How should I maintain a car jump starter?

To maintain a car jump starter, follow these guidelines: Regularly check the jump starter's battery level and recharge it when needed. Store the jump starter in a cool and dry place, away from direct sunlight and extreme temperatures. Periodically inspect the cables, connectors, and overall condition of the jump starter for any damage. Replace any worn-out or damaged parts. Read and follow the manufacturer's instructions for proper usage, maintenance, and storage of the jump starter. Remember to

10000mAh Emergency Tool 400A 12V Portable Battery Booster Jump Starter

Name: 10000mAh Emergency Tool 400A 12V Portable Battery Booster Jump Starter
Brand: Foshan Sharmeal Technology Co., Ltd.
SKU: 1950938121

Guangdong, ChinaFoshan Sharmeal Technology Co., Ltd.

US$29.99-37.99

1 Set

Product profile

Customization

Available

After-sales Service

12months

Warranty

12months

Model NO.

TM16G

Certification

un38.3, FCC, RoHS, CE

Battery Type

Lithium-ion

Output Voltage

12V

Package

10sets/CTN

Model No.

TM16g

Application

Car/Yacht/Motorcycle/SUV/MPV/Truck and So on.

Peak Current

3000A

Cycle Times (Life)

1000 Times

Working Temperature

-20°c-60°c

Transport Package

Box

Specification

201*109*52mm

Trademark

Sharmeal

Origin

China

HS Code

850760009

Production Capacity

600000pieces/Year

Key features

Multi-Function Integration: Combines jump starter, air pump, and LED light with 3 modes (Lighting, SOS, Strobe).

High Peak Current: Delivers up to 3000A peak current for reliable vehicle starting in various conditions.

Wide Compatibility: Suitable for cars, SUVs, motorcycles, yachts, trucks, and electronic devices.

Certified Safety: Features UN38.3, FCC, RoHS, CE, UL certifications for international safety standards.

Flexible Customization: Offers OEM/ODM services, custom packaging, and minor customization options.

Fast Charging: Fully charges in 3-4 hours with input voltage 5V-2A and USB output 5V 2A.

Company profile

High Repeat Buyers ChoiceExhibition ExperienceIn-stock CapacityR&D Capabilities

Foshan Sharmeal Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 Years CertifiedNearest Port: Guangzhou Port, Foshan Port, Shenzhen PortAverage Response Time: ≤2.21h

AI-Powered supplier vetting

SummaryFoshan Sharmeal Technology Co., Ltd. is a China-based trading company established in December 2022, operating with 10 employees as a limited company and no reported group affiliation. It holds a valid import and export license, reports export sales of 51%–70%, and accepts FOB, CIF, CFR, and EXW quotation terms. The supplier demonstrates broad customization capability, ODM services, recent new-product activity, and OEM service for well-known brands. It also reports inventory capacity and documented procedures for corrective actions and customer complaints. However, it has no overseas warehouse, showroom, agent, or branch, and no available SDK. Raw-material traceability and quality-assurance status are unknown. The available information does not establish direct production capacity, certifications, financial strength, or verified customer cases.

After-Sales capabilityThe supplier has clear procedures and followed records for handling customer complaints and corrective/preventive actions. It also offers several international quotation terms, but has no overseas warehouse, showroom, agent, or branch, which limits evidence of local after-sales infrastructure.

R&D capabilityThe supplier reports R&D capability, new products during the past year, and ODM services. It also states that no SDK is available, so the evidence supports product-development activity but not SDK-based technical integration.

Customization capabilityThe supplier explicitly lists customization from samples, designs, full customization, minor customization, and flexible customization in both its R&D and design-service information. It also reports ODM service, providing strong evidence of broad customization support.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of brand-related customer experience. However, no customer names, project details, order history, or independently verifiable case information are supplied.

Product Q&A

Q:How does a car jump starter work?

A car jump starter works by delivering a high surge of power to the vehicle's battery, which allows the engine to start. The jumper cables from the jump starter are connected to the positive and negative terminals of the car battery, transferring power to it and providing the necessary voltage to start the engine.

Q:Can I use any car jump starter for my vehicle?

Car jump starters come in various sizes and power capacities. It's important to choose a jump starter that is compatible with your vehicle's engine size and battery requirements. Consult the manufacturer's guidelines or seek professional advice to select the right jump starter for your vehicle.

Q:How long does it take to charge a car jump starter?

The charging time for a car jump starter depends on its battery capacity and the charging method used. Generally, it takes several hours to fully charge a jump starter. Refer to the manufacturer's instructions for specific charging times.

Q:How many times can a car jump starter start a vehicle on a single charge?

The number of times a car jump starter can start a vehicle on a single charge depends on its battery capacity and the condition of the vehicle's battery. Higher-capacity jump starters can typically provide multiple jump-starts before requiring recharging.

Q:Can I use a car jump starter for other purposes?

Yes, many car jump starters also come with additional features and functions. Some models may have built-in USB ports to charge mobile devices, LED flashlights, or even air compressors for tire inflation. Check the specifications of the jump starter to see if it offers any additional features.