Heated Jacket Power Bank 12000mAh for Men and Women

RANSYRI 5V 2A Heated Vest Battery Pack 12000mAh Heated Jacket Power Bank for Men Women(Do not Used in 7.4v Heated Vest)

We are a company that is specialized in the production of rechargeable batteries. The company has been producing batteries for over 6 years. We have a wealth of technology and experience. This undershirt rechargeable battery cell uses a world-renowned brand of battery cells, unlike other undershirt rechargeable batteries that use lithium polymer. Our battery cells use lithium-ion batteries. It has a longer lifespan than lithium polymer, with more than 800 cycles or more.

Product Details: - 5V 2A 12000 heated vest battery - Uses high quality lithium ion battery cell - The heated vest battery power pack has 2 USB output ports (5V / 2A) with power indicator on top - Comes with charging wire

Wide Usage: - Works with Universal Heated Jackets, Heated Vest, Heated Pants - Carry it with you to keep warm when you are outdoors - If one of your battery packs runs out, this will replace it, ensuring your jacket has a constant flow of energy

Battery Safety: - We built a battery management system (BMS) into the battery - It keeps the battery safe and keeps you and your clothes out of harm's way - Multiple programs protect your device from overvoltage, overcurrent, overcharge and short circuit - The working temperature is balanced, safe and not hot

Long Service Life: - When the battery is fully charged, its maximum use time is 10.5 hours when the clothing gear is set to first - The usage time is as follows: Low gear: 10.5h, Medium gear: 5.5h, High gear: 3.5h - It can also charge your mobile phone 2-3 times in an emergency - Charge cycle up to 800 times - With a long service life

Product FAQs: 1. Is it dangerous to carry this battery? - The output voltage of this battery is only 5V, which is not harmful to the human body - You can use it safely as the human body is able to withstand a voltage of no more than 36 volts - The battery will not leak during normal use, giving you peace of mind to have it with you at all times

1. How long will this battery last?
2. This battery has more than 800 cycles or more

3. Normally it can be used for more than 3 years

4. How long can I use it after a full charge?

5. The usage time is as follows: Low gear: 10.5h, Medium gear: 5.5h, High gear: 3.5h

Product Parameters: - Brand: RANSYRI - Product Name: Heated Vest Battery Pack - Type: 3.7V Lithium Ion battery cell - Capacity: 12000mAh (44.4Wh) - Input: Type-C 5V-2A / Output: USB 5V-2A - Recharge Cycle: >800+ times - Size: 3.973.180.9 inch - Weight: 0.518 lb

The battery specifications meet aviation standards and are portable, with no effect on public transportation, including airplanes. A full suite of safety features including short-circuit, overvoltage, and over-temperature protection allows easy implementation of a safe and robust design. This battery pack has a long service life, with the ability to be used for over 800 charge cycles. Its small size and light weight make it easy to carry, and it can be charged using a USB cable. It works with universal heated jackets, vests, and pants, allowing you to stay warm when outdoors.

product information: