This page contains affiliate links to Amazon. As an Amazon Associate, I earn from qualifying purchases.
SigmasTek SP12-9 Battery Specs
The SigmasTek SP12-9 is a 12V 9Ah SLA AGM Battery with F2 Terminals.
- Type: Rechargeable Sealed Lead Acid (SLA), Absorbent Glass Mat (AGM)
- Voltage / Capacity: 12V 9Ah
- Length: 151 mm (5.95″)
- Width: 65 mm (2.56″)
- Height: 94 mm (3.7″)
- Height with Terminal: 100 mm (3.94″)
- Terminal Type: F2 – 6.35 mm wide (1/4″)
Battery Model: SigmasTek SP12-9
The SigmasTek SP12-9 battery is a 12V 9Ah rechargeable sealed lead acid (SLA) battery from the SigmasTek SP Series with an absorbent glass mat (AGM) design.
Designed with a safety vent that releases gas to prevent excessive internal pressure buildup, SLA batteries offer many benefits as they are low maintenance, leakproof / spillproof, reliable, and position insensitive (they can operate in any orientation).
The SigmasTek SP Series are multi-functional for both cycle and standby use, and they have a life expectancy of 3-5 years in standby use.
Batteries from the SP Series are typically used in general purpose applications.
The SigmasTek SP12-9 battery typically comes with the F2 Type Terminal but you may want to confirm that before purchasing. If you need a different terminal type than what’s available, adapters may be an option.
Search Amazon for F1 F2 Terminal Adapters
If you need batteries for your business, Amazon Business offers features and options that might interest you. Learn more!
How can I extend the life of my SigmasTek SP Series sealed lead acid battery while it is in storage?
In general, it is not recommended to leave sealed lead acid batteries in storage while in a discharged or partially charged state. Sealed lead acid batteries self-discharge about 3% every month and if they are not recharged periodically, you may not be able to recover its fully capacity.
To help extend the life of your SigmasTek SP Series battery, store your battery in a cool and dry place at 25°C (77°F).
A freshening charge for your SigmasTek SP Series battery is recommended at six months if stored at 25°C (77°F). For higher temperatures, the time interval will be shorter.
What does it mean if my SigmasTek battery is swollen?
Immediately remove and discontinue use of any sealed lead acid battery if it is bulging or bloated as it means it has become damaged.
Sealed lead acid batteries can become damaged and swollen if they are overcharged or short-circuited. This can happen if the battery charger is providing too much current, such as using a 24V charger to charge a 12V battery.
Be sure to take care in properly charging your SigmasTek battery by using a good quality charger that is fully compatible with your battery.
SigmasTek SP12-9 F2 Battery Replacement Cross-Reference & Compatibility List
The 12V 9Ah SigmasTek SP12-9 battery with F2 terminals fits and replaces the following and more:
- B&B Battery BP8-12
- HR9-12
- Panasonic LC-R129CHI
- Phantom Power BT-12V-9AF2
- Power Kingdom PS7.5-12-F2
- Power Kingdom PS7.5D-12-F2
- Power Kingdom PS7.5L-12-F2
- Power Kingdom PS7.5P-12-F2
- Power Kingdom PS8-12-F2
- Power Kingdom PS8D-12-F2
- Power Kingdom PS8P-12-F2
- Power Kingdom PS9-12-F2
- Power Kingdom PS9D-12-F2
- Power Kingdom PS9P-12-F2
- Power Patrol SLA0020
- Power Patrol SLA1083
- Power Patrol SLA1088
- Power Sonic PS-1290
- Power Source WP9-12 (91-194)
- Rhino SLA9-12
- Rhino SLA9-12-T25
- Ritar RT1280-F2
- Ritar RT1280H-F2
- Ritar RT1290-F2
- Ritar RT1290H-F2
- SigmasTek SP12-9
- SigmasTek SP12-9HR
- Sunnyway SW1275-F2
- Sunnyway SW1280-F2
- Sunnyway SW1290-F2
- Sunnyway SWE1290
- Toyo Battery 6FMH7A
- UB1280HR (D5785)
- Universal Power UB1280HR (D5785)
- Universal Power UB1290 (40748)
- Vision 6FM9
- Vision CP1275
- Vision CP1280H
- Vision CP1290
- Vision CP1290A
- Vision CP1290L
- Vision HP12-40W F2
- Vision HP12-46W
- Vision HP12-50W
- Yuasa NP9-12
- Yuasa NPX-35
- Yuntong YT-1290D-F2
- Zeus Battery PC7.6-12
- Zeus Battery PC9-12SF2
Battery Chart for SigmasTek SP12-9 F2 Terminal
| Brand / Manufacturer | SigmasTek |
| Battery Model No. | SP12-9 |
| Common Replacement For | UB1290 (40748) |
| Type | Sealed Lead Acid / AGM |
| Nominal Voltage | 12V |
| Nominal Capacity (20HR) | 9Ah |
| Terminal Type | F2, No. 250 (0.25″ / 6.35 mm wide) |
| Length | 5.95″ (151 mm) |
| Width | 2.56″ (65 mm) |
| Height | 3.7″ (94 mm) |
| Total Height with Terminal | 3.94″ (100 mm) |
| Approx. Weight | 5.51 lbs (2.5 kg) |