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12v 200 ah vrla lead acid battery for UPS
12v 200 ah vrla lead acid battery for UPS
Supplier Info
[China Supplier]
Contact Person : Ms. Shao Daisy
Tel : 0086-20-84556100
Fax : 0086-20-34863018
Product Detail
1 life reach15-20years. 2. 30%.discharge cycle 2200 times , 3. Pass CE UL ISO certificate 4.Delivery time 15days.payment term

 Maintenance free  as it is value-regulated .sealed and glass  mat is utilized .acid is trapped inside .so refilling is not needed and is leak proof.

High power  to-weight ratio –HENDA SLA batteries can provide much power in comparison to its Weight .for example 6v and 12v MICRO series battery capacity range of room 0.8ah .to 28ah. Weight range  only from 0.3to 9.5kgs .

NO Memory Effect .-some batteries say nickel –cadmium batteries.will become conditioned to provide less power after repetitious short usage /discharge .

No memory effect – some batteries .say nickel –cadmium batteries will b3ecome conditional  to provide less power offer repetitious short usage /discharge

Low self discharge –the self –discharge rate for HENDA SLA . battery is about 2-3% per month at room .temperature compared with 20-30% for other common battery systems .

Longer service life –utilized thick and massive calcium grate ensure that HENDA SLA battery has a longer service life over 15years .

High discharge rate .since the internal resistance is low .the battery can provide high rate of discharge

Wide operation temperature range – HENDA  sla battery capacity is rated at 20”C

APPLICATIONS

 Emergency lighting equipment

fire alarm and security systems

telecommunication equipment

electric equipment and telemeter equipment

light equipment

Wireless lawn movers vacuum cleaner and washing machine

Toys and consumer electronics port

able power tools measuring and medical equipment Portable video camera portable personal computer

Garden lighting

Portable power station

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 

If the internal pressure is increased to an abnormal level during overcharge ,the safety valve ill be opened to release gas . it thus eliminates the danger of repture .once it has opened m it automatically closed in preparetion for future excessive increase in pressure.

5. Terminal

Depending on the battery model in MICRO series ,the terminals may b e fasten rype , bolt –and nut type , pressue contact type ,cable –and connector type or other special types

Terminals of MEDIUM series and MACRO series are threaded –insertion type of bolt –and nuts types

Construction of threaded-insert strud 

12v 200 ah vrla lead acid battery for UPS

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