Car Battery Jump Starter 4000A Peak 12V - Portable PD 60W Fast Charge

Our review of the AVAPOW A37 finds it is a practical, no-nonsense portable jump starter for drivers who want reliable starting power without a bulky setup. The bottom line: this unit delivers strong 4000A peak currents and up to 60 jump starts per full charge in a compact package, making it a good choice for owners of cars, SUVs and light trucks with engines up to 10.0L gas or diesel. It balances fast PD 60W recharge, a 26800mAh battery for device charging, and a safety-focused clamp design for everyday roadside confidence.

Key Features

• 4000A Peak Current: Provides the burst of power needed to start vehicles with up to 10.0L gas or diesel engines, reducing the chance of a failed start in cold or heavy-load conditions.
• PD 60W Fast Charging: Recharges the jump starter to 100% in about 60 minutes so it is ready again quickly after use or when preparing for a trip.
• Multiple Output Ports: Two QC3.0 USB ports and a Type-C input/output let you charge phones, tablets and other accessories from the internal 26800mAh battery while on the road.
• Secure Clamp Design: Cables include eight protection functions, are spark-proof and provide audible and flashing alerts for incorrect connections to help prevent mistakes.
• LED Flashlight with SOS: A 21-bulb light offers three modes (flashlight, strobe, SOS) to improve visibility and signal for help during emergencies.
• IP65 Protection: Water and dust resistance plus a wide operating temperature range make the unit suitable for varied weather and roadside conditions.

Who It's For

This jump starter is best for drivers who want a compact, multiuse power pack that can both jump 12V batteries and charge devices. It suits owners of cars, small trucks and SUVs with up to 10.0L engines who value fast recharge and straightforward safety features.

It is less suitable for users needing a permanently installed vehicle solution or for those who expect professional-grade, repeated heavy-duty use every day; a dedicated workshop charger or higher-capacity commercial starter would be better for that audience.

Pros & Cons

Pros

• Strong 4000A peak output covers up to 10.0L gas and diesel engines.
• Fast 60W PD recharge gets the unit back to full in around an hour.
• 26800mAh battery and multiple ports charge phones and accessories while traveling.
• IP65 rating and a bright 21-bulb LED with SOS increase usefulness in roadside emergencies.

Cons

• Some users have reported inconsistent long-term battery hold, so expect variable longevity between units.
• Not intended as a substitute for professional shop equipment for continual daily heavy use.

Specifications

Peak Current	4000A
Engine Compatibility	Up to 10.0L Gas / 10.0L Diesel
Battery Capacity	26800mAh
Fast Charge	PD 60W input/output, full charge ~60 minutes
Ports	2x USB QC3.0, 1x Type-C input/output
Protection	Spark-proof clamps with 8 protection functions
Durability	IP65 waterproof/dustproof, -20 C to +60 C operating range

Our Verdict

The AVAPOW A37 is a well-rounded portable jump starter for everyday drivers who need dependable starting power and fast recharge in a compact pack. It offers useful extras like device charging ports, a bright SOS-capable LED and robust clamp protections, making it good value for road-prepared motorists, while buyers seeking workshop-grade durability or guaranteed long-term battery life may want to weigh that limitation.

Frequently Asked Questions

How many jump starts per charge?
Up to about 60 jump starts on a single full charge under normal conditions.

Will it charge my phone?
Yes. It has two QC3.0 USB ports and a Type-C input/output for charging phones, tablets and other devices from the 26800mAh battery.

Is it safe to use in bad weather?
Yes. The unit is IP65 rated for water and dust resistance and operates from -20 C to +60 C, making it suitable for most roadside conditions.