# Tidesmit 20000mAh Portable Power Bank Fast USB-C Heated Gear Charger

## Uninterrupted Warmth for Every Adventure

**Tidesmit 20000mAh Portable Power Bank** is a **portable watch charger and battery** designed for **outdoor enthusiasts and heated gear users**. This high-capacity power bank ensures your essential apparel and mobile devices remain fully powered during extreme cold conditions.

## The Problem We Solve

Traditional chargers often fail in sub-zero temperatures, leaving your heated gear useless. **Tidesmit** resolves this by utilizing premium high-density lithium cells engineered for sustained energy delivery in harsh, freezing environments.

## Why You Need It

-   **High Capacity Cell:** Keeps your heated vest or jacket running for hours on a single charge.
-   **Fast USB-C Charging:** Dramatically reduces downtime with rapid energy transfer for all your gadgets.
-   **Universal Compatibility:** Works seamlessly as an external phone charger or as a power source for portable tech.
-   **Advanced Circuitry:** Protects your devices from over-current and overheating for complete peace of mind.
-   **Compact Slim Design:** Easily fits into jacket pockets or travel bags without adding unnecessary weight.

### Technical Specifications

-   Capacity: 20000mAh
-   Input/Output: USB-C Fast Charging
-   Safety: Over-heat and surge protection
-   Compatibility: All USB-powered heated apparel

Don't let the cold stop you; order yours today and experience the ultimate in reliable, high-capacity portable power.

## Details

- **Price:** 31.87 EUR - 42.56 EUR
- **Vendor:** Tidesmit
- **Type:** Portable Watch Charger
- **Tags:** camping power supply, emergency travel battery, external phone charger, fast charging battery, heated gear accessory, heated vest battery, high capacity charger, portable device power, Power Banks, slim power bank, usb c power bank

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| black / 5000mAh / China Mainland | 42.30 EUR | In stock |
| black / 10000mAh / China Mainland | 42.43 EUR | In stock |
| Charging line / 20000mah / China Mainland | 31.87 EUR | In stock |
| Charging line / 5000mAh / China Mainland | 31.87 EUR | In stock |
| Charging line / 10000mAh / China Mainland | 31.87 EUR | In stock |
| WHITE / 10000mAh / China Mainland | 42.43 EUR | In stock |
| WHITE / 20000mah / China Mainland | 42.56 EUR | In stock |
| black / 20000mah / China Mainland | 42.56 EUR | In stock |
| WHITE / 5000mAh / China Mainland | 42.30 EUR | In stock |

## Images

- Black 20000mAh power bank with LED indicator lights and slim rectangular body
- White power bank showing side ports for dual USB output
- Compact black power bank with LED indicator, near a smartphone on a desk
- Black and white power bank with multiple ports, shown charging heated gear
- Power bank use scenarios: mountaineering, fishing, camping, and cycling icons
- Power bank protection icons: temperature, reset, anti-reverse input, overcurrent
- USB-A to USB-C charger cable set with a gift offer
- White power bank back with LED indicator dots and side charging port
- Black power bank back with LED indicator dots and side charging port
- White USB-A to USB-C charger cable set with a gift offer

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> Source: [Tidesmit](https://tidesmit.com/products/20000mah-new-portable-mini-power-bank-charger-usb-fast-charging-external-battery-pack-for-heating-vest-jacket-scarf-socks-gloves)
> Updated: 2026-08-29