3.7V 11000mAh Low Temperature Lithium Battery -40°C to 55°C

OiD1159156L11000 Low Temperature Lithium Battery 3.7V 11000mAh High Discharge Current Long Cycle Life

Product Name:

OiD1159156L11000 Rechargeable Lithium Polymer Battery

Advantages:

• High capacity and long cycle life
• Excellent performance in low temperature environments
• Safe and reliable with multiple certifications
• Lightweight and compact design

Specifications:

Cycle Life:

Discharge Curve:

Operating Temperature Range:

Certifications:

• Compliant with GB/T 18287-2013, IEC/EN 61960, and UL 1642 standards.

Key Features:

• High discharge rate capability (up to 0.5C)
• Wide operating temperature range for both charging and discharging
• Long cycle life with high capacity retention
• Lightweight and compact design for portable applications
• Safe and reliable with multiple safety protections

Applications:

• Portable electronic devices
• Medical devices
• GPS devices
• Low temperature applications
• Backup power systems

Usage Warnings & Precautions:

• Do not immerse the battery in water.
• Avoid exposing the battery to fire or high temperatures above 55°C.
• Do not short-circuit the battery terminals.
• Always use a Battery Management System (BMS) to monitor and protect the battery.
• Avoid charging below 0°C to prevent capacity reduction.

Storage Guidelines:

• Store the battery at -20°C ~ 45°C with 65%±20% relative humidity.
• For long-term storage (up to 1 year), maintain the temperature at 20°C ±5°C and recharge every 3 months to 3.85V using a 0.2C current.

Warranty & Disclaimer:

• Warranty period: 12 months from the date of packaging.
• Product specifications are subject to change without prior notice.
• No responsibility is taken for damages caused by improper use, storage, or handling of the battery.

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