# Which portable power bank jump starter offers the fastest charging speed? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which portable power bank jump starter offers the fastest charging speed?

## Products

### TYPE S Mike Power 8000mAh Wireless Jump Starter with Built-in Cable USB-C Cable
```yaml
product: type-s-mike-power-8000mah-wireless-jump-starter-with-built-in-cable-usb-c-cable
brand: TYPE S
price_gbp: 86.52
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
capacity: 8
portable: true
peak_current: 400
charging_time: 2-2.5 hours with 18W USB-C input
output_voltage: USB-A: 5V 3A / 9V 2A; USB-C: 5V 3A
jump_starting_voltage: 12V
```

- **Price:** £86.52 [^1]
- **Summary:** This compact 8000mAh lithium-ion jump starter provides 400A starting power, USB-A and USB-C charging, Qi wireless charging, built-in cable options, an LCD jump guide, and emergency lighting. Its splash-resistant housing and storage case make it suitable for drivers who want an all-in-one backup power and roadside safety device.
- **Ideal For:** It suits the need for the fastest charging speed because it can fully charge in 2-2.5 hours through its 18W USB-C input, compared with 4-5 hours using 5V 2A input.
- **Additional Sources:** [^2], [^3]

---
## References & Sources
[^1]: TYPE S, accessed 2026-09-13. https://typesauto.com/products/mike-power-8000mah-wireless-jump-starter-with-built-in-cable
[^2]: Z1 Off-Road, accessed 2026-09-13. https://www.z1offroad.com/tools/type/type-mike-power-8000mah-wireless-jump-starter-with-built-in-usb-p-54200.html
[^3]: CA Auto Parts, accessed 2026-09-13. https://caautoparts.com/products/ts-ac533654-1