# Motobatt motorcycle starters

> Motobatt JumpStart motorcycle jump starter: lithium booster MB-JS-12 500A, MB-JS-20 800A, USB port and SOS torch. 24h delivery, free 14-day returns.

**Category:** [Start](https://baterias.com/gb/beginning) → [Vehicle Jump Starters](https://baterias.com/gb/vehicle-jump-starters)

- **Canonical URL**: https://baterias.com/gb/moto-motobatt-starters
- **Language**: en-GB

## Description

**Motobatt JumpStart jump-starters**: a compact lithium **motorcycle jump starter**, a portable emergency booster pack for motorcycle, scooter, quad and small cars. Pocket-sized, lightweight, good for 15-30 starts on one charge, with a USB port to charge your phone or GPS and an LED torch with SOS mode.
Two models to match your needs: **Motobatt MB-JS-12** for motorcycle and small car, and the higher-capacity **Motobatt MB-JS-20** for mid-size cars.

## Motobatt jump starter: always ready for an emergency

A Motobatt JumpStart **motorcycle jump starter** is a portable booster pack designed to travel with you: under the bike seat, in the glovebox or in your backpack. Pocket-sized, light (300-700 g) and good for a typical 15-30 full starts on a single charge, with a USB port for your phone or GPS and an emergency LED torch with SOS mode.

### Which Motobatt model to choose

- **Motobatt MB-JS-12** — 500 A peak, 12,000 mAh: motorcycle, scooter, quad and small car up to 3.0L petrol.
- **Motobatt MB-JS-20** — 800 A peak, 20,000 mAh: mid-size car, small-mid diesel and small motorhome.

### How to use it safely

- Check the charge before the trip (at least 50%); connect the positive clamp to the battery positive first, then the negative clamp to the chassis, away from the positive terminal.
- Crank the engine for a maximum of 5 seconds, wait 30 seconds between attempts and disconnect the negative clamp first.

### Compatibility and how to choose

If you also need to check or replace your motorcycle or car battery, use our [comparison tool](/gb/comparator) to see capacity (Ah) and cranking current (A/EN) for compatible models.

## Frequently asked questions about Motobatt jump starters

### **What amperage do I need to start my motorcycle?**

For a motorcycle, scooter or quad, the **MB-JS-12 (500 A peak)** is enough; if you will also use it on a mid-size car or small diesel, the **MB-JS-20 (800 A)** gives more headroom.

### **Does it work with lithium batteries or only lead-acid?**

The jump starter only supplies external current through the clamps, so it works the same with lead-acid, GEL or lithium vehicle batteries; the key point is respecting polarity when connecting.

### **What is the difference between the MB-JS-12 and MB-JS-20?**

The MB-JS-12 covers motorcycle and small car; the MB-JS-20 has more capacity for mid-size car, small-mid diesel and small motorhome.

### **How many starts does it give before it needs recharging?**

Between **15 and 30 full starts** on a single charge of the booster, depending on the model and the state of the vehicle battery.

Catalogue curated by our technical team. **11,244 Trustpilot reviews · 4.5/5**. 24h mainland delivery, free 14-day returns.

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-08-21*
