Selling lead acid battery 6v4ah

We are an ISO9001, ISO14001 certified organization. And the products are approved by CE & UL. Nominal voltages of this series are 6V and 12V. And the capacity ranges from 1.2Ah to 65Ah. Their typical applications include: emergency lighting systems, portable instruments, small UPS, safety & alarm systems, electric tools and toys, etc. Specification Nominal Voltage 6V Capacity(20HR,25℃) 4.0Ah Designed Life 3Years Dimension Length 70mm Width 47mm Height 101mm Total Height 107mm Reference Weight 0.73Kg Charateristics Capacity 25℃ (77℉) To 1.70V/Cell 20 hr rate 4.0Ah 10 hr rate 3.8Ah　　 5 hr rate 3.4Ah 1 hr rate 2.4Ah Inner Resistance(fully charged 25℃) 26mΩ Self-discharge (at 25℃.) : 3％ of the capacity per month Discharge Temperature -20～60℃ Charge Temperature -10～60℃ Storage Temperature -20～60℃ Cyclic use charging voltage (at 25℃) 7.2~7.5V Initial current (at 25℃) 1.2A Temperature Compensation -15mV/℃ Float Use charging voltage (at 25℃) 6.8-6.9V Temperature Compensation (at 25℃) -10mV/℃