# Battery Shield for Wemos D1 Mini Board

**SKU:** SER00795
**Brand:** Sonstige
**Price:** 5,00 EUR
**Availability:** in stock
**URL:** https://electronics.semaf.at/Battery-Shield-for-Wemos-D1-Mini-Board

## Specifications

| Attribute | Value |
|---|---|
| Weight (kg) | 0.06 |

Lithium Polymer (LiPo) Battery shield for Wemos D1. Add battery support to your Board, with charging & boost capability.

## Description

Lithium Polymer (LiPo) Battery shield for Wemos D1. Add battery support to your Board, with charging & boost capability.

### Features

- Charging Voltage: max: 10V, recommend: 5V
- Charging Current: max: 1A
- Lithium Battery voltage: 3.3-4.2V
- Boost Power Supply: 5V(max: 1A)
- Lithium Battery voltage: 3.3-4.2V

### Pins

| D1 Mini | Shield |
|---|---|
| 5V | 5V(max: 1A) Power Supply |
| GND | GND |

### Ports

| Port | Introduction |
|---|---|
| Ph3-2.0MM (Port 1) | Connect to lithium Battery (normal 3.3-4.2V) |
| Micro USB (Port 2) | Charging port (normal 5V) |
| Green LED | lights when charging is completed |
| Red LED | lights when charging |
| J1 | setting max charging current, 0.5A or 1A. |
| J2 | Connect battery to A0 |

### Documents

9. [Schematic V1.2.0](https://wiki.wemos.cc/_media/products:d1_mini_shields:sch_battery_v1.2.0.pdf)
### Tutorial

11. [Introduction from Nikolaus Lueneberg](http://www.nikolaus-lueneburg.de/2016/10/wemos-d1-mini-battery-shield/)