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Recently, the Science and Technology Innovation Bureau of Longhua District selected the top 100 small and medium-sized innovative enterprises in Longhua District in 2021 according to the provisions of the document "Longhua District Top 100 Small and Medium-sized Innovative Enterprises (Trial)".
The selection is made by the Science and Technology Innovation Bureau of Longhua District, and the enterprises are evaluated after a comprehensive inspection from various aspects such as R&D investment, scientific and technological achievements, innovation index, financial index and additional points matters as exemplified by the award situation.
The 2021 Longhua District Top 100 Small and Medium-sized Innovative Enterprises is an important initiative to encourage, guide and promote Longhua District enterprises to be stronger and better, focus on supporting a number of competitive small and medium-sized innovative and superior enterprises, and promote the transformation of economic development.
After being selected as one of the top 100 small and medium-sized innovative enterprises in Longhua District in 2019, Carku has been selected again in 2021 and will be included as an important target for Longhua District departments to allocate government resources and provide quality services.
This award fully confirms Carku's technological innovation advantage and encourages us to continue to plow deeper in technological innovation, to give full play to the advantages of technological confidence and product confidence, to make our own brand bigger and stronger, and to build brand confidence.
●Dual Purpose Starting Battery: 2500A peak cranking current for instant heavy truck starting, plus stable deep-cycle output that powers the air conditioner for about 15 hours on a full charge.
●Extreme Cold Weather Performance: Reliable cold-start capability down to -40°C (-40°F), engineered to replace lead-acid batteries in the harshest winter conditions.
●Smart Remote Monitoring: Built-in Bluetooth with optional GPRS enables real-time battery status viewing, remote communication/control, GPS positioning, and early failure alarms via app.
● Reliable Outdoor Power Solution: The 1000W Portable Power Station offers a 1kWh LiFePO4 battery, ideal for camping, road trips, and outdoor work. It powers laptops, car refrigerators, fans, drones, and projectors simultaneously with stable, dependable performance.
● Emergency Home Backup Power: This portable power station keeps essential devices running during outages, making it a dependable choice for households facing storms and emergency preparedness needs.
● OEM/ODM Portable Power Station Available — Need custom? Talk to our experts for sample testing.
● 4000A PEAK POWER FOR HEAVY-DUTY VEHICLES – 4000A PEAK POWER FOR HEAVY-DUTY VEHICLES – Built for 6.6L gas trucks, SUVs, and commercial vehicles, delivering instant starts in seconds.
● SODIUM-ION TECHNOLOGY BUILT FOR EXTREME COLD – Advanced Na⁺ battery reduces reliance on lithium and lead, ensuring reliable performance down to -40°C.
● OEM/ODM JUMP STARTER AVAILABLE — NEED CUSTOM? Talk to our experts for sample testing.

Building A, Qixing Creative Square,
Lianrun Rd., Gaofeng Community,
Dalang Street, Longhua District,
Shenzhen,Guangdong,China

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