Car Jump Starter CJS-A18

FEATURES:

1.Life Saver under Emergency Situation : 500A car jump starter (500A peak current, up to 6L gas or 4L diesel engines) could jump start most 12v vehicles on the road. Car jump starter is competible for cars, motorcycles, watercraft, ATVs, UTVs, SUVs, lawnmowers, yachts, boat, pickup, snowmobiles up to 35 times(charging only takes 4 to 5 hours).
2.Higher Safety Protection: Car battery jump starter is applied advanced intelligent clamps technology to protect your safety -- Reverse polarity, reverse connection, over-current, overload, over-voltage, over-charge, over-discharge, short circuit) provides ultimate protection for you and yours car's safety.
3.Multi-Functional: Portable jump starter comes with emergency led lights including FLASH, SOS, STROBE Modes, Four USB output could charge 4 of your devices at the same time, 12V/10A DC port can power for other car products (cigarette lighter adapter included).
4.Long Standby Time: 500A Car Booster used intelligent battery management system to slow down the battery self-discharge – enable battery hold its charge for up to 6 months while not in use(we suggest charge it every 3 months to achive the best performance)

PHOTOS DISPLAY AS BELOW:

12V Portable Car Jump Starter (18800mAh CJS-A18)

At JHC Technology, we specialize in engineering professional-grade mobile power systems for automotive distributors, retail brands, and corporate procurement partners. The CJS-A18 Portable 12V Jump Starter Pack is a high-capacity, heavy-duty emergency power solution designed to revive dead batteries instantly.

Equipped with a high-density 18,800mAh lithium battery, this wholesale car jump starter delivers an impressive 800A peak current to jump-start both consumer and commercial vehicles under harsh roadside conditions. Built to rigorous factory standards, it offers high-margin reliability for international importers looking for high-quality automotive electronics.

Core Advantages & Engineering Excellence

• Reliable Dual-Engine Jump Starting: Engineered with an 800A peak current, the CJS-A18 provides reliable power to crank 12V automotive systems up to 35 times on a single charge. It serves as an effective heavy duty jump starter for diesel engines up to 4.0L and petrol engines up to 6.0L. 
• Next-Generation 8-Layer Smart Safety Clamp: Our 12V smart clamp portable booster incorporates an intelligent protection microchip that automatically neutralizes common operational risks. It features real-time defensive safety shields against reverse polarity, short circuits, over-current, reverse connections, over-voltage, over-charge, over-discharge, and thermal overloads. 
• High-Density Quad-USB Power Station: Going beyond standard emergency boosters, this 18800mAh car battery jump starter carries four fast-charging USB output ports (including a QC3.0 interface). This allows enterprise field teams or drivers to charge four tablets and mobile devices simultaneously. 
• Ultra-Low Self-Discharge Rates: Built using an advanced lithium-ion management matrix, the CJS-A18 holds its charge for up to 6 consecutive months when stored away. It is always ready for emergency automotive recovery deployment. 
• Multi-Mode Industrial LED Lighting: Equipped with a high-intensity LED light panel supporting Steady Flash, SOS signaling, and Strobe modes for safety during night operations or breakdown assistance. 

Primary Applications & Target Markets

• Commercial Fleet Management: An indispensable emergency jump starter for fleet vehicles, courier networks, car rental agencies, and corporate transport operations.
• Automotive Aftermarket Retail: A high-turnover product line tailored for automotive part distributors, hardware retail networks, and specialized outdoor catalogs.
• Marine & Leisure Operations: Ideal power backup for maritime vessels, motorcycles, ATVs, and recreational vehicles.

Why Choose JHC Technology As Your Supply Partner?

• Strict Factory Quality Control: Every unit passes rigorous aging tests, cell capacity verification, and peak current testing before shipment.
• International Import Certifications: Our manufacturing processes comply with strict global safety guidelines, ensuring hassle-free imports to North America and Europe.
• Efficient Order Execution: We offer reliable production scheduling, clear logistics support, and flexible MOQ options for bulk orders.

FAQ

Q: Can we order these bulk emergency booster packs with custom branding?
A: Yes, we offer full OEM/ODM services for branding and custom packaging.

Q: Is the 12V smart clamp portable booster safe for daily use?
A: Absolutely. It includes 8-layer protection against risks like reverse polarity and short circuits.

Q: What vehicles does this jump starter support?
A: The CJS-A18 supports 12V systems, covering up to 6.0L petrol and 4.0L diesel engines, suitable for cars, SUVs, and boats.

Q: How many devices can the 4 port USB jump starter pack charge?
A: It can charge up to four mobile devices simultaneously.

Q: What is the recommended maintenance for the battery?
A: While it holds a charge for 6 months, we recommend a top-up charge every 3 months for optimal performance.

Q: Does it include accessories to power other 12V car equipment?
A: Yes, it features a 12V/10A DC output port for added functionality.