This is a high-capacity battery pack for Venustas heated apparel owners used during cold outdoor activities to extend warmth when the original battery runs low.
Source: https://venustas.com/products/7-4v-12v-battery-pack-10000mah

| Variant | Price | Availability |
|---|---|---|
| Default Title | 99.99 USD | In Stock |
What clothing is this battery pack compatible with?
It is made for Venustas heated vests, jackets, hoodies, wearable blankets, and compatible 12V heated apparel using the DC 9–12.6V output.
How long does the battery last?
Runtime depends on the garment and heat setting. Typical estimates are about 3 hours on high, 6 hours on medium, and 10 hours on low.
How long does it take to recharge?
It takes about 5 hours to recharge through the 5V/2.1A input port.
Can I use this as a backup battery?
Yes, it is useful as a spare or replacement battery for Venustas heated apparel, especially for longer cold-weather outings.
What does 10000mAh@7.4V mean?
The battery is listed as 20000mAh@3.7V, which equals 10000mAh@7.4V, with a total capacity of 74Wh.