Sealed Battery

Sealed Battery
what will happen if we connect sealed lead acid battery to an alternating current directly ?

what will happen if we connect sealed lead acid battery to an alternating current directly ?( I didn't recharge my emergency light for 4 months or so,I want to know how to remove the sulphate formation over the electrodes.

It depends on the frequency of the alternating current and the capacitance of the battery.

If your talking about the mains I would expect it to explode.

Systm - Sealed Lead Acid Batteries

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UPG 12 Volt, 7 Ah Sealed Lead Acid Battery with F2 Terminals
UPG 12 Volt, 7 Ah Sealed Lead Acid Battery with F2 Terminals
$14.95
Sealed Maintenance Free:
The valve regulated, spill-proof construction of this battery allows trouble-free, safe operation in any position. There is no need to add electrolyte, as gases generated during charging are recombined in a unique "oxygen cycle".

Long Service Life:
A dependable service life can be expected under normal operating conditions.

Long Shelf Life:
Low self-discharge rate allows...

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ExpertPower EXP1270 Black 12V 7 Amp Rechargeable Lead Acid Battery
ExpertPower EXP1270 Black 12V 7 Amp Rechargeable Lead Acid Battery
$16.99
ExpertPower Sealed Lead Acid Batteries are made with the highest quality of materials available. Our Lead Acid Batteries are typically used for: Home Alarm Systems, Uninterruptible Power Supply(UPS), Lighting Equipment, General Electronics, Home Security Systems, Emergency Systems, Medical Devices, Electric Scooters, Solar Collectors, Wheelchairs and many Other Applications. Whether it's the SECUR...
12V 5AH Rechargeable Sealed Lead Acid Battery
12V 5AH Rechargeable Sealed Lead Acid Battery
$14.79
This battery is functional and safe. It is valve regulated which makes it nearly impossible to spill, and with its tightly sealed construction, it can be operated from any angle. With its hard plastic case, it can take severe amounts of high impact and not do any damage. It even has a low pressure safety release valve. This battery will last a long time both physically and chemically. Protect your...
EnerSys Genesis NP7-12 12V 7Ah Sealed Lead Acid Battery
EnerSys Genesis NP7-12 12V 7Ah Sealed Lead Acid Battery
$14.21
Battery is compatible with these Brands: Enersys. IMPORTANT: You MUST RE-USE: your existing cabling and hardware. These are replacement batteries only. NOTE: It is your responsiblity to verify the batteries being ordered match the batteries in your unit prior to placing your order. We are not responsible for incorrect orders. Chemistry: Sealed Lead Acid (AGM). Warranty: 1 Year...
12V 4Ah Sealed Lead Acid SLA Battery Genuine KEYKO ® KT-1240 (W/ F-1 Terminal)
12V 4Ah Sealed Lead Acid SLA Battery Genuine KEYKO ® KT-1240 (W/ F-1 Terminal)
$14.95
12V 4Ah Battery SLA Sealed Lead Acid genuine KEYKO ® KT-1240 Perfect replacement for 12V 4Ah and 12V 5Ah any brand, with Full Real Capacity, giving more time in back up operation. Batteries may be used in series and/or parallel to obtain the choice of voltage and capacity. It is your responsibility to verify the batteries being ordered, please match the batteries in your unit prior to placing you...
UPG UT6.5L 12N6.5-3B Sealed AGM Power Sport Battery
UPG UT6.5L 12N6.5-3B Sealed AGM Power Sport Battery
$36.50
UPG 12V, 6.5 AH Powersports Battery is a perfect replacement or upgrade for your stock motorcycle or powersports battery. The sealed AGM (absorbed glass mat) technology is an advanced, maintenance-free technology. This type of battery will not leak and provides a higher cold cranking amp rating for a reliable start even in the coldest of temperatures. The battery will come ready to go right out of...
6V 4Ah Sealed Lead Acid SLA Battery Genuine KEYKO ® KT-640 (W/ F-1 Terminal)
6V 4Ah Sealed Lead Acid SLA Battery Genuine KEYKO ® KT-640 (W/ F-1 Terminal)
$9.95
6V 4Ah Battery SLA Sealed Lead Acid genuine KEYKO ® KT-640 Perfect replacement for 6V 4.5Ah, 6V 4Ah, 6V 5Ah, and 6V 6Ah any brand, with Full Real Capacity, giving more time in back up operation. Batteries may be used in series and/or parallel to obtain the choice of voltage and capacity. It is your responsibility to verify the batteries being ordered, please match the batteries in your unit prior...
Sealed Lead Acid Battery Charger UPG D1724
Sealed Lead Acid Battery Charger UPG D1724
$7.27
For use with sealed lead acid batteries; 6v/12v switchable singe-stage charger ; alligator clips; 500 mah....