Huanyu HYS1212 battery 12-volt sealed rechargeable AGM
Rechargeable Huanyu HYS1212 battery, rechargeable valve regulated non spillable, not-hazardous sealed lead batteries, often used in alarms and emergency lighting

This small compact sealed lead acid battery pack is valve regulated with absorbed glass mat construction, it will not leak even if mounted on its side, it is also not-hazardous, we see this size battery quite a lot in household and commercial alarm systems and well as battery back up in emergency lighting and of course many other uses.

• Huanyu HYS1212 battery replacement
• 12-volt rechargeable
• Non-spillable - Safe - Not hazardous
• No maintenance required

If you intend to install this in a device with its own internal charging circuit then then is not need to be concerned about the charging regime as it will automatically do a far better job of it that you can.

If its going in a portable device then charge before first and after each use, and top up charge every 8-weeks if not being used

Chemistry of battery: VRLA, AGM, valve regulated lead acid
Voltage: 12-volt
Capacity of battery: 1.2Ah @20-Hr
The physical size of the replacement Huanyu HYS1212 battery is as below
Length = 97mm
Width = 43mm
Height = 52mm