FEATURES:

【Powerful & Heavy Duty】Emergency jump starter has enough power, it delivers 800 Amp peak to ensure the successful jump start of your 12V vehicles even in cold winter (not only gas engine but also diesel engine). Boost start a dead car battery with only one simple press. Compact enough to store in your glovebox or under the seat.
【10W Wireless Charger】10W wireless charger function and large 39800mAh battery capacity can provide sufficient power to quick charge your smartphones. Dual USB outputs including a quick charge 3.0 port are compatible with almost all USB charging devices. 75% faster when charging smartphones or tablets, and save 50% time for the recharge.
【Multi-Function】It's a car jump starter, massive portable power bank, and LED flashlight. It works as a compact portable 12V DC power station, battery charger for all your automotive products. No extra cable needed. It is also equipped with a super bright LED, which is used as an emergency flashlight with strobe and SOS signal.A accurate compass can help you find your way home when get lost in the wild.
【All-Round Protection】Thanks to its large capacity battery, and patented mistake proof connection, the battery holds a charge longer and is less to be drained out or damaged. Professional-grade copper clamps are 1/2 larger, 100% copper cables designed for heavy duty.

PHOTOS DISPLAY AS BELOW:

Wholesale Jump Starter with Wireless Charger

Partner with JHC Technology to source the high-capacity CJS-29—an industrial-grade multi-function car battery starter engineered for professional hardware brands, automotive fleet importers, and tier-1 electronic distributors worldwide. Built inside an ultra-durable ABS chassis, this versatile roadside tool combines powerful engine cranking with advanced mobile charging.

Heavy Duty Engine Cranking Performance

The CJS-29 is a professional-grade, heavy duty lithium jump starter factory-engineered to generate up to 800A peak current. Utilizing a premium, high-discharge internal architecture, it provides an instantaneous boost to start a dead car battery with only one simple press. This all-weather diesel engine battery booster is optimized for reliability under freezing temperatures, successfully jumping 12V passenger cars, heavy utility SUVs, trucks, and vans (compatible with both gas and diesel setups).

Key Advantages & Innovative Features

Advanced All-Round Circuit Protection

Safety remains our baseline standard. The CJS-29 utilizes an ultra-safe, mistake-proof connection system linked to heavy-duty, professional-grade copper clamps. Our intelligent processing unit delivers complete active safeguards against reverse polarity, short-circuits, over-current spikes, and high-temperature thermal stress.

High-Capacity 3-in-1 Emergency Power Bank

Beyond vehicle assistance, the unit functions as a massive 39800mAh portable power bank booster. Equipped with dual USB output channels—including a fast-acting Quick Charge 3.0 port—and a top-mounted 10W wireless charger matrix, it recharges electronics up to 75% faster, cutting replenishment downtimes in half.

Integrated Field Navigation and Emergency Lights

Designed as a compact roadside emergency jump pack, the unit features an integrated mechanical navigation compass and a high-intensity multi-mode LED flashlight. The built-in lighting system shifts quickly between steady beams, emergency strobe, and SOS signaling to ensure field user safety.

Primary B2B Distribution & Application Scenarios

• Automotive Fleet Operations:

          Ensures commercial transportation networks and fleet rentals minimize roadside downtime.

• Industrial Tool Supply Catalogs:

          Serves as a high-margin addition for professional automotive electronics and machinery tool kits.

• Outdoor & Camping Product Distribution:

          Blends perfectly into outdoor consumer segments as an all-in-one backup power solution.

FAQ

Q1：What is the Minimum Order Quantity (MOQ) for custom branding?

Our factory minimum order for custom brand printing and tailored retail packaging options typically starts at 500 units per order. Small batch samples are available upon request for initial laboratory evaluation.

Q2：What quality certifications do your power systems hold?

JHC Technology maintains rigorous assembly standards. Our battery systems are tested to meet the high safety thresholds required for international transit and commercial importation. Contact our sales department to receive full documentation for your local destination market.

Q3：How well does the battery cell retain power during prolonged storage?

Thanks to our low-self-discharge lithium engineering, the 39800mAh cell retain stable structural energy over extended periods. It preserves over 80% of its initial charge even when stored inside a vehicle's storage compartment for 6 to 12 months.