The batzone 9V 3700 Type-C Li-ion Rechargeable Battery is designed to store more power in a more compact size while maintaining a consistent voltage during discharge. With a 500mAh capacity and consistent 9V output, these batteries are ideal for high-drainage devices such as blood pressure monitors, walkie-talkies, smoke alarms and portable speakers. batzone's Li-ion 9V 3700 battery can keep a blood pressure monitored powered for up to 8 months. This battery stores 370mWh (milliwatt-hours) of energy, which represents the total amount of power the 9V 3700 Type-C battery will deliver over time. The batzone Li-ion battery comes with a complementary 2 in 1 Type-C cable that allows two batteries to charge simultaneously, this eliminates the need for an additional battery charger. Offering wide range of charging protocols, it takes 2 to 2.25 hours to fully charge also allowing compatible mobile devices to reverse charge the battery when required. The Lithium-ion technology ensures that the power output remains stable and consistent until the battery drains, allowing for maximum use until its fully drained. batzone's smart Li-ion technology delivers 1000 charge cycles, saving users both time and money. The Li-ion technology makes the 18650 battery operable in temperature ranging from -20c to 50c. It's ultra high integration main control chipset ensures smart power management, safety, durability and efficiency.

Features:

• batzone comes with a 2 year factory warranty.
• The packaging is made from recyclable kraft paper.
• It delivers consistent power until the battery drains.
• Each pack comes with a complimentary 2 in 1 Type-C cable.
• batzone's Li-ion battery delivers 1000 charge cycles.
• Multiple charging protocols allows for both reverse charging and quick charging.

Specifications:

• Battery Type: 9V (Li-ion)
• 370mWh Capacity
• Capacity: 500mAh
• Charging Port: Type C
• Charging Time: Up to 2-2.25 hours
• Recharge Cycles: Over 1,000
• Pack Size: 1 battery