Alkaline battery VS lithium battery

• Alkaline double A batteries: Many alkaline batteries are only suitable for low-power devices such as clocks or remote controls. Alkaline batteries are also notorious for leaking the ironic "battery acid" because in fact the liquid they may leak is an aqueous potassium hydroxide solution (an alkaline solution). These leaks are not particularly dangerous, although they can be dirty and can damage electronic equipment and hardware.
• Lithium double A batteries: Although these batteries are more expensive than alkaline AA units, they provide more potential energy than alkaline AA, and even some electronic devices run ten times longer than alkaline batteries. It is also lighter and has an impressive stable storage life (not in years, but in decades). USB rechargeable batteries provide an ECO alternative that can be reused for several months without the need for a charging adapter or cable, saving money, hassle, and waste.

More than 15 billion alkaline batteries are manufactured and discarded each year-wasting resources, generating excess CO2 and toxic landfills------KEENPOWER provides an ECO alternative that can be reused thousands of times without charging adapters or cables, thereby You save money, trouble and waste.

KEENPOWER Lithium USB AA batteries specification:

• Battery capacity: 1200mAh
• Type: Lithium USB AA batteries
• Input Voltage: 5V
• Input Current: 500mA
• Output Voltage: 1.5V±0.2V
• Output Current: 1A
• Fully Charged Time: 1 hour