2 Pack 9 V Rechargeable Battery, 13500mWh 9 V High Capacity Lithium Batteries, with USB-C Fast Charging Cable, Ideal for Alarms, Toys, Smoke Detectors, Microphone, Torches, Medical Devices etc.

9V Lithium BatteryOur 9V battery with 13500mWh high capacity without memory effect, provide steady voltage until the whole cell is depleted. We had upgraded our 9V li-ion batteries batteries, make it reach to 8.9V- 9.1Volt when fully charged.

USB Charging Our 9V lithium batteries have a built-in USB charging port that allows for quick charging of the 2-in-1 micro USB cable without the need for an additional battery charger. Very easy to charge. Built-in LED indicator for you to check the charging status.

Widely ApplicationThe USB lithium-ion rechargeable battery has high compatibility, which can be widely used in different devices such as fire alarms,toys, moke detector alarms, GPS,metal detectors,thermometers, garage door openers, walkie-talkies, digital cameras, game controllers, clocks and medical devices.

Quick ChargeAdvanced iQuick charging technology, DC 5V/1A USB input, the battery can be quickly filled in 3-4 hours in general, more efficient and save time.

Long Battery Life1500 Tech, up to 1200+ deep charge/discharge cycles, longer battery life than alkaline batteries, economical and money saving.