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

12V&24V Jumper Battery Charger Booster Pack Multi-Function Car Jump Starter Power Bank

Name: 12V&24V Jumper Battery Charger Booster Pack Multi-Function Car Jump Starter Power Bank
Brand: Foshan Sharmeal Technology Co., Ltd.
SKU: 1935044711

Guangdong, ChinaFoshan Sharmeal Technology Co., Ltd.

US$71.00-78.00

5 Sets

Product profile

Customization

Available

After-sales Service

12months

Warranty

12months

Model NO.

TM39 Car Jump Starter

Certification

un38.3, FCC, RoHS, CE

Battery Type

Lithium-ion

Output Voltage

12V

Package

10sets/CTN

Model No.

TM39

Application

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

Start Current

12V:400A 24V:200A

Peak Current

12V:840A 24V:420A

Battery Capacity

32000mAh

MOQ

10PCS

Input

12V

Output

5V 2A

Certificate

CE, MSDS, Un38.3, CB, FCC

Transport Package

Box

Specification

240*170*78.5mm

Trademark

Sharmeal

Origin

China

HS Code

850760009

Production Capacity

600000pieces/Year

Key features

High Capacity Battery: 32000mAh Lithium-ion battery ensures reliable power for multiple starts.

Dual Voltage Support: Supports 12V and 24V systems with peak currents up to 840A and 420A respectively.

Comprehensive Certifications: Certified with CE, FCC, RoHS, UL, UN38.3, and ISO9001/14001 for safety and quality.

12-Month Warranty: Includes 1-year warranty with repair instructions and parts replacement options.

Multi-Function Design: Features USB charging ports, LED flashlight, and air compressor compatibility.

Strong Manufacturing: Produced in 10,000 sqm facility with 400+ employees and automated production lines.

OEM/ODM Services: Offers flexible customization from samples, designs, and full customization options.

Fast Response Service: Dedicated team ensures timely responses to inquiries and efficient issue resolution.

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: ≤1.97h

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.