12v 18ah Sealed

12v 18ah Sealed
charging a 12v 18Ah sealed lead acid battery?

i want to charge this battery i have multiple dc wall adapters

i was thinking of using a DC 12v 350mA adapter would this one suit or another be better ?

also how long should it charge without overcharging?

Unless the 12V adaptor has a no load voltage of 13.5V or higher, it won’t fully charge the battery – when charging, the battery voltage will rise and if the supply is not higher voltage than this, no current will flow – no charging.

If the charge rate is limited to 350 mA, you can charge almost indefinately without battery damage – about twice as high will cause the electrolyte to boil out eventually, though.

Electric Mini-Scooter 500W Only

UB12180 Rechargeable SLA Universal Sealed Lead Acid Battery Replacement (12V, 18Ah, 18000mAh, T4 Terminal, AGM, SLA) - Compatible with Sears Craftsman Diehard Portable Power 1150, APC Back-UPS
UB12180 Rechargeable SLA Universal Sealed Lead Acid Battery Replacement (12V, 18Ah, 18000mAh, T4 Terminal, AGM, SLA) – Compatible with Sears Craftsman Diehard Portable Power 1150, APC Back-UPS
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Battery Specifications: UB12180
Chemistry: Sealed Lead Acid
Output Volts: 12V
Capacity: 18000mAh, 18Ah
Terminal: T4
Quantity: 1
Brand: UpStart Battery
Warranty: One…

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