Narada 313K Series Operation Manual - page 4
Narada Power Source Co., Ltd. 313K series 12V battery operation manual V1.5
4
Chapter Two Product introduction
313K Series batteries are designed for high‐temperature environment and new energy such
as wind energy, photovoltaic energy storage system. With high temperature resistance, long
life, safety and reliability characteristics, 313K series is widely used in telecommunications,
electric power, energy storage, and it ideal for cycle or hybrid system in harsh, high
temperature environment.
2.1 Product Features
2.1.1 Excellent high and low temperature performance, temperature range ‐40 ° C to 80 ° C
2.1.2 Long life: design life 10 years at 35℃. No need to add water during the entire life
2.1.3 Reliable sealing, no leakage, the sealing reaction efficiency no less than 99%.
2.1.4 First discharge capacity reached or more than 100% rated capacity. Residue capacity
more than 94% after storage battery 90 days (25 ° C)
2.1.5 Excellence deep cycle performance: a patented anti‐corrosion alloy technology, special
lead paste formula
2.1.6 High safety: high temperature resistant container (F‐V0 flame retardant case is
available), safety valve: automatically adjusts the battery internal pressure, fire
arrestor in safety valve have functions of acid‐proof and explosion‐proof.
2.1.7 Reliable quality: manufactured in ISO9001 and TL9000 quality management system
certification by Det Norske Veritas (DNV), advanced equipment and process to ensure
consistent product quality.
2.1.8 Low Internal resistance: Large copper insert and compact assembly, excellent large
current discharge performance
2.1.9 Patented cable connector and copper bar connector, fast installation and easy
maintenance
2.1.10 Shockproof rack design is option to meet the users’ personalized installation
requirements
2.1.11 Bar code tracking system to facilitate battery management.