Portable 8000mAh 12V Car Starter VP Battery Emergency Start Up Power Supply

Product Specification

Portable 8000mAh 12V Car Starter Spare battery Emergency Start Up Power Supply

Quick Detail:

· 2000A Peak Current
· Safety And Environmental Protection
· Portable And Lightweight
· Highlight Emergency Lighting
· No Fair Of Cold And Heat

Specifications:

Description:

Engineered for commercial reliability, the JMT400 delivers 2000A peak current for instant starts of large vehicles, even in extreme cold. Its high-capacity 8000mAh/29.6Wh lithium battery powers critical jump starts while USB output (5V/2.4A USB-A) and USB output (5V/3A USB-C) charge mobile devices. The integrated LED light provides essential emergency illumination. Featuring advanced protection against overcharge, over-discharge, and short circuits, this ultra-compact unit (189x85x40mm) combines robust performance with exceptional portability. Ideal for fleet management, roadside assistance, and commercial vehicle operations. Ensure preparedness with this essential multi-functional power solution.

Notices:

1. Low battery is prohibited from starting the car! Please make sure that the battery power is above 80% when starting the car. If the battery power is less than 50%, please start the car again with a full charge.
2. Continuous starting is prohibited! After the first unsuccessful start attempt, it is necessary to start at an interval of 30 seconds.
3. The positive and negative terminals must be connected correctly. Red clamp to the "+" terminal, black clamp to the "-" terminal.

Applications:

The JMT400 is critical for fleet management, roadside assistance, and field operations; powering emergency vehicle starts and serving outdoor industries (construction, telecom, surveying), rescue teams, film crews, and disaster response.

FAQ

Q1 : Do you support OEM/ODM?
A1 : Of course, we can do customized services for our partners.

Q2 : Is the car jump starter safe to use?
A2 : Yes, the car jump starter is designed with multiple safety features, including over-current protection, short-circuit protection, overload protection, over-voltage protection, over-charge protection, to ensure safe use.

Q3 : Why should you buy from us instead of other suppliers?
A3 : We supply reliable energy storage solutions globally, with advanced technologies and efficient delivery  capabilities. we export to key markets in Europe, Americas, Japan, Korea, and Southeast Asia.

Q4 : How do I use the car jump starter to start my vehicle?
A4 : ① Connect the jump starter to your car battery, making sure the red clamp is connected to the positive terminal and the black clamp is connected to the negative terminal. ② Plug in the jump starter and turn it on. ③ Start your vehicle. Once the vehicle starts successfully, disconnect the jump starter immediately.

Q5 : How to become your agent?
A5 : Contact us by email, we can discuss the details to confirm.

If you have any other questions, please feel free to contact us. Welcome your inquiry .