ANVOW Rechargeable AAAA Batteries for Surface Pen Active Stylus, Ni-MH 1.2V 400mAh and CP-C-001 Smart Charger Included

• AAAA Smart Battery Charger: ANVOW Ni-MH/ NI-CD battery charger, specifically for AAAA battery. Input DC 5V/200mA, Output DC 1.5V/200mA. Nice shedding heat, short circuit and input voltage detection, automatically switches to trickle charge when charging is complete to ensure max.
• Rechargeable AAAA Batteries: The AAAA Ni-MH batteries cell 1.2V/400mAh, 35-45min fast charging and up to 1200 cycles, no need to buy batteries frequently. We suggest every 3 months to charge the battery to protect the battery with more long life.
• Energy Saving & ECO Friendly: Cadmium and Lead are not used in these batteries; ANVOW AAAA batteries can be recharged 1000+ times, saving thousands of alkaline batteries and reducing a significant about of landfill waste.
• AAAA Batteries for Surface Pen: ANVOW Rechargeable AAAA Batteries are compatible with Surface Pen and most Active Stylus, A very small number of high voltage(Constant 1.5V) requirements are not applicable.
• Package: 2 x rechargeable AAAA batteries, 1 x smart AAAA battery charger and lifetime technical support provided by ANVOW.

Welcome to ANVOW. All products sold by ANVOW is 30 days money back and 1 year limited warranty. Enthusiastic customer service, we will respond to all your questions and try our best to solve the problems for you. ANVOW AAAA Ni-MH Batteries are perfect for a wide variety of household uses. Versatile Power For Your Household Electronics. Use them for everyday electronics such as alarm clocks, digital cameras, and universal remotes. Or for emergency supplies such as flashlights and portable radios. And don't forget playtime with wireless video game controllers, remote controlled cars, and other electronic toys. Item infos: Charger Type: Ni-MH/ Ni-CD battery charger Input DC 5V/2000mA Output DC 1.5V/200mA Battery Type: Ni-MH Rechargeable times: Up to 1200 times Battery Size: AAAA Battery Capacity: 400mAh Package Includes: 1 x Smart charger 2 x AAAA batteries Note: In order to extend battery life, please charge the battery first before using it for the first time and before long-term storage. The batteries can only be used with device and charger with protective plates installed. The capacity of the battery is 400mAh, please charge it in low output current mode to prevent over-charge and over-heat. Battery comes with low power due to transport security, it may reach top performance after 3 cycles of full charge and discharge. We recommend using the battery at least once a month, long term idle may shorten battery's life. Store it in a clean, dry, cool place away from heat and metal objects.