3.7v Li-Ion 多功能充电电池

Rechargable Batteries With Li-Ion Hardware

Rechargeable batteries with Li-ion hardware are designed for various consumer electronic devices. If you need to power a camera, flashlight, or any other gadget that pulls energy slowly or quickly, you can save money on replacement batteries by using these rechargeable lithium products. A Li-ion battery is manufactured by many brands in a variety of sizes.

The 3.7 volt Li-ion rechargeable batteries have a short cord with a plug and are built for consumer electronic toys and telephones. These lithium batteries are flat, and they have a slim housing that rests against the base of a battery compartment. In order to use this type of rechargeable product, you'll have to attach the cord to the rechargeable battery port by snapping the connector piece in place. Sizes are as follows:

• A 4500 rechargeable battery: This battery is manufactured for LED flashlights that are used by consumers and cops. Most 4500 units have special features, such as power cells that provide over-current protection while preventing short circuit problems. Besides flashlights, you can also use this rechargeable battery to power headlamps and torches.
• A 16340 rechargeable battery: These are very thick, bulky batteries that power cameras and flashlights. These products can hold 3.7 volts.
• AA batteries: These are designed in two varieties, and each product will power certain consumer electronics. A traditional AA rechargeable battery has a standard design like general AA products. Units that fit in a phone battery compartment will have a snap mechanism and a power line. You'll find a wired, AA rechargeable battery that features one battery and units that contain two batteries wrapped in plastic.
• AAA rechargeable batteries: These are designed for the electronic hardware that's built for speakers. Although these are the smallest rechargeable battery options, they're still powerful as they can hold 3.7 volts of electricity.

If you need something that's not made by a popular manufacturer, you can use an unbranded, generic battery. Brands offering rechargeable Li-ion batteries are:

• LG
• Panasonic
• Samsung
• PKCELL
• Sony
• Ultrafire
• Sky Wolf Eye

Every battery is engineered with cells that suit specific applications. Batteries that hold plenty of power can distribute energy to high-drain devices, and the batteries for low-drain electronics are practical options for gadgets that aren't used on a regular basis. Rechargeable solutions that harvest energy from the sun are also options; these batteries are built for wind and solar consumer products.

Many rechargeable batteries can stay charged for five to eight hours. Products with a slightly higher power capacity can keep powering electricity to devices effectively for nine to 12 hours. The most powerful rechargeable batteries have cells that remain charged for 20 hours or more.