3.7V 2400mAh 18650 Lithium Rechargeable Battery 4Pcs

3.7V 2400mAh 18650 Lithium Rechargeable Battery 4Pcs

4 (33 product reviews)Added 4 years ago
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Are you looking for a good Rechargeable Lithium Battery from the internet in your daily life? If you are sure you really need one, here we recommend you a fine product. This Rechargeable Lithium Battery is designed perfectly. We offer this 2400mAh Battery in order to meet customers' different needs. The 2400mAh Battery is precisely engineered and rigorously tested for voltage, capacity, compatibility and safety, which exceeds original mobile battery specifications. This 18650 3.7V Li-ion Battery is rapidly becoming a very economical way to lower the operating costs of flashlights and some other things. This 18650 3.7V Li-ion Battery is rechargeable with no memory effect. Customers can charge it repeatedly and the lifespan is long enough. The integrated microchip prevents overcharging and lengthens battery life. Ultrafire batteries are really practical. So please be quick to buy this good rechargeable lithium battery. ## Product Description Specification Buying Guide Return Policies Specifications: Voltage: 3.7V Capacity:2400mAh Battery Type:Lithium Rechargeable Batteries Rechargeable lithium batteryis a good economic and environmental choice Rechargeable lithium batteryis ideal for high-drain items such as digital cameras, gaming devices and portable audio products The rechargeable lithium batteryis eco-friendly, safe and reliable Can be recharged and reused hundreds of times Contains3 Lithium rechargeable batteries These rechargeable batteries are eco-friendly, safe and reliable They are ideal for high-drain items such as digital cameras, gaming devices and portable audio products 2400mAh battery can be recharged and reused hundreds of times 18650 3.7V Li-ion battery pack contains3 Lithium Rechargerable Battery Compact design, easy to take anywhere and you can trust them Details: They are ideal for high-drain items such as digital cameras, gaming devices and portable audio products Compact design, easy to take anywhere and you can trust them What is lithium-ion batteries? Lithium-ion batteries (sometimes abbreviated Li-ion batteries) are a type of rechargeable battery in which a lithium ion moves between the anode and cathode. The lithium ion moves from the anode to the cathode during discharge and in reverse, from the cathode to the anode, when charging. Lithium-ion batteries can be formed into a wide variety of shapes and sizes so as to efficiently fill available space in the devices they power. They're generally much lighter than other types of rechargeable batteries of the same size.The electrodes of a lithium-ion battery are made of lightweight lithium and carbon. Lithium is also a highly reactive element, meaning that a lot of energy can be stored in its atomic bonds. This translates into a very high energy density for lithium-ion batteries. Plus there is no issue with the memory effect, like the nickel-cadium does. When a nickel-cadium battery is recharged before it discharges the majority of its power, it essentially "forgets" that it could fully discharge to begin with. This problem is termed the memory effect. What is lithium ion polymer rechargeable battery? It's a high energy density, 3.6V/3.7V battery that is not compatible with ordinary batteries, but is widely used in the portable equipment market. It uses lithium metallic oxide (LixCoO2, LiNiO2, LiMnO4) in its positive electrode (cathode) and carbon material (LiXC6) in its negative electrode (anode), with electrolyte LiPF6, LiAsF6 etc, and the Lithium ions inside the battery transfer between the positive electrode and the negative electrode during charge or discharge, namely Rocking Chair Batteries (RCB). Lithium ion polymer rechargeable battery similar to the Lithium-ion but with a solid polymer as electrolyte. Some gelled conductive material is added to promote conductivity. It utilizes the latest technology to become available for consumer use in products such as portable computers, PDA, cellular phones, blue tooth, portable DVD and military electronics etc. Lithium-ion polymer batteries have high voltage per cell, and excellent energy on both a weight and volume basis. Additionally, they can be made in very thin and large footprint configurations. Lithium-ion polymer batteries use liquid Lithium-ion electrochemistry in a matrix of conductive polymers that eliminate free electrolyte within the cell. For operating effectively over a broad range of temperatures and conditions, Lithium-ion polymer batteries contain no metallic Lithium anodes. About Rechargeable Batteries Function Sometimes called a storage battery, a rechargeable battery consists of multiple cells. This enables the electrochemical reaction that powers the battery to be reversed. Using a charger, these batteries can be recharged many times. Rechargeable batteries are used in automobiles, consumer electronics, storage for solar arrays and electrical vehicles. Types The most common types of rechargeable batteries are lead-acid, nickel cadmium, alkaline, nickel metal hydride and lithium ion. Lithium ion batteries are considered the most advanced rechargeable battery type and are used in most contemporary consumer electronics. Size Rechargeable batteries come in many shapes and sizes from automobile lead-acid type batteries to laptop and small digital camera batteries. The size is determined by the type of technology used and the design of the device in which the battery will be placed. Features The main feature of a rechargeable battery is self-evident--it can be charged multiple times. Secondary features that differ depending on the type of battery include: Self-Discharge: This effect occurs within the battery cells causing the battery to lose power over time even when not in use. Memory Effect: An effect mostly witnessed in Nickel Cadmium batteries, the battery seems to lose its maximum energy capacity if charged multiple times without being fully discharged. Energy-to-Mass Ratio: This refers to the energy density of the battery. Currently, Lithium ion batteries are the best performing rechargeable batteries if considering the above features. Considerations Many people avoid rechargeable batteries when given a choice because of a perceived higher cost. When you consider that rechargeable batteries can be reused multiple times, the savings of using them as opposed to one use batteries becomes clear Package Included: 4 x 3.7V 2400mAh 18650 Lithium Rechargeable Batteries