Maintenance-free sealed lead acid 12v 2.8ah rechargeable storage battery
1.Using oxygen recombination technology: maintenance-free 2.PbCaSn alloy for plate grids: less gassing, less self-discharging 3.High quality AGM separator: extend cycle life and prevent micro short circuit 4.ABS material: increase the strength of battery container. (Flame-retardant ABS is optional); 5.High purity raw material: ensure low self discharge rate 6.Silver-coated copper terminals (T1, T2 terminal), brass insert terminals and lead terminals improve theelectric conductivity
sealed lead acid Battery 12V 2.8Ah
Operating temperature range
Capacity affectedby temperature
1. Positive electrode plates Positve plates are made of lead –calcium alloy with special chemical fromula 2. Negative Electode plates Negative plates are made of lead – ehemical fromula 3. separator The glass – fibre separator in HENDA SLA battery are made with advanced technology –this high porosity of the separators retains adequate electrolyte for reaction with active matterial of the plates . 4.safe valve The valve system which operaters from 1 psi to 6psi (0.07-0.43kg/cm3) is designed to relaease excess gas and keep the internal pressure within the optmum range of safety .it protects the negative plates from contamination from oxygen in the air valve are 100%visually inspected during battery production
1.Uninterruptable power supply(UPS) 2.Electric power system(EPS) 3.Emergency backup power supply 4.Emergency light 5.Railway signal 6.Aircraft signal 7.Alarm and security system 8.Electronic apparatus and equiment 9.Communication power supply 10.DC power supply 11.Auto control system
1). Don’t near the hot source and don’t under the sunshine. 2). Don’t charge in the sealed container or space. 3). No short circuit. It should be addition charge if you don’t use, and single charge per three months, to avoid irreversible sulfating. The battery should be changed when the battery jar broken or the electrolyte omitted, to avoid acid corrosion. 4). Don’t store in the space of acid gas. 5). You should be careful and regular check when use the battery. To avoid the Koyosonic battery don’t work. You should change the battery if the capacity is not full or has been damage, especially after one year using. 6). Don’t put the battery in the fire, or it will explode. 7). Please use cotton cloth to clean, if the battery is broken down and leak electrolyte. Please wash your skin when touch the electrolyte. 8). Don’t clean the battery by using the organic solution. (e.g. petrol)
factory and production line
Our Advantages: 1. Competitive Prices 2. Plates made of high purity lead, Pb-Ca alloy and stannum(Sn) alloy for maintenance free battery, Pb-Sb alloy for dry charged battery 3. Reliable Quality: Adopting high quality PP plastic for battery case, strong and heatproof. 4. Adpoted high quality PE separator 5. The battery features: Excellent starting performance with super CCA, High temperature resistant, Low self-discharge & extra safety, Long shelf life & service time.
Why choose us
Shenzhen TAICO Technology Co., Ltd founded in 2002, specializes in the research, development, manufacturing and sales of the globally renowned TAICO brand lead-acid batteries. After years of innovation, TAICO has become a leading manufacturer of lead-acid batteries and the largest lead-acid batteries exporter in China. TAICO enterprise consists of two production factories located in Shenzhen, Guangdong province and Xiangyang, Hubei province, China. Our factory has obtained ISO9001, UL, CE, TLC, KPT, and China Railway Committee certifications.
Shenzhen TAICO Technology Co., Ltd founded in 2002, specializes in the research, development, manufacturing and sales of the globally renowned TAICO brand lead-acid batteries. After years of innovation, TAICO has become a leading manufacturer of lead-acid batteries and the largest lead-acid batteries exporter in China.
TAICO enterprise consists of two production factories located in Shenzhen, Guangdong province and Xiangyang, Hubei province, China. Our factory has obtained ISO9001, UL, CE, ... View detail