---
product_id: 187586662
title: "RING Cordless High Power Jump Starter & Power Bank - Rechargeable & Compact for Easy Storage"
brand: "ring"
price: "¥66049"
currency: JPY
in_stock: true
reviews_count: 7
url: https://www.desertcart.jp/products/187586662-ring-cordless-high-power-jump-starter-and-power-bank-rechargeable
store_origin: JP
region: Japan
---

# 400A peak jump start power 16800mAh high-capacity battery Multi-layer safety protection RING Cordless High Power Jump Starter & Power Bank - Rechargeable & Compact for Easy Storage

**Brand:** ring
**Price:** ¥66049
**Availability:** ✅ In Stock

## Summary

> ⚡ Jumpstart your journey, power your life—effortlessly.

## Quick Answers

- **What is this?** RING Cordless High Power Jump Starter & Power Bank - Rechargeable & Compact for Easy Storage by ring
- **How much does it cost?** ¥66049 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/187586662-ring-cordless-high-power-jump-starter-and-power-bank-rechargeable)

## Best For

- ring enthusiasts

## Why This Product

- Trusted ring brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First Tech:** Reverse polarity, short circuit & anti-spike protection plus Safe Connect clamps for worry-free use.
- • **Built-in LED Torch:** Integrated bright LED light for emergencies or late-night roadside fixes.
- • **Compact & Portable:** Lightweight 1.3kg design fits glovebox or backpack—ready whenever you need it.
- • **Powerful Jump Start:** 400 amps to revive engines up to 8L petrol & 3.5L diesel—never get stranded again.
- • **All-in-One Power Bank:** 16800mAh battery with wireless charging for your devices—stay connected on the go.

## Overview

The Ring RPPL400 is a compact, rechargeable lithium-ion jump starter delivering 400 amps to start vehicles with engines up to 8L petrol or 3.5L diesel. It doubles as a 16800mAh power bank with wireless charging for smartphones, featuring advanced safety protections like reverse polarity and short circuit prevention. Lightweight and portable with an integrated LED torch, it’s designed for quick, safe roadside rescues and on-the-go device charging.

## Description

A High Power compact and safe Lithium Cobalt LiCoO2 jump starter for starting 12V vehicles up to 6L petrol or 3.5L diesel engines. Fits easily into the glovebox so you can just grab it and go. The jump starter comes with a safe connect system, intelligent clamps and reverse polarity, short circuit and anti-spike protection, keeping the user safe and making it simple to use. Also acts as a Power Bank with a wireless charging function, for smart phones (both android and iOS) - ideal in any emergency with no fiddly wires involved. Supplied with Micro USB charging cable.

## Features

- Compact, powerful and safe. The Ring RPPL400 lithium jump starter rescues depleted vehicle batteries and can also provide power to mobile electronic gadgets
- Protect users, vehicles and jump starter with built-in safety features. Reverse polarity, short circuit and anti-spike protection; plus Safe Connect Clamps prevent any current returning to the unit when connected to a running engine
- Capable of jump starting cars, 4x4s and vans, with engines up to 8L petrol and 3.5L diesel
- High capacity 16800 battery capacity with power bank functionality and 12v DC connection for powering mobile devices on the go.
- Integrated LED torch. Supplied intelligent battery clamps, micro-USB charging cable, 12v DC adaptor and storage case

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Ring Automotive |
| Brand | Ring |
| Model | Ring Automotive RPPL400 High Power Lithium Jump Starter |
| Product Dimensions | 10 x 12.2 x 25 cm; 1.3 kg |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Item model number | RPPL400 |
| Manufacturer part number | RPPL400 |
| Bulb type | LED |
| Amperage | 400 Amps |
| Item Weight | 1.3 kg |

## Product Details

- **Brand:** Ring
- **Amperage:** 400 Amps
- **Peak output current:** 400 Amps
- **Manufacturer:** Ring Automotive

## Images

![RING Cordless High Power Jump Starter & Power Bank - Rechargeable & Compact for Easy Storage - Image 1](https://m.media-amazon.com/images/I/71BPHaEXkTL.jpg)
![RING Cordless High Power Jump Starter & Power Bank - Rechargeable & Compact for Easy Storage - Image 2](https://m.media-amazon.com/images/I/61GdWavVOQL.jpg)
![RING Cordless High Power Jump Starter & Power Bank - Rechargeable & Compact for Easy Storage - Image 3](https://m.media-amazon.com/images/I/61mVgSW7RBL.jpg)
![RING Cordless High Power Jump Starter & Power Bank - Rechargeable & Compact for Easy Storage - Image 4](https://m.media-amazon.com/images/I/61QBwBlAfIL.jpg)
![RING Cordless High Power Jump Starter & Power Bank - Rechargeable & Compact for Easy Storage - Image 5](https://m.media-amazon.com/images/I/5125zWu5mhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Starts flat batteries on my car.
*by M***C on 1 October 2023*

This ring jump starter works as my car battery was flat as can be. Another make starter I had didn’t work. It’s only a 1.6 petrol. But my last one of these starts a flat 3.5 diesel Range Rover then a flat digger battery directly after. Don’t waste money on cheap makes. They don’t work. This one is brilliant and the smaller one of these also brilliant.

### ⭐⭐⭐⭐⭐ Battery booster
*by D***N on 17 May 2025*

Superb bit of kit

### ⭐ Not to bother with this item
*by D***R on 18 April 2024*

Claims to be able to jump a 3.5ltr diesel. I had it on a Mercedes Sprinter which is a 2.2ltr. It was on for 15 mins and barely registered a click on the engine. The recovery guys jump pack that was supposed to be just for cars got it going straight away. Similar story with a piece of equipment I've got. Maybe I just had a bad one but mine was a piece of junk and I'll be sending mine back

## Frequently Bought Together

- Ring Automotive RPPL400 high power lithium car jump starter power pack and 16800mAh power bank
- Wera 05059297001 62 Bitholding Screwdriver Set with Bits in Pouch, 33 Pieces

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**Shop now:** [https://www.desertcart.jp/products/187586662-ring-cordless-high-power-jump-starter-and-power-bank-rechargeable](https://www.desertcart.jp/products/187586662-ring-cordless-high-power-jump-starter-and-power-bank-rechargeable)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-04*