Battery official website invincible invincible series VRLA batteries UPS applications specifically designed, superior performance, the technology is mature, with a safe, reliable and maintenance effort, etc., to provide comprehensive protection for the user. Highly reliable maintenance-free professional design professional VRLA design, effectively ensure that the battery does not leak (infiltration) liquid, mist-free, non-corrosive. Gases generated during charging substantially reduced electrolyte recovery, without adding water, rehydration and electrolyte specific gravity measurements use. Long life unique formula, effectively resist plate corrosion; excellent large current discharge characteristics, reliable and fast charge capability, excellent deep discharge recovery capabilities to ensure the battery life. Float design life of up to 20 years (20 ℃). Minimal self-discharge current of high-quality high-purity material, less than 4 percent of monthly self-discharge current, reducing battery maintenance clients. Extremely wide operating temperature range can operate at a temperature of -20 ℃ ~ + 60 ℃, the battery resistance is less than conventional batteries, large current discharge. Reasonable installation and structural design using the latest international structure design, easy to install, easy to maintain. 6-GFM Series main features: 1, maintenance-free design with high professional and reliable professional VRLA design, effectively ensure that the battery does not leak (infiltration) liquid, mist-free, non-corrosive gases generated during charging and basic reduced to the electrolyte is absorbed in the use without adding water, rehydration and electrolyte specific gravity measurements. 2, long life and a unique recipe grid alloy design, effective plate corrosion resistance; excellent large current discharge characteristics, reliable and fast charge capability, excellent deep discharge recovery capabilities to ensure the battery life. Float design life of up to 6 years (25 ℃). 3, small self-discharge current of high-quality high-purity material design, self-discharge current is very small, the capacity loss caused by self-discharge is less than 4% per month, less maintenance work client battery stored. 4, a very wide operating temperature range battery can even wider range of temperature conditions under work, the battery internal resistance is much smaller than conventional batteries at -20 ℃ ~ + 50 ℃, at -20 ℃ ~ + 50 ℃ temperature range within large current discharge, the output power is higher than with traditional opening battery specifications. Xinyuan Hongyu Technology Co., Ltd. Product: Panasonic batteries, Yuasa batteries, sun batteries, battery Phoenix, Phoenix batteries, battery Hoppecke, Shengyang batteries, Hercules batteries, CSB batteries, battery extraordinary, sea-batteries, Hamamatsu Battery, OTP battery, battery Leoch champion batteries, Union batteries, battery Merlin Gerin, GNB batteries, battery Wing, Ba Jin batteries, Lion Battery, BB Battery, etc. products.