Sealed Lead Acid Battery 6v4ah/20hr, Brand Name : DAHUA

We are offering sealed lead acid battery 6v4ah/20hr.
1product specification：
product brand:dahua;
item no.:dhb640;
voltage:6v;
normal capacity:4ah20hr;
dimension(l*w*h):70*47*101mm;
total height(with terminal):105mm ;
weight:0.67kg;
2product feature:
(1)maintenance-free operation.there is no need to check specific gravity of the electrolyte or add water to battery during float service life.
(2)low self-discharge rate, small internal resistance.
(3)the unique construction and sealing techniques of the dahua battery ,add the abs plastic crust that guarantee leakproof operation in and position with no adverse effect to capacity or service life.
(4)with our high quality lead-tin-calcium alloy grids, it has a long usage life and deep discharge recoverability.
(5)no pollution and no harm.
3application:
alarm and security system;
instrument and meter;
weighing apparatus electronic scale;
small solar lighting;
parking lock;
ups, etc. 
4other information:
(1)the battery produced according to japans jis standard, with got ul, iso9001,european ce and rohs recognized; oem are acceptable!
(2)all of our lead acid batteries are unregulated by dot(us department of transportation) and safe for transportation by truck, rail, ocean and air.
(3)after-sales service: product quality guarantee period 1 year, provide relevant product problems consulting and solutions.