Free Sample aaa battery 300mah 3.7V 10440 li ion aaa rechargeable battery for digital camera

Feature:

Material: Li-ion
Wrapper:Blue
Capacity: 300mAh
Nominal Voltage: 3.7V
Full Voltage: 4.25V
Cut-off Voltage: 3.0V
Size (mm) + 0.5mm / -0.5mm:
Diameter: 10mm; Height:44mm
Positive Termial: point top
Cycle life: 800 times
Net Weight:29g

 18650 Li-on Rechargeable Lithium Battery Capacity Table

Shenzhen Doublepow Energy Technology Co., Ltd a professional manufacturer & exporter specializing in battery for 7 years, established in 2012, located in Shenzhen, Guangdong, which city has advanced technology and developed economy, next to one of the world’s fastest-growing area.We have started to focus on exporting various types of batteries. Such as: R&D and sales of lithium-ion batteries, nickel-metal hydride and nickel-cadmium rechargeable batteries, battery chargers, mobile power supplies, flashlights and other electronic peripheral products; sales of plugs, hair dryers and other small household appliances.

Battery Glossary

• Battery Charge: This is the process of passing electricity into the battery pack so the pack can be used to provide power when the user is away from mains power 
• Li-ion: Lithium Ion. This is one the newest battery types available. It can offer the same power as a Ni-MH battery in a smaller and lighter package. This type does not suffer from 'Memory Effect' but it is expensive to manufacture. 
• Ni-Cd: Nickel Cadmium. This is one of the oldest battery technologies that are still in use. Usually found only in older equipment or applications that require a high power drain. Very prone to 'Memory Effect'. 
• Ni-MH: Nickel Metal Hydride. This battery type has virtually replaced the Ni-Cd batteries. This type offers higher capacities, around 30% more than a Ni-Cd cell of the same physical size. This type is also reported to suffer less from 'Memory Effect'. 
• Battery Float Voltage: A unit for measuring electrical pressure. All batteries provide DC (Direct Current) electricity. It is important to ensure that the equipment you are powering is being provided with the correct volt or else damage may occur.