12V High Performance VRLA 100Ah Battery (Completely Sealed Lead-Acid Battery)

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LVYUAN

last updated：Nov 08, 2022

タイガン本社

Official site

VRLA (valve-regulated) completely sealed lead-acid battery maintenance-free gel battery

Sealed Gel Battery High Durability and Long Life Type (12V/100Ah) VRLA batteries do not require maintenance through regular watering. During charging, the electrolysis reaction suppresses the generation of hydrogen gas, and the oxygen gas produced is reduced back to the original liquid through chemical reactions on the surface of the negative plate, preventing the loss of moisture and maintaining the electrolyte volume. Since there is no flowing electrolyte inside the battery, there is no worry about leakage like with vented types. The gel battery maintains stable performance even under various adverse conditions by converting the electrolyte from liquid to gel. The electrolyte is injected into the battery body, allowing immediate use from the day of purchase! There is no need to charge immediately after purchase, making it easy and safe for anyone to perform battery replacement. By converting the electrolyte to a gel state, there is no concern about leakage, and in the unlikely event that the battery case is damaged, the dispersion of the electrolyte is minimized. The self-discharge rate is also lower compared to conventional lead batteries, achieving a battery life that is approximately twice as long! The expected lifespan is 7 to 10 years, making it long-lasting.

Related Link - https://item.rakuten.co.jp/taigan/100ah/

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basic information

【Specifications】 Nominal capacity (100AH) Body size: 33 × 17.3 × 21.4 (cm) Body weight: approximately 28 kg 10-hour rate (discharge at 10A until outputting 10.80V) 100Ah 3-hour rate (discharge at 25A until outputting 10.80V) 75Ah 1-hour rate (discharge at 55A until outputting 10.50V) 55Ah 1C: Discharge at 100A until outputting 9.60V 3C: Discharge at 300A until outputting 9.60V Internal resistance: approximately 5mΩ at full charge and 25℃ Maximum discharge current 20A Maximum discharge current 800A (for 5 seconds) Operating temperature range (appropriate temperature range) Charging -10℃ to 50℃ Discharging -15℃ to 50℃ Storage -20℃ to 50℃ Charge retention rate when stored at 25℃ 3 months 91% (equivalent to a discharge rate of 3%) 6 months 82% 12 months 65% Charging at 20℃ For repeated charge and discharge usage Charging voltage 14.4 to 14.7V Maximum charging current: 20A Temperature compensation: -30mV/℃ For standby usage Constant voltage charging voltage (at 25℃): 13.50 to 13.80V Temperature compensation: -18mV/℃

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Applications/Examples of results

Main performance of the sealed gel battery high durability and long life type (12V/100Ah) 【As a rechargeable battery】 It can be used as a battery for solar power systems (standalone generation), sub-batteries for campers and boats, audio equipment, mobile radios, etc. 【As a standby battery】 It can be used as a battery for UPS (uninterruptible power supply), disaster prevention and security systems, emergency lighting equipment, emergency notification system devices, fire protection equipment, etc. There are also these usage methods! By combining our "12V solar panel + charge controller + 12V sealed gel battery," you can continue to use 12V power even in completely power-free locations (direct sunlight is required). By additionally connecting a "DC12V to AC100V inverter," you can use AC100V similar to household electricity, further expanding the range of applications.