OiD702035N350 3.7V 350mAh 1C Discharge 300 Cycles Li-Ion Battery For Robot Devices

Product Name
OiD702035N350 Li-ion Polymer Battery

Advantages

• High energy density (300Wh/l) with compact design
• Built-in protection circuit for enhanced safety
• Stable performance across wide temperature ranges

Specifications

Cycle Life

Discharge Curve

Operating Temperature Range

Certifications
Compliant with GB/T 18287-2013 and UL1642 safety standards.

Key Features

• Safety: Overcharge/over-discharge/short-circuit protection.
• Durability: 300 cycles with ≥80% capacity retention.
• High Performance: Stable output in extreme temperatures (-20°C to 60°C).
• Integration: Ideal for robotics due to lightweight (≤17g for 2-cell pack).

Applications

• Service robots
• Robotic vacuum cleaners
• Industrial automation devices
• Portable medical equipment

Usage Warnings & Precautions

• Do NOT disassemble, short-circuit, or expose to temperatures >60°C.
• Use only specified chargers (4.2V, 0.2C–1C).
• Replace if battery shows swelling, leakage, or damage.

Storage Guidelines

• Store at 20-50% SOC (3.7–3.9V).
• Recharge every 6 months if unused.

Warranty & Disclaimer

• 12-month warranty from shipment date.
• Misuse voids warranty.

Our Mission:  Original Innovation, Power the Future!

As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosophy of "Original Innovation & Development" , delivering sustainable, high-performance energy solutions for global applications, including consumer electronics, smart devices, electric vehicles, and energy storage systems.

With dozens of proprietary patents, the accreditation of Guangdong Provincial Eco-Friendly Lithium Battery Engineering Research Center, and strategic collaborations with leading institutions like National University of Singapore, Wuhan University, and Shenzhen University, OiD continuously pushes the boundaries of battery technology. Our products power critical infrastructure, including high-speed rail energy storage, residential solar systems, and defense projects, accelerating the global transition to clean energy.

Key Strengths

1.  Original Innovation
   • Core technologies in Li/Na-ion and solid-state batteries, backed by inventions, utility models, and design patents.
   • Joint R&D centers with top universities (e.g., Wuhan University), enabling rapid commercialization of cutting-edge research.
2.  End-to-End Energy Solutions
   • 500+ customizable battery models for consumer electronics, EVs, and grid-scale storage.
   • Superior performance: high energy density, fast charging, extended cycle life, and extreme-temperature resilience
3. Sustainability Commitment
   • Eco-conscious materials (e.g., cobalt-free cathodes, solid electrolytes) and processes to minimize environmental impact.
4. Global Reach
   • R&D Hubs: Shenzhen, Wuhan (university partnerships)
   • Manufacturing: Automated production lines in Shenzhen
   • Markets: Asia, Europe, North America