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· Model: SC25
· Applications: 12V gasoline vehicles up to 8.0L and diesel vehicles under 5.7L, including cars, tractors, RVs, pickup trucks, snowmobiles, etc.
· Input: Type-C PD140W; EC8 140W max
· Output: 12V jump start peak current 1500A;

12V battery charging current 2A–10A adjustable
· Protection: Short circuit, reverse polarity, overheat,

overvoltage, overcurrent

· Operating Temperature: -40°C to +70°C
· Lifespan: 10 years, 100,000 cycles

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Specifications

Say Goodbye to Traditional Batteries – Welcome to the Supercapacitor Era

SC25 is a 12V car jump starter built with advanced supercapacitor technology. It contains no internal lithium battery, requires no routine charging maintenance, and eliminates fire or explosion hazards caused by improper storage or use. It charges in just minutes and delivers a massive 1500A peak current to start 12V gasoline engines up to 8.0L and diesel engines under 5.7L. Whether at -40°C or +70°C, SC25 performs reliably, making it your dependable emergency partner on the road.

Key Selling Points

Supercapacitor Technology: No internal battery, no routine charging maintenance, safe and worry-free.
Powerful Starting: 1500A peak current for 12V gasoline vehicles (up to 8.0L) and diesel vehicles (under 5.7L).
Ultra-Fast Charging: Charges in just minutes via Type-C PD140W or EC8 140W max input.
Extreme Environments: Operates from -40°C to +70°C – from snowstorms to heatwaves.
Long Lifespan: 10-year service life, reusable up to 100,000 cycles.
Smart Protection: Short circuit, reverse polarity, overheat, overvoltage, and overcurrent protection with SC / DCR / HT error codes.
Multi-Function: Charges 12V lead-acid batteries with adjustable 2A–10A current.

Applications

Suitable for 12V gasoline and diesel vehicles, including cars, tractors, RVs, pickup trucks, snowmobiles, etc.

Electrical Performance & Technical Specifications

Item	Specification
Model	SC25
Input	Type-C PD140W; EC8 140W max
Output	12V jump start peak current 1500A; 12V battery charging current 2A–10A adjustable
Protection	Short circuit, reverse polarity, overheat, overvoltage, overcurrent
Operating Temperature	-40°C to +70°C
Storage Temperature	-40°C to +70°C
Operating Humidity	20%–85% RH
Storage Humidity	10%–95% RH
Product Size	L189 × W151 × H69 mm
Color Box	210 × 210 × 85 mm
Carton	435 × 430 × 435 mm, 10 pcs/carton, GW 20 kg
Lifespan	10 years, 100,000 cycles

How to Use

1 Jump-Starting a Vehicle

Auto start mode is recommended when the vehicle battery voltage is above 9V. Manual start mode is recommended when voltage is below 9V.

Auto Start:

Clamp the red EC8 clamp to the positive terminal of the vehicle battery and the black clamp to the negative terminal.
The buzzer beeps once, and the display shows EC8 and capacitor energy level. Short press START to check the vehicle battery voltage.
When charging is complete, the buzzer beeps once, the display shows 100%, OUT flashes, and the unit enters standby mode.
Turn on the vehicle ignition. The jump starter automatically outputs 12V for 5 seconds to start the vehicle. The buzzer sounds continuously and OUT stays on.
After starting, OUT turns off and the jump starter automatically recharges.

Manual Start:

When the vehicle battery voltage is below 9V, manual start mode is recommended. Before starting, connect the EC8 red and black clamps to the vehicle battery terminals and fully charge the jump starter.
The jump starter must be charged above 90%. Connect the red and black clamps to the vehicle battery terminals. Long press START for 3 seconds – OUT flashes and a 10-second countdown begins. After 10 seconds, 12V is automatically output, OUT stays on, and the buzzer sounds continuously. A 30-second countdown starts, and the user should start the vehicle within 30 seconds.
If the vehicle battery voltage is below 5V, it is recommended to remove the positive battery cable and clamp the red positive clamp of the jump starter onto the positive cable for manual start.

2 Charging the Jump Starter

Insert the Type-C cable into the Type-C port. The buzzer beeps once, and the display shows USB C and capacitor energy level. When fully charged, the buzzer beeps once, the display shows FUL, and charging is complete.

3 Lead-Acid Battery Charging Mode

This product can only charge 12V lead-acid batteries. Connect a compliant USB power supply to the Type-C port. The buzzer beeps once. Connect the EC8 clamps to the battery terminals, and the product automatically switches to battery charging mode.
When connected to a PD140W USB charger via Type-C, the maximum charging current is 10A. Minimum input is PD30W (2A). The display shows USB C, CHARGE, and battery voltage. Long press + / - to adjust the charging current from 2A to 10A.
When the lead-acid battery is fully charged, the display shows FUL.
If the EC8 clamps are disconnected during charging, CHARGE flashes and 0V is displayed. Unplug the Type-C cable to exit lead-acid battery charging mode.

4 Error Codes

Output short circuit: buzzer sounds, display shows SC.
EC8 clamps reversed: buzzer sounds, display shows DCR.
Product overheat: buzzer sounds, display shows HT.

Product Features

No routine charging maintenance required. Built-in supercapacitors – just charge for a few minutes before use to jump-start your car.
Longer lifespan than traditional battery jump starters – over 100,000 uses under normal conditions.
Operates in extreme environments from -40°C to +70°C. Two charging methods, fully charged in just minutes. Ready for blizzards or scorching heat.
No internal battery – no need to worry about fire or explosion caused by improper storage or use.

Safety & Certifications

Safety: CAN/UL 2743:2023
EMI: FCC Part15 Class B, EN55032, EN55035, EN61000
Drop Test: Free drop from 1.0m onto a wooden board, each face (front/back/left/right) twice
Vibration Test: 5-60-5 Hz, 10 octave/min; each axis (X, Y, Z) three cycles, total 10 minutes

Safety Warnings

The charging mode of this product can only charge 12V lead-acid batteries. Do not charge other battery types, as it may cause battery explosion.
Ensure the EC8 connectors are fully inserted into the corresponding ports. Otherwise, starting performance may be affected, and the plugs may be damaged.
Do not use the jump starter to start the vehicle continuously. Wait at least 30 seconds between two starting attempts.
When using the product, place it on a flat surface in the engine compartment to ensure it does not slide off due to vehicle vibration during engine start.
Avoid strong physical impacts, including knocking, throwing, trampling, and squeezing.
If the user fails to use this product properly according to the instructions, our company will not be liable for any consequences or legal responsibilities arising therefrom.