3.7V 1320mAh Li-Ion Battery 6.75A Discharge 500 Cycles

OiD761893N1320 3.7V 1320mAh 6.75A Discharge 500 Cycles Power Bank Li-Ion Battery

Product Name

OiD761893N1320 Power Bank Li-ion Battery

Advantages

• High energy density and lightweight design
• Stable performance across a wide temperature range
• Built-in protection circuits for overcharge, over-discharge, and short-circuit prevention

Specifications

Cycle Life

Discharge Curve

Operating Temperature Range

Certifications

• Complies with GB/T 18287-2013, IEC/EN61960, UL1642 standards

Key Features

• Safety Protections: Overcharge, over-discharge, overcurrent, and short-circuit protection.
• High Efficiency: Low internal resistance (≤160mΩ) for stable output.
• Environmentally Friendly: RoHS-compliant materials.

Applications

• Portable electronic devices
• Backup power solutions
• IoT and wearable devices

Usage Warnings & Precautions

• Avoid short-circuiting terminals.
• Do not expose to temperatures beyond specified ranges.
• Discontinue use if swelling, leakage, or overheating occurs.

Storage Guidelines

• Store at 20±5°C with 50% SOC for long-term storage.
• Recharge to 60% capacity every 3 months if unused.

Warranty & Disclaimer

• 12-month warranty from shipment date.
• Misuse or unauthorized modifications void 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