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Specializing in hybrid capacitors, Li-SOCl₂ batteries, and custom IoT battery packs with extreme temperature performance from -40°C to +85°C.
Long Sing is a leading lithium battery manufacturer in China with over 20 years of experience. We specialize in advanced battery technologies including hybrid capacitors (HPC), Li-SOCl₂ batteries, lithium thionyl chloride batteries, LiPo, and LiFePO₄ batteries.
Our Hybrid Capacitor (HPC) is ideal for all-weather remote Internet of Things (IoT) devices, operating reliably under extreme temperatures from -40°C to 85°C. This innovation earned a Gold Medal at the 45th International Exhibition of Inventions in Geneva, 2017.
Engineers & R&D Staff
Years of Industry Leadership
Engineered for performance, reliability, and extreme environments
Lithium thionyl chloride battery with ultra-long shelf life and high energy density. Ideal for metering, tracking, and remote sensors.
Hybrid Pulse Capacitor for IoT devices requiring high pulse power and stable performance in extreme conditions.
Tailored battery solutions for smart meters, trackers, and industrial IoT applications.
High energy density and excellent safety profile for medical, military, and industrial use.
Rechargeable lithium iron phosphate battery with superior cycle life and thermal stability.
High-rate discharge LiPo batteries designed for UAVs, drones, and aerial photography systems.
Fully customized battery assemblies for medical, automotive, and industrial equipment.
Robust battery solutions for forklifts, pallet trucks, and AGV robots in logistics and warehousing.
Operating Temperature Range
R&D Engineers
Years of Experience
Geneva Invention Gold Medal
HPC1520 + ER14250 for off-grid solar monitoring and control.
High-temp Li-SOCl₂ batteries for downhole sensors.
Long-life IoT battery packs for wireless communication.
Custom LiFePO₄ packs for intelligent handling systems.
We usually provide quotes within 24 hours after receiving your inquiry (excluding weekends and holidays). For urgent requests, please contact us directly.
Yes, sample orders are welcome. Please contact us to request a sample for testing.
For small quantities, we can usually ship within 7–15 days. Large orders may take about 30 days depending on quantity and season.
We accept T/T and PayPal. Terms are negotiable based on order volume and partnership.
We offer shipping by sea, air, or express carriers including DHL, UPS, FedEx, TNT, and EMS. Please confirm the method before placing your order.
We maintain competitive pricing, consistent quality, and treat every customer as a valued partner—regardless of origin or order size.
Get technical support, pricing, or custom design consultation.
Email: [email protected]
Phone: +86 15838135975
Address: Room 502BC, Block C, Yingdali Science & Technology Park, 8 Hongmian Road, Futian Free Trade Zone, Shenzhen, China
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