PRODUCT SUPPORT

U32

U32 Support & Manuals

Read the mobile-friendly manual online, download the English, French and German manual in one PDF, or review model-matched safety and compliance information.

View U32 product
Rated capacity
10,000mAh / 37Wh
Starting / peak current
1,000A / 2,000A
Engine reference
6.5L gas / 3.5L diesel
USB output
2 × USB-A 5V 2.4A

ONLINE USER MANUAL

U32 Portable Car Jump Starter

Use this online guide for setup, 12V starting, the HD display, charging and safety.

Online edition based on the English manual dated May 21, 2026.

Product overview

U32 is a multifunctional jump starter with an HD display and a 10,000mAh battery. It combines vehicle starting, emergency lighting and device power in one unit, with a smart clamp that protects against reverse connection.

Battery: 10,000mAh / 37Wh
USB-C input: 5V 2A / 9V 2A
USB-A1 output: 5V 2.4A
USB-A2 output: 5V 2.4A
USB total output: 5V 2.4A max
Recharge time: 3–5 hours
Starting current: 1,000A
Peak current: 2,000A
Operating temperature: −20°C to 60°C

The HD screen shows the remaining charge in real time with clear function marks. The printed booklet lists the U32 jump starter, a USB cable, a smart clamp, the paper box, the user manual and a tool bag.

Jump-start a vehicle

Use only with a compatible 12V vehicle battery. Charge U32 to at least 50% before attempting a jump start.

  1. Check that the remaining charge is not below 50%.
  2. Connect the smart clamp to the battery: red to the positive terminal, black to the negative terminal.
  3. Plug the jumper cable into the EC5 port of the jump starter.
  4. Start the vehicle.
  5. When the vehicle starts, remove the cable from the jump starter and disconnect both clamps within 30 seconds.
  6. Leave the vehicle engine running.

The unit is rated for gasoline engines up to 6.5 liters and diesel engines up to 3.5 liters. If the engine does not start, wait at least one minute and do not make more than three consecutive attempts.

Display, charging and device power

Recharge U32 through the USB-C input; the HD screen shows the charge level while connected. Two USB-A outputs deliver 5V 2.4A each, with a 5V 2.4A maximum total output, for phones, tablets and other small devices.

If the unit is stored for a long period, recharge it at least once every three months.

Light modes

Press and hold the power button for about two seconds, or double-click it, to switch the LED on in steady mode. A short press cycles through Steady, Strobe and SOS. Hold for two seconds to switch the light off.

Safety and care

  1. Check the battery level before use and do not start a vehicle when the remaining charge is below 50% or the unit is hot.
  2. Insert the EC5 plug fully; a loose connection reduces starting performance and can overheat the connector.
  3. Keep at least 30 seconds between starting attempts and never make more than three consecutive attempts.
  4. A red and green alternating flash on the clamp indicates normal circuit detection.
  5. If the vehicle does not start, check the clamp connection and clean rust or dirt from the battery terminals.
  6. Do not store the product in high temperatures, strong sunlight, strong magnetic fields or near fire. Let it dry naturally if water enters.
  7. Do not disassemble the product or use it outside its documented ratings.
  8. Avoid impact, throwing, trampling and squeezing.
  9. This product is not a toy; the manual recommends users be over 16 years old.
  10. Use the product in a dry, clean environment. It is not waterproof and must not be rinsed.

FCC notice

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

MODEL-MATCHED INFORMATION

Safety & Compliance

The four safety and compliance categories currently recorded for U32 are collected here with a plain-language explanation of what each one covers.

Safety tested to UL 2743

Product safety testing

Product-level safety-test scope recorded for the U32 model family.

Product safety evidence
FCC

Electromagnetic compatibility

FCC information associated with U32, including the Part 15 notice in the manual.

U.S. market information
UN38.3

Battery transport testing

Transport-test documentation used to support handling and shipment of the model-matched battery pack in U32.

Transport evidence
SDS

Safety and handling information

Safety Data Sheet information for handling, storage and response for the battery used in U32.

Safety information

Match every document to the model printed on the product label. Safety testing, transport records and safety data serve different purposes.

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