12V 9AH rechargeable battery smf maintenance free AGM vrla sla deep cycle ups battery 12v 9ah for emergency lighting

12V 9Ah battery
Kweight technology is dedicated to provide high quality and reliability 12V 9Ah battery.
This battery is functional and safe. It is valve regulated which makes it nearly impossible to spill, and with its tightly sealed construction, it can be operated from any angle. With its hard plastic case, it can take severe amounts of high impact and not do any damage. It even has a low pressure safety release valve. This battery will last long time both physically and chemically.Super high capacityexcellent large electric current discharge capabilitySuper high capability and strong discharge ability.Strong recombination capabilityLower self dischargeThe products having less internal resistance, counter electrode of corrosion proof, all the products passing the capacity detection by polling detector.The products can still be used normally when the temperature is-25 and +50 adapting for the actual using environment of electromotive vehicle.Strong charge receptivity, charging at constant electric voltage of 14.5-15 or,25, the largest electric current is no larger than i0.3C 10A (0.2 10 being the best), the battery will be fully charged up in 4-6 hours.
Completely sealed and water-free maintenance; no acid gas and environment friendly.
It has adopted colloid electrolyte technology, avoiding density stratification problem of acid solution and eliminating plate corrosion and passivation caused by density stratification.
Applied with German Gel formula, grid alloy and plate formula, the battery is performed very well in cycling and recovery from deep discharge, especially in rainy days.
More suitable for using in harsh condition than AGM battery as the rich electrolyte inside of the Gel battery makes it working stable in high temperature or over charge.
Good performance in cold environment and the battery capacity decreases little when using in low temperature.
Little self discharge because of the super-pure material and the low density of the electrolyte, it can be stored over 6 months.
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