COROS Battery is the high engineering and manufacturing company of Lithium Batteries and their pack in Korea with long term experience.  We are supplying customers with high quality non-rechargeable Li-SOCl2 batteries (3.6V), Li-MnO2 batteries (3.0V) and Li-Hybrid batteries with HPC (replacing HLC), EDLCs or LICs (Lithium Ion Capacitors).  Also, we provide reliable Li-Ion or Li-Polymer rechargeable battery packs.

Our benefit is to give customers optimized solution in battery choice, lifetime and warranty under low cost.

Product ranges are as follows;

1. Li-SOCl2 Batteries (3.6V) 

Low & Mid current batteries for long term life applications.

Bobbin & Spiral Type (1/2AA~D size) 

• High working voltage: 3.6V or 3.9V
• Keeping stable voltage by the end lifetime
• Wide temperature range: -55~+85°C (Available ~+100°C, +130°C)
• Low self discharge: yearly 1~2% at RT
• Superior long shelf life: Over 15 years
• Good Safety
 

2. Li-MnO2 Batteries (3.0V) 

Compact and lightweight batteries for high power performance and long lifetime applications in a small unit like Security devices, LED lantern, Smoke detectors, AED (Defibrillator), Beauty equipment and etc.

• Relatively high voltage: 3.0V
• Relatively stable working voltage by the end life – Estimating residual capacity
• Wide temperature range: -40~+60°C
• Low self discharge: Yearly less 2% at RT
• Internal PTC for safety
 

3. Hybrid Batteries

Battery with Hybrid Layer Pulse Capacitor, Lithium Ion Capacitor

High pulse capacitors which are normally combined with Li-SOCl₂ Bobbin batteries for the applications requires long service life such as IoT, E-call, Tracking, AMR/AMI, RFID, Toll tags, Emergency medical devices, GSM, GPS or TDMA data communications.

• High working voltage: 3.6V or 3.9V
• No initial voltage delay
• Stable working voltage against high pulse currents
• Wide temperature range: -40~+85°C
• Low self discharge: Yearly 1~2% at RT (Combined Li-SOCl₂ battery)
• Safety system (PTC as optional)

4. Lithium Ion Batteries, Li-Polymer Batteries

Pack development and assembly upon request