Sealed Lead Acid Battery 12V 9amp

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USD $21.67

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The BT-12V-9AF2 is a 12 volt, 9 amp sealed lead acid, non-spillable, rechargeable battery. This battery is typically used as a replacement battery in UPS systems, security alarm systems or security lighting applications.



Physical Characteristics
TypeUPS Replacement
Terminal Type F2
Tab Size 0.25 inch
Container Material ABS(UL-94HB)
Length 2.6 inches [65mm]
Width 6 inches [151mm]
Height 3.7 inches [94mm]
Operating Temperature 25±3℃ (77±5℉ )
Compatible Terminal Adapter
BT-ADT2T1Battery terminal adapter F2 female (0.25”) to F1 male (0.1875”)
Internal Resistance Approx.24mΩ
Max. Discharge Current Current 127.5A(5S)
Rated Capacity 9.0AH (20hr, 1.75V/cell,25℃/77℉)
8.2AH (10hr, 1.75V/cell,25℃/77℉)
8.0AH (5hr, 1.75V/cell,25℃/77℉)
7.3AH (3hr, 1.75V/cell,25℃/77℉)
5.5AH (1hr, 1.75V/cell,25℃/77℉)
Cycle Use Charge Current Less Than 0.25CA
14.1V~14.7V@25℃(77℉)Temp. Coefficient -30mV/℃
Floating Use No limit on Initial Charging Current Voltage
13.5V~13.8V@25℃(77℉)Temp. Coefficient -20mV/℃
Capacity affected by
40°C 103%
25°C 100%
0°C 86%
-15°C 65%
Self-discharge 3 month Remaining capacity: 91%
6 month Remaining capacity:82%
12 month Remaining capacity:65%
Packaging Information
Product Weight6.15 lbs [2.8kg]
Warranty Information
Warranty6 Months
Compatibility Information
Model NumberPowerware UPS 3110-600
Powerware UPS 5115-500

Spec Sheet (BT-12V-9AF2_spec_sheet.pdf, 609 Kb) [Download]

Good Price, Fast Delivery and exactly as shown on site. Perfect replacement for the defective APC-XS1000 UPS batteries.
I have used these BT-12V-9AF2 to replace the BT-12V-7AF2 (RBC2) in my UPSs. The previous worked well, I think these will work well. The voltage snd size is the same as the RBC2s and so should work properly over the expected lifetime.
Very pleased with the batteries. I use them in a mobility scooter.

Ordered them Monday night. Received them Wednesday at Noon!
Fast as always and product as expected
Battery seems good, fast shipping
Best replacement batteries here! Price and quality!
Two of these are a good replacement for (APC Back-Ups RS 1500) RBC109.
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