JFEGWO F40-6250A 3400A 12V Jump Starter 16000mAh Battery Booster 15W USB-C Fast Charging LED Flashlight IP54 Waterproof 1296000EUDF

Highlights

No Power Drain Design

The advanced circuit design prevents your car battery from drawing power from the jump starter when connected but not in use. This ensures ultra-long standby time and protects both the jump starter and your vehicle’s battery.

Forced Start Function

Specifically engineered to start vehicles even when the car battery is completely dead or missing. Provides a reliable ignition boost under extreme conditions, ensuring you’re never stranded.

One-Step Restart System

Simplifies operation with a seamless restart process. No need to unplug or reattach clamps—just one press to power up again, saving time and effort in emergencies.

Smart Clamp Status Display

Features clear indicator lights that display the connection status, including reverse polarity and incorrect connection alerts. This visual feedback guarantees safe and accurate operation every time.

Comprehensive Multi-Layer Protection

Built-in protection mechanisms guard against undervoltage, overvoltage, short circuits, reverse connections, overheating, and extreme temperatures—ensuring reliable performance and long-lasting safety.

Specification

General	Brand: JFEGWO Type: Car Jump Starter Model: F40-6250A
Specification	Built-in Battery: 59200mWh / 16000mAh, 3.7V (Lithium Battery) Full Charge Time: 5 hours (when charging at 15W) Cycle Life: 1000 cycles Storage Time: 48 months Applicable Battery Type: 12V Lead-acid Battery Output Interfaces and Power: There are 2 output ports: USB-C and USB-A. The total power of the 2 USB output interfaces is 15.5W (5V/3.1A). Charging Interface and Power: USB-C: 15W (5V/3A) Charging Temperature: 0~45℃ / 32℉~113℉ Operating Temperature: -20℃~60℃ / -4℉~140℉ Storage Temperature: -20℃~50℃ / -4℉~122℉ Light Modes: Flashing, SOS, Lighting LED Lighting: 1W LED Lumen: 120LM Applicable Displacement for Gasoline Engine (Estimated): Up to 10.0L gasoline Applicable Displacement for Diesel Engine (Estimated): Up to 6.5L diesel Recommended CCA Value for Battery (Suggested for Purchase Reference): 960CCA Cranking Current (3 seconds): Not provided on C-end platforms for this indicator Peak Current (Normal Temperature / 0.1 second): 3400A Estimated Cranking Times (Theoretical value for 220A, 2.0L gasoline vehicle, 1.5S): 40 times Type of Matching Clamps: Tinned copper EC5-8AWG clamp wires Protection Grade: IP54 (when ports are closed)
Weight & Size	Product Weight: 0.8kg Package Weight: 1.45kg Product Size: 22.8*10.4*4.6cm Package Size(L x W x H): 25*14.5*12cm
Package Contents	1 x USB-A to USB-C cable, 1 meter / 39.37 inches, 3A charging cable 1 x 8AWG clamp cable 1 x EVA tool case 1 x User manual