The ETENWOLF X6 Pro is the flagship 4-in-1 portable device in the JS series, combining a 1,200 A peak jump starter, the fastest compressor in the X series (30 L/min — 36% faster than the X5 Pro’s 22 L/min), a USB power bank, and a three-mode LED light into a single unit. Available in 8,000 mAh (29.6 Wh) and 12,000 mAh (44.4 Wh) MAX configurations, the X6 Pro is rated for gasoline engines up to approximately 2.0 L and inflates tyres to 160 PSI with precision auto-stop at ±1 PSI. Both versions are within airline carry-on limits.
At a Glance
1,200 A
Peak Current
12,000 mAh
Battery (MAX Version)
30 L/min
Compressor Flow Rate
44.4 Wh
Energy (MAX Version)
4-in-1
Jump Start + Inflate + Power Bank + Light
160 PSI
Max Compressor Pressure
Jump Starter Performance
| Specification | 8,000 mAh Version | 12,000 mAh MAX Version |
|---|---|---|
| Peak Current | 1,200 A | 1,200 A |
| Compatible Engine — Gasoline | Up to ~2.0 L | Up to ~2.0 L |
| Battery Capacity | 8,000 mAh / 29.6 Wh | 12,000 mAh / 44.4 Wh |
| Charge Time | ~1.5 hours | ~2.5 hours |
| LED Light Modes | Steady, Red Flash, SOS | Steady, Red Flash, SOS |
| Safety Protections | 8 types | 8 types |
| Weight | 1,000 g | Not specified (MAX) |
| Dimensions | 204 × 117 × 66 mm | 204 × 117 × 66 mm |
| Launch Date | 2025 | 2025 |
Air Compressor Performance
The X6 Pro compressor operates at 30 L/min — 36% faster than the X5 Pro’s 22 L/min — and reaches a maximum of 160 PSI with auto-stop precision of ±1 PSI. In factory testing, the X6 Pro inflated a 195/65R15 tyre from 0 to 35 PSI in approximately 213 seconds, compared to approximately 272 seconds for the X5 Pro on the same tyre size — a difference of 59 seconds per tyre.
| Compressor Spec | X6 Pro | X5 Pro |
|---|---|---|
| Flow Rate | 30 L/min | 22 L/min |
| Max Pressure | 160 PSI | 160 PSI |
| Auto-Stop Precision | ±1 PSI | ±1 PSI |
| 195/65R15: 0 → 35 PSI | ~213 s | ~272 s |
| Speed Advantage | ~59 s faster per tyre | Baseline |
Power Bank Function
The X6 Pro doubles as a USB power bank for charging smartphones and other devices in the field. Estimated phone charges from the 12,000 mAh version are based on usable capacity after conversion losses.
| Device | Device Battery | Estimated Charges (12,000 mAh) | Estimated Charges (8,000 mAh) |
|---|---|---|---|
| iPhone 15 | 3,274 mAh | ~2.5 charges | ~1.6 charges |
| Samsung Galaxy S24 | 4,000 mAh | ~2.0 charges | ~1.3 charges |
Actual charge counts vary with USB cable efficiency, device charging circuit, and remaining battery capacity. The X6 Pro cannot charge devices and jump-start a vehicle simultaneously — the jump-start clamps take priority when connected.
X6 Pro vs X5 Pro vs Helios J1
| Specification | X6 Pro | X5 Pro | Helios J1 |
|---|---|---|---|
| Peak Current | 1,200 A | 800 A | 2,000 A |
| Battery | 8,000 / 12,000 mAh | 6,000 / 8,000 mAh | 16,000 mAh / 59.2 Wh |
| Air Compressor | 30 L/min, 160 PSI | 22 L/min, 160 PSI | None |
| Power Bank | Yes | Yes (10 W USB-C) | No |
| LED Light | 3 modes | 3 modes | Not specified |
| Max Gasoline Engine | ~2.0 L | ~1.5 L | 8.0 L |
| Max Diesel Engine | N/A | N/A | 6.5 L |
| Weight | 1,000 g (8,000 mAh) | 870 g (8,000 mAh) | 785 g |
| Dimensions | 204 × 117 × 66 mm | 168 × 116 × 67 mm | 207 × 94 × 49 mm |
| Best For | SUV + inflation + power bank | Compact cars + tire inflation | Large engines, pure start power |
Certifications
CE, FCC, and RoHS certifications are currently pending. UN38.3 battery transport safety and MSDS documentation are complete.
| Certification | Report Number | Lab | Status |
|---|---|---|---|
| CE | — | — | Pending |
| FCC | — | — | Pending |
| UN38.3 | WTH26D02044185B | Waltek | Issued |
| MSDS | WTH26D02044185B001 | Waltek | Issued |
| RoHS | — | — | Pending |
Frequently Asked Questions
What engine size can the X6 Pro start, and how does 1,200 A compare to the X5 Pro and Helios J1?
The X6 Pro delivers 1,200 A peak current and is rated for gasoline engines up to approximately 2.0 L — suitable for small SUVs and mid-size sedans such as the Toyota RAV4 2.0 L and Honda CR-V 1.5T. The X5 Pro produces 800 A (rated up to ~1.5 L), while the Helios J1 produces 2,000 A (rated up to 8.0 L gasoline / 6.5 L diesel). The X6 Pro sits between these two: more starting power than the X5 Pro with broader engine compatibility, but without the heavy-duty capacity of the J1. The X6 Pro also adds a compressor and power bank that the J1 does not include.
How much faster does the X6 Pro inflate tyres compared to the X5 Pro?
In factory testing, the X6 Pro inflated a 195/65R15 tyre from 0 to 35 PSI in approximately 213 seconds, while the X5 Pro required approximately 272 seconds for the same task — making the X6 Pro approximately 59 seconds faster per tyre. This difference comes from the X6 Pro’s 30 L/min compressor flow rate versus the X5 Pro’s 22 L/min — a 36% increase in airflow. Both units stop automatically at the preset pressure (±1 PSI).
How many phone charges does the X6 Pro provide?
From the 12,000 mAh MAX version, the X6 Pro can charge an iPhone 15 (3,274 mAh battery) approximately 2.5 times or a Samsung Galaxy S24 (4,000 mAh battery) approximately 2 times. The 8,000 mAh version provides approximately 1.6 iPhone 15 charges or approximately 1.3 Samsung Galaxy S24 charges. Actual results depend on cable quality, device charging circuitry, and how much battery capacity is consumed by prior jump-start or compressor use.
Can I take the X6 Pro on a plane (8,000 mAh vs 12,000 mAh)?
Yes, both versions are within airline carry-on limits. The 8,000 mAh version is rated at 29.6 Wh and the 12,000 mAh MAX version at 44.4 Wh — both are well below the 100 Wh threshold that most airlines permit under IATA regulations. Either version must be carried in hand luggage only and is not permitted in checked baggage. Always confirm with your specific airline before travel, as policies can vary by carrier and route.
What is the difference between the 8,000 mAh and 12,000 mAh versions?
Both versions provide the same 1,200 A peak current, 30 L/min compressor, and 4-in-1 functionality. The key differences are battery capacity and charge time: the 8,000 mAh version (29.6 Wh) charges in approximately 1.5 hours; the 12,000 mAh MAX version (44.4 Wh) charges in approximately 2.5 hours but delivers significantly more reserve capacity — an extra ~33% energy for additional inflation cycles, longer power bank use, or multiple start attempts. The 8,000 mAh version weighs 1,000 g; the 12,000 mAh version is heavier. Choose the MAX version if you routinely need to inflate multiple tyres or charge devices away from a power source.
