Batteries Rechargeable (Secondary)

Category Introduction

Rechargeable (secondary) batteries are electrochemical storage cells that function on the basis of a reversible chemical reaction, allowing depleted cells to be replenished and reused numerous times before requiring disposal. Typically, secondary cells store less energy in a given space than comparable primary cells and exhibit higher levels of self-discharge, making them less stable in long-term storage. While generally more costly on a unit basis than primary cells, their potential for reuse makes them a more economical choice for many applications. While the term "battery" is most properly reserved for an assembly of multiple individual cells, its use in reference to a single cell is common.

Product List

1082 Items

Mfr Part #	Quantity Available	UnitPrice	Series	Packaging	Product Status	Battery Chemistry	Battery Cell Size	Voltage - Rated	Capacity	Size / Dimension	Termination Style
ML414H IV01E BATTERY LITHIUM 3V RECHARGE Seiko Instruments	139	$1.59	ML414H	Tape & Reel (TR)	Active	Lithium	Coin, 4.8mm	3 V	1mAh	-	SMD (SMT) Tab
MS621FE BATT LITH 3V 5.5MAH COIN 6.8MM Seiko Instruments	343	$1.72	MS621FE	Tray	Active	Lithium	Coin, 6.8mm	3 V	5.5mAh	0.27" Dia x 0.08" H (6.8mm x 2.1mm)	Requires Holder
MS412FE-FL26E BATTERY LITH 3V 1MAH COIN 4.8MM Seiko Instruments	141	$1.83	MS412FE	Tray	Active	Lithium	Coin, 4.8mm	3 V	1mAh	0.19" Dia x 0.05" H (4.8mm x 1.2mm)	SMD (SMT) Tab
MS621FE-FL11E BATT LITH 3V 5.5MAH COIN 6.8MM Seiko Instruments	282	$1.92	MS621FE	Tray	Active	Lithium	Coin, 6.8mm	3 V	5.5mAh	0.27" Dia x 0.08" H (6.8mm x 2.1mm)	SMD (SMT) Tab
MS518SE-FL35E BATT LITH 3V 3.4MAH COIN 5.8MM Seiko Instruments	73	$1.92	MS518SE	Tray	Active	Lithium	Coin, 5.8mm	3 V	3.4mAh	0.23" Dia x 0.07" H (5.8mm x 1.8mm)	SMD (SMT) Tab
MS614SE-FL28E BATT LITH 3V 3.4MAH COIN 6.8MM Seiko Instruments	369	$1.96	MS614SE	Tray	Active	Lithium	Coin, 6.8mm	3 V	3.4mAh	0.27" Dia x 0.06" H (6.8mm x 1.4mm)	SMD (SMT) Tab
ML-621S/ZTN BATTERY LITH 3V 5MAH COIN 6.8MM Panasonic - BSG	309	$1.98	ML621	Bulk	Active	Lithium	Coin, 6.8mm	3 V	5mAh	0.27" Dia x 0.09" H (6.8mm x 2.2mm)	Requires Holder
ML-621S/DN BATTERY LITH 3V 5MAH COIN 6.8MM Panasonic - BSG	59	$1.99	ML621	Bulk	Active	Lithium	Coin, 6.8mm	3 V	5mAh	0.27" Dia x 0.09" H (6.8mm x 2.2mm)	SMD (SMT) Tab
MS920SE-FL27E BATTERY LITH 3V 11MAH COIN 9.5MM Seiko Instruments	306	$2.25	MS920SE	Tray	Active	Lithium	Coin, 9.5mm	3 V	11mAh	0.37" Dia x 0.08" H (9.5mm x 2.1mm)	SMD (SMT) Tab
MS621T BATTERY LITH 3V 3MAH COIN 6.8MM Seiko Instruments	73	$2.33	MS621T	Tray	Active	Lithium	Coin, 6.8mm	3 V	3mAh	0.27" Dia x 0.08" H (6.8mm x 2.1mm)	Requires Holder
ML-1220/F1AN BATT LITH 3V 17MAH COIN 12.5MM Panasonic - BSG	394	$2.36	ML1220	Bulk	Active	Lithium	Coin, 12.5mm	3 V	17mAh	0.49" Dia x 0.08" H (12.5mm x 2.0mm)	SMD (SMT) Tab
ML-1220/F1BN BATT LITH 3V 17MAH COIN 12.5MM Panasonic - BSG	213	$2.41	ML1220	Tray	Active	Lithium	Coin, 12.5mm	3 V	17mAh	0.49" Dia x 0.08" H (12.5mm x 2.0mm)	PC Pin (Vertical Mount)
MS621T-FL11E BATTERY LITH 3V 3MAH COIN 6.8MM Seiko Instruments	69	$2.59	MS621T	Tray	Active	Lithium	Coin, 6.8mm	3 V	3mAh	0.27" Dia x 0.08" H (6.8mm x 2.1mm)	SMD (SMT) Tab
TS621E-FL11E BATT LITH 1.5V 2.5MAH COIN 6.8MM Seiko Instruments	286	$2.55	TS621E	Tray	Active	Lithium	Coin, 6.8mm	1.5 V	2.5mAH	0.27" Dia x 0.08" H (6.8mm x 2.1mm)	SMD (SMT) Tab
ML-2020/G1AN BATT LITH 3V 45MAH COIN 20.0MM Panasonic - BSG	207	$2.74	ML2020	Bulk	Active	Lithium	Coin, 20.0mm	3 V	45mAh	0.79" Dia x 0.08" H (20.0mm x 2.0mm)	PC Pin (Vertical Mount)
ML-2020/H1CN BATT LITH 3V 45MAH COIN 20.0MM Panasonic - BSG	22	$2.72	ML2020	Bulk	Active	Lithium	Coin, 20.0mm	3 V	45mAh	0.79" Dia x 0.08" H (20.0mm x 2.0mm)	PC Pin (Horizontal Mount)
HHR-70AAAE4 BATTERY NIMH 1.2V 700MAH AAA Panasonic - BSG	321	$3.07	HHR	Bulk	Active	Nickel Metal Hydride	AAA	1.2 V	700mAh	0.41" Dia x 1.75" H (10.5mm x 44.5mm)	Flat Top (Non-Extending)
MS920T-FL27E BATT LITH 3V 6.5MAH COIN 9.5MM Seiko Instruments	89	$3.10	MS920T	Tray	Active	Lithium	Coin, 9.5mm	3 V	6.5mAh	0.37" Dia x 0.08" H (9.5mm x 2.1mm)	SMD (SMT) Tab
HHR-60AAAHB2 BATTERY NIMH 1.2V 500MAH AAA Panasonic - BSG	87	$3.16	HHR	Bulk	Active	Nickel Metal Hydride	AAA	1.2 V	500mAh	0.41" Dia x 1.75" H (10.5mm x 44.5mm)	Flat Top (Non-Extending)
HHR-75AAA/B BATTERY NIMH 1.2V 700MAH AAA Panasonic - BSG	227	$3.27	HHR	Bulk	Active	Nickel Metal Hydride	AAA	1.2 V	700mAh	0.41" Dia x 1.75" H (10.5mm x 44.5mm)	Button Top (Extending)

About Batteries Rechargeable (Secondary)

What are Batteries Rechargeable (Secondary)?

Batteries Rechargeable (Secondary)

Batteries Rechargeable, also known as secondary batteries, are energy storage devices that can be recharged and used multiple times. Unlike primary batteries, which are disposable after a single use, secondary batteries can be recharged by applying electrical energy, reversing the chemical reactions that occur during discharge. This process allows them to store and release energy repeatedly. The basic operating principle involves the movement of ions between the anode and cathode through an electrolyte, with the flow of electrons providing the electrical energy needed to power devices.

Types of Batteries Rechargeable (Secondary)

Lithium-Ion (Li-ion) Batteries

Lithium-ion batteries are known for their high energy density, lightweight, and long cycle life. They are commonly used in portable electronics, electric vehicles, and renewable energy storage systems. Their ability to deliver high power and efficiency makes them a popular choice for applications requiring compact and reliable power sources.

Nickel-Metal Hydride (NiMH) Batteries

Nickel-metal hydride batteries offer a good balance between cost and performance. They are often used in consumer electronics, hybrid vehicles, and power tools. NiMH batteries are known for their environmental friendliness, as they contain fewer toxic metals compared to other types. They provide a moderate energy density and are relatively easy to recycle.

Lead-Acid Batteries

Lead-acid batteries are one of the oldest types of rechargeable batteries, widely used in automotive applications, backup power systems, and industrial settings. They are valued for their reliability, low cost, and ability to deliver high surge currents. Despite their lower energy density, they remain a popular choice for applications where weight is not a critical factor.

Lithium Iron Phosphate (LiFePO4) Batteries

Lithium iron phosphate batteries are a subtype of lithium-ion batteries, known for their safety, thermal stability, and long cycle life. They are often used in electric vehicles, solar energy storage, and marine applications. Their robust performance and resistance to overcharging make them suitable for demanding environments.

How to choose Batteries Rechargeable (Secondary)?

When selecting rechargeable batteries, consider the following key parameters:

Capacity: Measured in ampere-hours (Ah), it indicates how much energy the battery can store. Choose based on the energy needs of your application.
Voltage: Ensure compatibility with the device's voltage requirements.
Cycle Life: The number of charge/discharge cycles the battery can undergo before its capacity significantly degrades.
Size and Weight: Consider the physical constraints of the application.
Temperature Range: Evaluate the battery's performance under expected operating conditions.

To assess product quality and reliability, research supplier reputation, read customer reviews, and check for certifications such as ISO or UL. Consider environmental factors like temperature and humidity, and ensure proper installation to maximize battery life and safety.

Applications of Batteries Rechargeable (Secondary)

Consumer Electronics

Rechargeable batteries power a wide range of consumer electronics, including smartphones, laptops, tablets, and cameras. Their compact size and high energy density make them ideal for portable devices, providing users with the convenience of recharging rather than replacing batteries.

Automotive Industry

In the automotive sector, rechargeable batteries are crucial for electric and hybrid vehicles. They provide the energy needed for propulsion, reducing reliance on fossil fuels and contributing to cleaner transportation solutions. Lead-acid batteries are also used for starting, lighting, and ignition (SLI) in traditional vehicles.

Renewable Energy Systems

Rechargeable batteries are integral to renewable energy systems, storing energy generated from solar panels and wind turbines. They help balance supply and demand, ensuring a steady power supply even when the sun isn't shining or the wind isn't blowing.

Medical Devices

In the medical field, rechargeable batteries power critical devices such as pacemakers, hearing aids, and portable diagnostic equipment. Their reliability and long life are essential for ensuring patient safety and continuous operation.

Industrial Applications

Industries rely on rechargeable batteries for various applications, including backup power systems, forklifts, and uninterruptible power supplies (UPS). Their ability to deliver high power and withstand harsh conditions makes them suitable for demanding industrial environments.