Small Lithium ion secondary batteries

Small Lithium ion secondary batteriesTechnical documents

Technical Notes

Technical note provides detailed technical information about Murata's CT04120, such as principle, features, characteristics, usage and so on.

Technical note for small energy device (PDF: 1.7 MB)

UPDATE: 11/19/2020

Technical documents about features or usages of CT04120 are available at the following links.

Technical documents about Charging method

How to charge CT04120/ caution when charging (PDF: 0.6 MB)

UPDATE: 4/13/2022

Dedicated ICs of CT04120 in Energy harvesting applications (PDF: 0.8 MB)

UPDATE: 4/13/2022

How to boost voltage for 3V system (PDF: 0.4 MB)

UPDATE: 4/13/2022

Another information

Safety of CT04120 against overheat/ignition (PDF: 0.7 MB)

UPDATE: 11/19/2020

Application

pplication	Application Guide
Energy Harvesting System	Energy Harvesting System
Energy Harvesting System	Small wireless equipment
Quick Charge Solution	Quick charge
	Wireless thermometer
	Functional medical equipment
	Stylus pen
Backup Power Supply	Backup

Reference documents(Environment / Transportation)

Avoiding Counterfeit Products