Completely sealed structure of lead-acid batteries that do not leak! Over 500 cycles at a discharge depth of 50%, designed for long life!
DENRYO BATTERY from Denryo is a high-performance sealed battery that is easy to replace conventional batteries. With over 500 cycles at a 50% depth of discharge, it enables long-life system design. Its completely sealed structure prevents leakage, allowing for installation even in a horizontal position. It is maintenance-free and does not require refilling. 【Features】 ■ High quality and high reliability ■ Extensive lineup ■ Excellent cost performance ■ Small quantity and short delivery time support ■ Completely sealed, easy to transport structure *For details, please request materials or view the PDF data available for download.
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Detailed information
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The JRL series is a long-life type battery specifically designed for standby applications. Its expected lifespan in a float state is 6 to 9 years*. It is suitable for backup power for elevators and coin lockers, UPS (uninterruptible power supply), and disaster prevention and security systems. *The actual number of cycles and expected lifespan may vary depending on the usage environment.
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The JL series is a deep cycle type and long-life battery that excels in durability for repeated charging. With a discharge depth of 50%, the number of cycles can be expected to be around 800. The expected lifespan in a float state is approximately 10 to 15 years. It is suitable for independent solar power systems in hard-to-access locations such as remote islands and mountainous areas, as well as for weather observation stations. *The actual number of cycles and expected lifespan may vary depending on the usage environment.
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The JC series is a deep cycle battery that excels in durability for repeated charging. With a discharge depth of 50%, you can expect approximately 600 cycles. The expected lifespan in a float state is about 3 to 5 years. It can be used for both cycle applications and standby applications. It is suitable for independent solar power systems, AGVs, and more. *Actual cycle numbers and expected lifespan may vary depending on the usage environment.
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The JR series is a highly versatile regular type battery that can be used for both standby and cycle applications. It is suitable as a standby power source for UPS (uninterruptible power supply), disaster prevention and security systems, and emergency equipment. There are 14 models available with nominal capacities ranging from 0.7Ah to 230Ah, accommodating various system scales.
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The JH series can handle rapid discharge and can deliver high power instantaneously. It can also be used for power supply in stair lifts. As a standby power source, it is suitable for servers' UPS (uninterruptible power supply) systems.
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Company information
DENRYO CO., LTD. was established in 1967 with the aim of expanding the applications of electricity. After engaging in the sale of measuring instruments and the development and sale of amateur radio equipment, we are currently involved in the research, development, and sales of components for system power supplies. We primarily focus on independent systems and are working to improve the convenience of electricity usage in areas and regions with insufficient infrastructure, such as in Asia and Africa, or in mobile applications.