Factory direct 12V200AH valve-maintenance-free gel batteries solar batteries

 Lead-acid battery factory direct proof 12v90AH solar street Solar Battery Battery Features ◆ maintenance without rehydration; ◆ small resistance, good high-current discharge performance; ◆ adapt to a wide temperature (-35-45 ℃); ◆ self-discharge; ◆ Use long life (8-10 years); ◆ charged the factory, easy to use; ◆ Safety explosion; ◆ unique formula, discharge recovery performance; ◆ no free electrolyte, can still use the side down 90 degrees. Applications ● alarm system; ● emergency lighting systems; ● electronic equipment; ● rail, ship; ● Communication Posts and Telecommunications; ● ★ electronic system product technical performance in low-temperature discharge -20 ± 2 ℃ environment, with 30HR capacity to discharge to 10.2V, discharge capacity ≥70% ★ room temperature charge retention capacity of 40 ± 2 ℃ environment full of electric storage batteries open 21 days, the remaining capacity of ≥85% ★ loss rate characteristics in the environment of 40 ± 2 ℃ in continuous charge with 14.4V water loss rate ≤2.5g / AH ★ overcharge endurance characteristics in the environment of 40 ± 2 ℃ in continuous use 0.1C3 charge 96h, capacity test ≥75%, no leakage ★ cycle life in the environment of 40 ± 2 ℃ in use 0.15C30 discharge 1h, charging current limiting 0.1C30 2h, as a cycle, the capacity decay to 65% of the termination, the number of cycles ≥400 times. ★ storage characteristics at 20 ± 10 ℃ environment, fully charged battery open circuit storage for 1 year, capacity ≥70% ★-free six-antimony alloy grid, material purity of up to 99.994%, so the battery self-discharge rate is very low, the capacity recovery after ★ superior performance, battery in the overdischarge status, the maintenance of a balanced charge, the capacity of the recovery is still the ability to accept up to 80% ★ fast charging, the battery can be quickly filled receive electricity at peak instantaneous energy provided by charging one hour, filled with the release of up to 70% ★ electricity grid low corrosion rate and water loss speed, longer life, ★ solid electrolyte structure, balance and discharge consistency better solution electrolyte stratification ★ battery is good, with the group without a battery, ★ excess electrolyte design, large heat capacity, the scope of work to adapt to more Wide ★ original German imports SiO2, to ensure product quality Address: High-tech Development Zone in the Southern District of Wuhu City, Anhui China