---
product_id: 426618113
title: "Car Jump Starter, 4000A Peak Portable Jump Box, 12V Battery Charger for Truck up to 10L Diesel, Motorcycle, RV, Boat, Dual USB Power Bank, LED Light, Car Accessories for Roadside Emergency Kit"
brand: "sypom"
price: "₩266550"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/426618113-car-jump-starter-4000a-peak-portable-jump-box-12v-battery
store_origin: KR
region: South Korea
---

# 4000A peak jump power 21,000mAh battery capacity Dual USB quick charge ports Car Jump Starter, 4000A Peak Portable Jump Box, 12V Battery Charger for Truck up to 10L Diesel, Motorcycle, RV, Boat, Dual USB Power Bank, LED Light, Car Accessories for Roadside Emergency Kit

**Brand:** sypom
**Price:** ₩266550
**Availability:** ✅ In Stock

## Summary

> ⚡ Jumpstart your journey, power your life!

## Quick Answers

- **What is this?** Car Jump Starter, 4000A Peak Portable Jump Box, 12V Battery Charger for Truck up to 10L Diesel, Motorcycle, RV, Boat, Dual USB Power Bank, LED Light, Car Accessories for Roadside Emergency Kit by sypom
- **How much does it cost?** ₩266550 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/426618113-car-jump-starter-4000a-peak-portable-jump-box-12v-battery)

## Best For

- sypom enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Compact:** Ultra-durable design fits perfectly in your glovebox or trunk organizer—ready for every adventure.
- • **Smart Safety Tech:** Built-in protections guard against sparks, reverse polarity, overcurrent & more for worry-free use.
- • **Emergency Ready LED:** 3-mode flashlight with solid, strobe & SOS signals ensures visibility and safety anytime, anywhere.
- • **Power Bank On-The-Go:** Dual USB ports with 5V/3A quick charge keep your devices fueled during road trips and emergencies.
- • **Instant Roadside Revival:** 4000A peak amps jump starts gas & diesel engines up to 10L in seconds—never get stranded again.

## Overview

The SYPOM Car Jump Starter delivers a powerful 4000A peak current to jump start gas and diesel engines up to 10L, backed by a 21,000mAh lithium battery. Equipped with dual USB quick charge ports and a versatile 3-mode LED flashlight, it’s engineered with advanced safety features like spark-proof and reverse polarity protection. Compact and rugged, it’s the ultimate roadside emergency essential for trucks, motorcycles, RVs, boats, and more.

## Description

Car Jump Starter, 4000A Peak Portable Jump Box, 12V Battery Charger for Truck up to 10L Diesel, Motorcycle, RV, Boat, Dual USB Power Bank, LED Light, Car Accessories for Roadside Emergency Kit

## Features

- CAR BATTERY JUMP STARTER - Portable car battery charger can start all gas and diesel (up to 10L) vehicles with a peak of 4000A to get you back on the road fast while fitting perfectly in a trunk organizer or glovebox
- BUILT IN PROTECTION – included battery charger jumper cables feature overcurrent protection, overload protection, overvoltage protection, reverse polarity protection and more for safe and worry-free charging of a 12v battery
- PORTABLE USB POWER BANK – More than just a jump box for car battery, includes a 2 port USB charger allowing for easy charging for phones, tablets, and more, great for road trips, RV essentials, and vacations
- LED FLASHLIGHT - Jump box has a versatile emergency lighting function with three modes: flashlight, strobe light, and emergency SOS flash signal light making it perfect for any car accessories roadside emergency kit
- WHAT’S INSIDE - The package includes the jump starter battery pack, heavy duty smart jumper cables, user manual, charging cable, everything needed to get you going
- NOTE: Battery pack must be charged when received or before first use to calibrate 12V battery charging system. For long-lasting effectiveness, please charge battery at least once every 3 months if not in use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | AGA Technology Co.,Ltd. |
| Brand | SYPOM |
| Product Dimensions | 8.51 x 16.51 x 3.51 cm; 748 g |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Manufacturer reference | A13B car jump starter |
| Manufacturer Part Number | A13B car jump starter |
| Special Features | √ 4,000 Peak amps And 21,000 mAh Capacity √ Car Life Saver -- SYPOM A13 Car Battery Jump Starter Can Jump Start Your Vehicle For All Gas or 8.0L Diesel Up To 30 Times,, √ Dual USB Ports with Quick Charge & 5V 3A -- Ensures the Fastest Charging Efficiency √ Standby Time: 3-6 Months, Suggest Recharge It Every 3 Months,, √ LED Emergency Flashlight: 3-Modes: Solid, Strobe, S.O.S. √ Working Temperature ：-20℃—+60℃ √ Battery Life: 1000+ Cycles, √ The Safety Smart Clamps Have Built In Protection Against Short Circuit, Reverse Connection, High Temperature, Surge Voltage, Over Charge ,Over Discharge, Over Current. |
| Amperage | 4000 Amps |
| Voltage | 12 Volts |
| Item Weight | 748 g |

## Product Details

- **Brand:** SYPOM
- **Battery cell composition:** Lithium
- **Voltage:** 12 Volts
- **Product dimensions:** 16.5D x 8.9W x 3.5H centimeters
- **Vehicle service type:** Cars, Motorcycles, Marine, Watercraft, ATVs, UTVs, SUVs, Lawnmowers, Yachts, Boats, Pickups, Snowmobiles

## Images

![Car Jump Starter, 4000A Peak Portable Jump Box, 12V Battery Charger for Truck up to 10L Diesel, Motorcycle, RV, Boat, Dual USB Power Bank, LED Light, Car Accessories for Roadside Emergency Kit - Image 1](https://m.media-amazon.com/images/I/813wSn8bbmL.jpg)
![Car Jump Starter, 4000A Peak Portable Jump Box, 12V Battery Charger for Truck up to 10L Diesel, Motorcycle, RV, Boat, Dual USB Power Bank, LED Light, Car Accessories for Roadside Emergency Kit - Image 2](https://m.media-amazon.com/images/I/81RLfQxMTNL.jpg)
![Car Jump Starter, 4000A Peak Portable Jump Box, 12V Battery Charger for Truck up to 10L Diesel, Motorcycle, RV, Boat, Dual USB Power Bank, LED Light, Car Accessories for Roadside Emergency Kit - Image 3](https://m.media-amazon.com/images/I/71dRPlrMX-L.jpg)
![Car Jump Starter, 4000A Peak Portable Jump Box, 12V Battery Charger for Truck up to 10L Diesel, Motorcycle, RV, Boat, Dual USB Power Bank, LED Light, Car Accessories for Roadside Emergency Kit - Image 4](https://m.media-amazon.com/images/I/71Ea-vhyBPL.jpg)
![Car Jump Starter, 4000A Peak Portable Jump Box, 12V Battery Charger for Truck up to 10L Diesel, Motorcycle, RV, Boat, Dual USB Power Bank, LED Light, Car Accessories for Roadside Emergency Kit - Image 5](https://m.media-amazon.com/images/I/71Li7qKms5L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: How do you know when the power bank is completely charged?**
A: Thank you for your inquiry
This jump starter pack has 4 indicator lights. When the jump starter is charging, the indicator light will flash. When the light is solid on, it means that the battery is fully charged, When all 4 lights are on, it means that it is 100% charged

**Q: What are the starting amps (not peak amps)?**
A: Back of this device says Start Current: 450 Amps; Peak Current: 3000 Amps.

**Q: Will this car starter work in -15 degree weather?**
A: The description of the manual under below
Operating Temperature
-20℃～+60℃
I asked the factory engineer, the answer is -20 ℃ is also .Whether it is freezing winter or scorching summer, this battery booster can work for your protection.

**Q: Do i need to follow the starting amps(450) or peak amps(3000) to crack my suv?**
A: You connect it and either it's going to start your vehicle or it won't.

## Frequently Bought Together

- SYPOM Car Jump Starter, 4000A Peak Battery Jump Starter (for All Gas or Up to 10L Diesel), Portable Battery Booster Power Pack, 12V Auto Jump Box with LED Light,Power Bank, USB Quick Charge
- NEXPEAK NC201 10-Amp Battery Charger, Smart Trickle Charger 12V 24V Car Battery Charger Fully Automatic Maintainer Desulfator w/Temp Compensation for Car Truck Lawn Mower Boat Marine Batteries

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**Shop now:** [https://www.desertcart.kr/products/426618113-car-jump-starter-4000a-peak-portable-jump-box-12v-battery](https://www.desertcart.kr/products/426618113-car-jump-starter-4000a-peak-portable-jump-box-12v-battery)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-23*