Maxell ML Series Coin Lithium Manganese Dioxide Rechargeable Battery

Description

Maxell ML Series represents the pinnacle of coin-type power storage technology. As a Maxell ML Series Coin Lithium Manganese Dioxide Rechargeable Battery, it employs a sophisticated internal chemistry designed to maximize longevity and performance efficiency. The positive electrode utilizes specially treated manganese dioxide, while the negative electrode is constructed from a robust lithium-aluminum compound.

To ensure superior conductivity and stability, Maxell has integrated a specially formulated organic electrolyte into the cell’s design. This unique combination results in a battery that not only maintains a compact form factor but also exhibits excellent discharge characteristics. Unlike standard rechargeable cells, the ML series is engineered to minimize energy loss, featuring a low self-discharge rate that ensures the battery remains ready for operation even after standby periods. This makes it a critical component for industrial instrumentation and memory backup applications where power failure is not an option.

Brand

Maxell

Maxell was formed in 1960, when a dry cell manufacturing plant was created at the company's headquarters in Ibaraki, Osaka. In 1961, Maxell Electric Industrial Company, Limited was created out of the dry battery and magnetic tape divisions of Nitto Electric Industrial Company, Limited (now Nitto Denko Corporation).

On March 18, 2014, the company was listed on the First Section of the Tokyo Stock Exchange. In 2013, Maxell, Ltd. acquired Hitachi Consumer Electronics, Co., Ltd.’s projector design, development and manufacturing assets and resources. On October 1, 2019, Maxell Corporation of America announced it would assume responsibility for all operations related to both Hitachi- brand and Maxell-brand projector products and accessories in the North American market.

Specifications

Model	Nominal Voltage (V)	Nominal Capacity (mAh)*2	Nominal Discharge Current (µA)	Charge/ Discharge Cycle Lifetime		Operating Temperature Ranges (deg. C)	Dimensions*1		Weight (g)*1
Model	Nominal Voltage (V)	Nominal Capacity (mAh)*2	Nominal Discharge Current (µA)	Depth of Discharge = 10%	Depth of Discharge = 20%	Operating Temperature Ranges (deg. C)	Diameter (mm)	Height (mm)	Weight (g)*1
ML 2032	3	65	200	1,000	300	-20 to +60	20	3.2	3.0
ML 2016	3	25	200	1,500	500	-20 to +60	20	1.6	1.8

Dimensions and weight are for the battery itself, but may vary depending on the shape of terminals or other factors.
Nominal capacity indicates duration until the voltage drops down to 2.0V when discharged at a nominal discharge current at 20 deg. C.

Features

Advanced Chemical Composition: Uses specially treated manganese dioxide for the positive material and a lithium-aluminum compound for the negative material.
Specialized Electrolyte: Features a specially formulated organic electrolyte to enhance performance.
Compact Design: Engineered to be a small and lightweight rechargeable battery suitable for tight enclosures.
Superior Discharge: Delivers excellent discharge characteristics under various load conditions.
Efficiency: Designed with low self-discharge properties for better long-term reliability.

Applications

The Maxell ML Series Coin Lithium Manganese Dioxide Rechargeable Battery is versatile and suitable for a wide range of industrial and commercial applications:

Memory Backup: Ideal for Real-Time Clocks (RTC) and SRAM backup in industrial controllers.
Mobile Electronics: Power source for compact remote controls and keyless entry systems.
Instrumentation: Reliable secondary power for portable measurement tools and sensors.
Wearable Technology: Lightweight power for medical monitoring devices and smart accessories.