Product Description
The M5Stack Atomic Battery Base (200mAh) is a compact lithium battery charger power supply designed for portable operation of Atom series products. It combines a 3.7V, 200mAh rechargeable battery, an LGS4056HDA charging management IC, and an ETA9085E10 boost converter to provide a stable 5V output.
Charging and discharging modes are selected manually with the onboard DIP switch. When the switch is ON, the battery is boosted to 5V to power the connected Atom device. When the switch is OFF, the battery can be charged through the Atom USB interface. According to the specification, boost and charging operation cannot occur at the same time.
Technical Features
- Integrated 3.7V, 200mAh lithium rechargeable battery
- 5V boost output with up to 300mA maximum output current
- Charging current specified as DC 5V at 223mA
- ETA9085E10 high-efficiency boost converter
- LGS4056HDA charging management chip
- Battery voltage sensing via voltage divider detection circuit and ADC
- 4-level battery indicator with red LEDs plus blue/green charging status LEDs
- Operating temperature range from 0 to 40°C
Application Areas
Suitable for portable power supply in IoT devices, portable electronic products, and compact mobile test platforms. The unit is intended for applications that require a stable 5V supply from an integrated lithium battery.
For use with combinations such as Atomic Voice Base or Atom Voice, the manufacturer notes pin modification requirements and reduced battery status readout functionality.
What's Included
- 1 x M5Stack Atomic Battery Base
| Item information | Value |
|---|---|
| GTIN: | 4060137042812 |
| HAN: | A151 |
| Category: | Accessories |
| Continuous Output Current: | 0.3 |
| Manufacturer Part Number: | A151 |
| Connector Type: | USB |
| Wi-Fi Frequency Bands: | M5Stack |
| Battery Chemistry Supported: | Lithium-Ionen / Lithium-ion, 3.7V rechargeable battery |
| Charge Output Voltage V: | 5V |
| Mains Plug Variants: | Keine; Laden über USB-Schnittstelle des Atom-Moduls / None; charging via Atom USB interface |
| Shipping weight: | 0,01 kg |
| Item weight: | 0,01 kg |
| Dimensions ( Length × Width × Height ): | 2,40 × 2,40 × 2,39 cm |
M5Stack, lock A10, Expo Bay South Coast, Fuhai Street, Bao'an District, 518103 Shenzhen, China, [email protected], https://eckstein-shop.de/M5Stack-Marken