰電池，可單節（片）供電，也可多節（片）並聯供電（不支持串聯，不可以串聯）。（注意：並聯增加容量，串聯是增加電壓，只能並聯用！）可以並聯2-6節18650電池！！！不可用電池：乾電池、蓄電池、1.2V可充電電池、鎳氫電池、3.2V鐵鋰聚合物鋰電池等。

3.7V To 5V 1A 2A Boost Module DIY Power Bank Mainboard Circuit Board Built In 18650 Lithium Battery Protection IC Double USB Output Over-current Over-voltage Under Voltage Protection

Features:

1. 4 level LED lights show power, non-working state smart automatic shutdown;

2. Built-in lithium battery protection IC, overcurrent, overvoltage, undervoltage protection;

3. Dual USB output;

4. Motherboard size: 69 x 32 x 8mm(L x W x H)

Product basic parameters:

Input port: Micro USB (Android port)

Input requirements: 5V constant voltage power supply can be used for charging input power, the most matching charger is 5V 1A or more

Output port: USB

Output parameters: 5V 1A / 5V 2A

Requirements for rechargeable batteries:

Available battery(3.7V-4.2V polymer lithium battery):

18650 battery, mobile phone battery, flat battery, MP3 battery, can choose single cell power supply, or multiple cell parallel power supply(does not support the series). (Note: increasing capacity in parallel and increasing voltage in series, can only be used in parallel!)

Can be connected in parallel with 2-6 pcs 18650 batteries!!!

Batteries are not available:

Dry cells, batteries, 1.2V rechargeable batteries, nickel hydrogen batteries, 3.2V iron lithium polymers, lithium batteries, etc.

Product installation should pay attention to the following points:

1. The battery should be connected in parallel, only the voltage between 3.2-4.2V can work, 18650 flat head and polymer batteries are available;

2. The battery is connected to the motherboard, B+ stands for the positive pole, B- stands for the negative pole, if it’s connected reversely will burn the motherboard;

3. The old batteries and new batteries, the batteries which model and brands are inconsistent, these battery can not be mixed.

Package included:

1 x 3.7V to 5V 2A boost module