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Automotive emergency power pack built to revive large petrol and diesel engines fast. Keeping drivers calm and mobile, TOPDON Jump Starter Power Pack JS3000 doubles as a 24,000mAh power bank and bright torch. Is it the rugged, all-in-one roadside companion for tradespeople and boat owners?
⚡ At a Glance
- • Cranking Power: 3000A peak amps, 750A for 2 seconds; starts up to 9.0L petrol and 7.0L diesel engines; up to 45 jumps per full charge
- • Best for: Owners of large-engine vehicles, tradespeople, boat owners and off-road enthusiasts needing dependable emergency starts
- • Not ideal for: Drivers who want a minimalist, ultra-light roadside kit without multi-function charging features
High peak current and a 24,000mAh battery enable heavy-duty starts and device charging. Robust protections and an IP54 enclosure support safe roadside use.
Reliable starts for large engines - thanks to 3000A peak amps
3000A peak current with 750A available for two seconds supplies the high cranking current required to spin starter motors on larger petrol and diesel engines. Capability is rated for up to 9.0L petrol and 7.0L diesel engines and supports 12V lead-acid batteries.
Confident restarts for trucks, boats and large SUVs even after deep discharges, with up to 45 jumps from a full charge.
Portable charging for laptops and phones - with a 24,000mAh power bank and PD45W
24,000mAh battery capacity combines with a bi-directional USB-C PD45W port, two USB QC3.0 ports and a 16.8V DC output to handle multiple device types. Laptop charging is specified from 0% to 100% in 2 hours for supported models.
Fast recharging for a laptop and quick top-ups for phones and tablets, removing the need to hunt for mains power during long jobs or trips.
Safer roadside operation - with 10 intelligent protections and IP54 enclosure
Ten intelligent protection technologies work alongside 100% copper heavy-duty clamps, thick cables and an IP54 fireproof enclosure to reduce risks such as short circuits, reverse polarity or overheating. An extendable hook and adjustable stand allow the light to be aimed while working.
Lower chance of user error and more secure connections during jump-starts, making night-time and roadside work less hazardous.
✨ The 4 Key Reasons for TOPDON Jump Starter Power Pack JS3000
- PD45W USB-C - Charges laptops fast, full charge in two hours
- 400-lumen flashlight - Long run time and SOS mode for night rescues
- BOOST function - Starts severely depleted batteries within 30 seconds after boost activation
- Heavy-duty clamps - 100% copper clamps ensure reliable connection and lower resistance
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Model: JS3000
- Peak Current: 3000A
- Start Current (2s): 750A
- Engine Compatibility: Up to 9.0L petrol / 7.0L diesel
❓ Frequently Asked Questions
Q: What engine sizes can the jump starter handle?
A: It can start petrol engines up to 9.0 litres and diesel engines up to 7.0 litres, as stated by the manufacturer.
Q: How many jump starts will a full charge deliver?
A: A full charge can provide up to 45 jump starts.
Q: Can the unit charge laptops and mobile devices?
A: Yes, a bi-directional USB-C PD45W port can charge laptops (0% to 100% in 2 hours for supported models) and two USB QC3.0 ports supply fast charging for phones and tablets.
🏆 Our Verdict
Owners of large-engined vehicles, tradespeople and boat operators will benefit from robust emergency starting and multi-port charging. The combination of 3000A peak cranking power, a 24,000mAh power bank and extensive safety protections makes for a versatile roadside tool. Durable construction, comprehensive protections and multi-port charging deliver strong long-term value for those who frequently face breakdown risk.
