Bonai Rechargeable 9V Batteries 600mAh High Capacity 9V Rechargeable Batteries,(4 Pack) 9 Volt Lithium Batteries for Smoke Alarms Metal Detector etc - Long-Lasting & Economical
Brand: BONAI

Bonai 9V Rechargeable Batteries:
1）Pre-charged and can be used immediately out of the package.
2）No memory effect and High Capacity 600 mAh.
3）Can be recharged up to 1200 times when fully or partially drained which makes it extremely economical, and provides an expected life similar to that of the device in which it is used.
4）Improved low self-discharge makes it still maintain 80% of capacity after 3 year of non-use
5）Extensively used. Bonai 9V rechargeable batteries are greatly designed for enhanced performance for high drain applications such as: R/C controller detector, emergency location transmitters and beacons, paintball guns, GPS, LED lighting devices and other portable high drain digital electronics delivering dependable power allowing you to maximize your music, gaming, computer, photography and other experiences .
Package:

Bonai 9V 600 mAh Li-ion Rechargeable 9V Batteries * 4 Pack

600mAh Li-ion rechargeable 9V batteries(Pack of 4). Note: 9V lithium-ion batteries on market are often called a "9-volt battery", which is a type name. Actually, its nominal voltage is 7.4v. Because it uses two cells connected in series (3.7–4.2 V nominal each). When fully charged, the voltage is about 8.4V.
No memory effect & Low-self discharge,holding capacity effectively,not have to change every day.
Bonai 9V Rechargeable Batteries with great quality,1200 cycle ,Even if it is charged every day,it can be used for more than 3 years.
Bonai 9V batteries rechargeable are perfect for smoke alarms, metal detector, professional audio, toys, guitar, medical devices and more.
BONAI - We are a professional battery manufacturer with 10 years of experience and we have been doing our best to meet customer needs. --【Support After Sales】1 year warranty, If you have any questions,submit a claim via email,we will reply you within 24 hours.