Maxell CLB Series Coin Type Lithium-ion Rechargeable Battery - End-of-Life

Description

Maxell CLB Series represents a legacy line of Coin Type Lithium-ion Rechargeable Batteries (CLB). As technology evolves, product lines are occasionally updated or phased out to make way for newer innovations.

End-of-Life Product Notice The manufacturer has decided to discontinue sales of the Coin Type Lithium-ion Rechargeable Batteries (CLB). It is important for procurement officers and engineers to note that new stock is no longer being generated for general sale.

However, to support long-term partners and existing infrastructure, the manufacturer will continue to respond to inquiries from customers who have already purchased these products. This ensures that ongoing maintenance or technical questions regarding legacy systems using the CLB series can still be addressed.

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)*1	Charge (CCCV)			Discharge (CC)			Initial Dimensions*3 (mm)		Weight (g)*3
Model	Nominal Voltage (V)	Nominal Capacity (mAh)*1	Max. Voltage (V)	Standard Current (mA)	Temperature (deg. C)	End Voltage (V)	Max. Current (mA)	Temperature (deg. C)	Diameter (mm)	Height (mm)*4	Weight (g)*3
CLB2032	3.7	70*1	4.2	35	0～+45	3.0	140	-20～+60	20	3.45	3.0
CLB2016	3.7	30*1	4.2	15	0～+45	3.0	60	-20～+60	20	2.0	2.1
CLB937A	3.7	18*1	4.2	9	0～+45	3.0	36	-20～+60	9.5	3.9	0.7
CLB740H	3.8	19*2	4.2	9.5	0～+45	3.0	19	-20～+60	7.85	4.0	0.5

Nominal capacity is according to the following conditions: Charge: 0.5ItA/4.2V (CCCV)/End current 0.03ItA, Discharge: 0.2ItA/E.V. = 3.0V, Temperature 20 deg. C
Nominal capacity is according to the following conditions: Charge: 0.5ItA/4.2V (CCCV)/End current 0.03ItA, Discharge: 1mA/E.V. = 3.0V, Temperature 20 deg. C
Dimensions and weight are for the battery itself, but may vary depending on terminal specifications and other factors.
100% charged

Features

High Power : A unique stacked electrode structure enables power of up to 140mA (CLB2032).
Discharge capability of CLB2032 is approximately 40 times better^*
Excellent cost performance : Superior recharging properties ensure a service life of about 500 charge/discharge cycles under normal usage conditions. The superior cost/performance ratio ensures that lithium-ion batteries are ultimately more economical than primary batteries.
High reliability : Maxell has incorporated unique technologies gained during its development of crimping and electrode coating. The stainless steel battery body minimizes swelling.
Superior safety : Separator-wrapped positive electrodes prevent to make internal short-circuit. Safety is ensured even if external short-circuit occurs.

Applications

Legacy Systems: Support for devices currently utilizing the CLB series architecture.
Existing Deployments: Technical assistance for customers with prior purchases of this specific series.