Specifications:

• 100% satisfaction rechargeable Li-ion batteries guarantee
• Rechargeable batteries is designed for Security CCTV Camera Power Supply
• CCTV camera power supply is very convenient to have spare rechargeable batteries on hand
• With such rechargeable batteries you always have fresh batteries for your electronics
• Ultra-low-power, light weight and low power consumptions
• CCTV camera power supply batteries are a type of battery that can be recharged multiple times so that you don't have to constantly buy new ones

Battery:

• Item Model: YSD-12-5-YK
• Input Voltage: 12.6V DC
• Output Voltage: 12V DC/5V DC, 4500mAh/9000mAH

Charger:

• Item Model: SYD-12V
• Input: 110-240V AC, 50/60Hz
• Output: 12.6V DC, 350mA

Details:

• Lithium ion batteries are a type of battery that can be recharged multiple times so that you don't have to constantly buy new ones

• Camera Rechargeable Li-ion Battery is very convenient to have spare rechargeable batteries on hand

• With such rechargeable batteries you always have fresh batteries for your electronics

Size in Detail:

Lithium Ion Battery Advantages:

Energy Output:

• Lithium-ion batteries store more power than other rechargeable batteries, according to Greenbatteries.com. On average, rechargeable Nickel Cadmium (NiCd) or Nickel Metal Hydride (NiMH) batteries that offer 1.2volts of energy are outdone by Lithium-ion batteries of the same weight and size with an output of 3.7volts. The electrochemical potential of lithium-ion batteries provides the largest energy density by weight according to Isidor Buchmann, CEO of Cadex Electronics Inc. of Canada.

Long Storage Life:

• During storage, NiCd and NiMH batteries can loose 1 to 5 percent of their stored power each day, even when not installed in electronic devices. Lithium-ion batteries tend to retain their energy, even after months of storage. Lithium-ion batteries are preferred for travel for this reason. Many sets of batteries can be prepared before the trip and even the last set will be fresh and ready to go after days of storage.

Low Maintenance:

• Since lithium-ion batteries retain no "memory" of power from previous charging cycles, they can be fully re-fueled during a charging cycle. Some rechargeable battery types retain small pieces of information that waste valuable energy storage space and over time make the rechargeable battery hold less of a charge. Storing lithium-ion batteries with at least a 40 percent charge is recommended by Cadex Electronics Inc. of Canada. This adds years to the usual two- to three-year life span of the battery.

Environmentally Friendly:

• Since lithium-ion batteries can be used repeatedly, they create less waste than standard disposable batteries that are tossed in the garbage after depletion. Once lithium-ion batteries have expired, simply place them on a lithium-ion battery charger and allow them to be re-filled with power. After years of use, or when a lithium-ion battery is damaged, it can be recycled. Since lithium-ion batteries contain no liquid electrolyte, there is no risk of chemical burns from a damaged battery.

Common rechargeable battery types:

• Graph of mass and volume energy densities of several secondary cells

Nickel-cadmium battery (NiCd):

• Created by Waldemar Jungner of Sweden in 1899, based on Thomas Edison's first alkaline battery[citation needed]. Using nickel oxide hydroxide and metallic cadmium as electrodes. Cadmium is a toxic element, and was banned for most uses by the European Union in 2004. Nickel-cadmium batteries have been almost completely superseded by nickel-metal hydride (NiMH) batteries.

Nickel-metal hydride battery (NiMH):

• First commercial types were available in 1989.[20] These are now a common consumer and industrial type. The battery has a hydrogen-absorbing alloy for the negative electrode instead of cadmium.

Lithium-ion battery:

• The technology behind lithium-ion battery has not yet fully reached maturity. However, the batteries are the type of choice in many consumer electronics and have one of the best energy-to-mass ratios and a very slow loss of charge when not in use.

Lithium-ion polymer battery:

• These batteries are light in weight and can be made in any shape desired.

Battery Capacity:

• Look for batteries with a higher milliampere hour (mAh) rating. This refers to the amount of electricity delivered at any given moment. Electronic devices can handle a range of mAh without damaging the device. So as the rechargeable batteries begin to lose power, they do no damage to the device. Batteries with a higher mAh may look exactly like a battery with a lower mAh but typically they cost more.

Battery Chargers:

• Buy the battery charger that suits your needs. In some instances you can purchase the charger and batteries as a package deal, but if you want your battery charger to maintain your rechargeable batteries properly, you may need to pay more for special features.
• Look for a battery charger that recharges a variety of battery sizes. Select a unit that has a reconditioning cycle. This keeps you from overcharging your batteries. Some models do this automatically while others have a switch you must flip to go into reconditioning mode.

Warning:

• Do use the specialized accessory to recharge
• The input voltage of any appliance must be in the range of the output of the battery, otherwise it can do harm to the appliance
• To avoid the decending capacity, the battery must not be put away over 1 year
• Away from high temperature, and kept in cool dry place

Package Included:

• 1 x Super Rechargeable Li-ion Battery
• 1 x Remote Controller
• 1 x Charger