Model Number | J1350 PRO | J2250 PRO | J3250 PRO | J5000 PRO | JA3000 PRO |
Peak Amps | 1350 A | 2250 A | 3250 A | 3250 A | 3000 A |
Battery Capacity | 25.6Wh | 51.2Wh | 74.24Wh | 99.84Wh | 46.08Wh |
Operating Temp | -4℉ to 122℉ | -4℉ to 122℉ | -4℉ to 122℉ | -4℉ to 122℉ | -4℉ to 122℉ |
Light Output | 200 LUMENS | 300 LUMENS | 400 LUMENS | 400 LUMENS | 300 LUMENS |
Air Compressor | × | × | × | × | 150psi |
Fast Charging | QC3.0 18W(Max) | PD 60W Two-Way | PD 100W Two-Way | PD 100W Two-Way | PD 60W Two-Way |
Item Dimensions | 190 x 90 x 45mm | 240 x 107 x 60mm | 267 x 212 x 78mm | 267 x 212 x 78mm | 249 x 141 x 102mm |
Engine Rating | 6.5L Gas/3.5L Diesel | 8.0L Gas/6.0L Diesel | 9.5L Gas / 7.5L Diesel | 12L Gas / 10L Diesel | 9.0L Gas / 7.0L Diesel |
●Delivers an exceptional 3250A peak current, enabling effortless jumps for gasoline engines up to 9.5L and diesel engines up to 7.5L.
●Ideal for cars, trucks, boats, RVs, and heavy-duty machinery, ensuring reliable starts in extreme temperatures or emergencies.
●5x longer lifespan than lead-acid batteries and 2x longer than standard lithium starters, with 2000+ cycles at 100% DoD (8000+ cycles at 50% DoD).
●Maintains consistent performance over years of use, reducing replacement costs and environmental waste.
●Spark-proof technology and reverse polarity protection eliminate risks of short circuits or accidental misuse.
●Automatically safeguards against overcurrent, overvoltage, and overheating for worry-free operation.
●Recharge fully in 70 minutes via USB-C Power Delivery or revive a dead battery in 3 minutes.
●Compact and portable, yet powerful enough to store energy for 24-month standby time, ensuring readiness whenever needed.
●Features 3 modes: bright flashlight, emergency strobe, and SOS rescue signal—perfect for roadside emergencies, camping, or disaster preparedness.
●Weighs significantly less than traditional lead-acid alternatives, with no toxic materials, aligning with sustainable energy trends.
Grepow stands at the forefront of LiFePO4 battery innovation, leveraging over two decades of expertise in advanced battery solutions. Our jump packs are rigorously tested to meet global safety standards, ensuring reliability in the harshest conditions. Grepow specializes in providing customized OEM and ODM services for LiFePO4 jump cables. Whether you seek to:
●Rebrand existing models with your logo and packaging.
●Customize specifications (capacity, size, charging speed, etc.).
●Develop unique features (e.g., integrated air compressors, wireless charging, app connectivity).
●Optimize pricing for bulk orders.
Our agile R&D team and state-of-the-art manufacturing facilities ensure seamless collaboration, fast prototyping, and scalable production.
