9V Rechargeable Battery 850mAh 9 Volt Battery 4 Pack 9V PP3 6F22 Lithium-ion Batteries with 9V Battery Charger for Smoke Detector Multimeter Toys

Higher Capacity 850mAh real and reliable Hixon 9V rechargeable Li-ion battery; 40% capacity than ordinary 9V Li-ion batteries.

2000 Cycles Hixon 9V Li-ion battery is non-toxic, without memory effect and environmentally friendly, and charge cycles can be up to at least 2000.

4-Slot Fast 9V ChargerCan charge 1-4 batteries at the same time; With a type-c charging port, 5V/2.3A input and 1A Max output(260mA *4), can fastly charge the 9V batteries to full in 4 hours

Safe Protection9V lithium rechargeable batteries have passed the CE/RoHS certification, they are a safe and reliable battery. Hixon 9V Li-ion battery and battery charger are both built-in smart protection, ensure good performance in any extreme weather or temperature from -20°C - 60°C / -4°F - 140°F,High discharge voltage stability.

Wide Applications Smoke detectors, fire alarms, multimeters, toy remotes, microphones, TENS unit, electric guitar( Not recommended for Taylor guitar).