The M5Stack Atomic Battery Base is a portable power base designed specifically to power Atom series products.
It features the ETA9085E10 high-efficiency boost converter solution and the LGS4056HDA linear charging management chip, with a built-in 200mAh rechargeable battery.
It provides a stable 5V boosted output and ensures safe and efficient battery charging management. The product includes a built-in battery voltage detection circuit with an LED battery level indicator to display the battery's status in real-time. It comes with a DIP switchthat supports one-touch switching between boost and charging modes, meeting the needs of portable power applications.
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Compatibility and usage notes
If used with the Atomic Echo Base, all pins on the right side of the Atomic Battery Base (5P) must be cut. If used with Atom-Echo, the G33 pin connection must be cut. In these combinations, the Atomic Battery Base is only used for power supply and cannot read the battery voltage status.
When the power switch is turned ON, the battery boosts to 5V to power the Atom. When the power switch is turned OFF, the battery can be charged via the Atom USB interface. The boost and charging states need to be manually switched with the switch and cannot occur simultaneously.
4-level battery display (red LED) for battery status, and charging status is displayed (blue LED: charging, green LED: fully charged).
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