Excellent Performance: 4 PCS 1300mAh high capacity batteries, tested by professional testers according to strict quality control standards, certified by CE and RoHS. BOANV 9V battery has longer battery life and fast charging. Up to 1500 efficient charge cycles.
Safe&Fire Prevention: 9V battery use Grade A+ battery cells with Red/Green led light display, safe and fire prevention PC+ABS material, with Over Charging Protection, Over Current Protection and Over Hest Protection etc.
Smart Chip Battery: The 9V Battery uses the most advanced built-in smart chip to control the charging process, and has overcharge, overheating, overvoltage and short circuit protection, automatically stops when fully charged. Long-life battery, no memory effect, provides constant voltage. Support longer working hours for commonly used equipment such as smoke/fire alarms, wireless microphones, toys, GPS, home security equipment, medical equipment, etc.
Convenient USB-C Charging Design: 9V Block Batterien uses a 2-in-1 USB-C fast charging cable, which can be charged directly anywhere without additional charger. The built-in LED light allows you to check the charging status.
12 Months Warranty: 12 months warranty, 30 day refund. If you receive a defective battery, please contact us as soon as possible. We offer replacement or refunds free of charge to ensure a satisfying shopping experience. Please click on " Boanv" next to " Sold" and then click on " Problem" to contact us, we will contact you within 24 hours.
Safe&Fire Prevention: 9V battery use Grade A+ battery cells with Red/Green led light display, safe and fire prevention PC+ABS material, with Over Charging Protection, Over Current Protection and Over Hest Protection etc.
Smart Chip Battery: The 9V Battery uses the most advanced built-in smart chip to control the charging process, and has overcharge, overheating, overvoltage and short circuit protection, automatically stops when fully charged. Long-life battery, no memory effect, provides constant voltage. Support longer working hours for commonly used equipment such as smoke/fire alarms, wireless microphones, toys, GPS, home security equipment, medical equipment, etc.
Convenient USB-C Charging Design: 9V Block Batterien uses a 2-in-1 USB-C fast charging cable, which can be charged directly anywhere without additional charger. The built-in LED light allows you to check the charging status.
12 Months Warranty: 12 months warranty, 30 day refund. If you receive a defective battery, please contact us as soon as possible. We offer replacement or refunds free of charge to ensure a satisfying shopping experience. Please click on " Boanv" next to " Sold" and then click on " Problem" to contact us, we will contact you within 24 hours.
