12V 5-in-1 Car Jump Starter with Turbo Fan

Product Overview

AJ-L02 is a compact 5-in-1 multi-functional vehicle emergency power unit, integrating 12V car jump starting, high-speed turbo air blower, portable power bank, LED flashlight and SOS strobe warning light into one rugged handheld body. Powered by high-rate lithium polymer cells, it offers two capacity variants: 7200mAh and 8000mAh to match different engine displacement requirements. Constructed with PC+ABS V0 flame-retardant housing, the unit supports reliable operation within -40℃~60℃ extreme temperature range. Equipped with complete global safety certifications, it is an all-in-one essential tool for daily drivers, off-road enthusiasts and auto maintenance crews.

Product Description

The AJ-L02 redefines portable vehicle emergency equipment with an innovative 5-in-1 integrated design, merging five practical functions into a single rugged handheld device. It professionally combines 12V vehicle jump starting, high-speed turbo air blowing, mobile power supply, daily LED illumination and SOS strobe warning lighting, fully catering to diverse roadside emergencies, outdoor travel and daily vehicle maintenance demands. This all-round integration eliminates the hassle of carrying multiple separate tools, greatly improving convenience and emergency response efficiency.

Fueled by premium high-rate lithium polymer cells, the device provides two mainstream capacity specifications of 7200mAh and 8000mAh, allowing flexible selection to adapt to different vehicle engine displacements and power usage needs. Built with sturdy PC+ABS V0 flame-retardant casing, it features outstanding structural toughness and fire resistance, delivering superior durability against drops, abrasion and daily impact. Engineered for extreme environmental adaptability, it maintains stable and reliable performance across an ultra-wide temperature spectrum from -40℃ to 60℃, working flawlessly in freezing cold winters and scorching high-temperature environments.

Fully certified with global safety standards, the AJ-L02 guarantees safe, stable and long-term operation for all usage scenarios. Compact, portable and multi-purpose, it is a must-have emergency gadget for ordinary daily drivers, adventurous off-road enthusiasts and professional auto maintenance personnel, delivering reliable all-weather protection for every road trip and vehicle operation.

1. Five Integrated Practical Functions

All core demands for road emergencies are covered within one single lightweight unit:

✅ 12V vehicle emergency jump starter to rescue flat batteries

✅ High-speed turbo fan for cleaning engine bays, air filters and outdoor equipment

✅ 5V USB power bank for charging mobile phones, GPS and digital gadgets

✅ Bright LED torch for night roadside breakdowns

✅ SOS strobe warning light for roadside hazard alert

2. Two Capacity Options Matching Different Engines

· 7200mAh Version: 440A peak current, suitable for 2.0L gasoline / 1.5L diesel 12V vehicles

· 8000mAh Version: 800A peak current, supports up to 4.0L gasoline / 3.0L diesel 12V vehicles Consistent 240A starting current for both models, delivering stable instantaneous cranking power for cold-engine startup.

3. Rugged Safe Construction & Long Service Life

Adopts high-discharge-rate polymer lithium cells, supporting up to 2000 charge cycles. The housing uses PC+ABS material with V0 flame retardant grade for enhanced safety. Comprehensive built-in circuit protection prevents reverse connection, short-circuit and overheating risks during jump starting.

4. Ultra-Wide All-Weather Operating Range

Working temperature spans from -40℃ up to 60℃. It maintains reliable performance in frigid northern winters and high-temperature summer environments, far outperforming ordinary jump starters with narrow temperature limits.

5. Convenient Type-C Bidirectional Charging

Standard Type-C 5V/2A input for easy recharging via wall adapters, car USB ports or solar power banks. Independent 5V/2A USB output supplies portable electronics on road trips. Full charging takes approximately 5 hours.

1. Daily Driving & Road Trip Emergency

Quickly jump start vehicles with dead batteries caused by forgotten lights or aging batteries. The built-in turbo fan clears dust on radiators and air filters, while the LED light provides visibility for night-time roadside maintenance.

2. Off-Road & Outdoor Camping

Suitable for self-driving expeditions and campsites. It can start vehicles, blow dust off camping gear, charge mobile devices and send SOS signals in case of emergencies far from urban areas.

3. Auto Repair & Workshop Auxiliary Tool

Compact handheld design saves storage space for repair shops. Technicians can use the blower for component cleaning and rely on the jump starter for quick vehicle battery testing and startup assistance.

4. Fleet & Logistics Vehicle Allocation

Ideal standard emergency equipment for delivery vans, taxi fleets and engineering vehicles. Wide temperature adaptability suits vehicles operating in varied climate zones.

1. Jump Starting: Attach smart clamps correctly (red = positive, black = negative). Confirm connection indicator status before cranking the engine; remove clamps immediately after successful startup.

2. Turbo Fan: Do not block air inlet and outlet during continuous operation to avoid overheating.

3. Light Functions: Short press the light button to switch between normal lighting and SOS strobe modes.

4. Charging & Storage: Use standard 5V Type-C chargers only. For long-term storage, maintain 50%-60% battery SOC and recharge every 3 months.

Q1: What is the difference between the 7200mAh and 8000mAh variants? 

A1: The 8000mAh model reaches 800A peak current and supports larger-displacement engines up to 4.0L gasoline / 3.0L diesel, while the 7200mAh version is suitable for smaller engine vehicles under 2.0L gasoline /1.5L diesel.

Q2: Can it work in extremely cold winter? 

A2: Yes, the operating temperature range covers -40℃ ~ 60℃, allowing reliable startup under freezing climate conditions.

Q3: Does this product pass UN38.3 for air and sea shipment? 

A3: It holds complete UN38.3, MSDS, UL2743 and other certifications to support global logistics.

Q4: Is the LED SOS light bright enough for roadside warning? 

A4: The dedicated SOS strobe mode offers high visibility, acting as a temporary hazard warning light when vehicle warning lights fail during roadside breakdowns.