Product Details
OiD103040L1200 Low Temperature Lithium Battery 3.7V 1200mAh High
Discharge Current Long Cycle Life
Product Specification for OID103040L1200 Low Temperature Lithium
Battery
Product Name:
OID103040L1200 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:
Parameter | Specification |
Model | OiD103040L1200 |
Nominal Voltage | 3.7V |
Nominal Capacity | 1200mAh |
Charge Voltage | 4.2V |
Standard Charge Current | 0.2C (240mA) |
Max Charge Current | 0.5C (600mA) |
Max Discharge Current | 0.5C (600mA) |
Discharge Cut-off Voltage | 2.5V |
Cell Weight | Approx. 25g |
Cell Dimensions | Length: 40.5mm (max), Width: 30.3mm (max), Thickness: 10.0mm (max) |
Cycle Life:
Cycle Type | Cycle Life |
0.2C Charge / 0.2C Discharge | 400 cycles ≥80% capacity retention |
Discharge Curve:
Operating Temperature Range:
Operation | Temperature Range |
Charging | 0°C ~ 45°C |
Discharging | -40°C ~ 55°C |
Storage | -20°C ~ 45°C (short-term), 20°C ±5°C (long-term, ≤1 year) |
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.
Company Profile
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
- 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.
- 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
- Sustainability Commitment
- Eco-conscious materials (e.g., cobalt-free cathodes, solid
electrolytes) and processes to minimize environmental impact.
- Global Reach
- R&D Hubs: Shenzhen, Wuhan (university partnerships)
- Manufacturing: Automated production lines in Shenzhen
- Markets: Asia, Europe, North America