| Quantity | Price/Ea. |
|---|---|
| 10-24 | $23.70 |
| 25-49 | $22.45 |
| 50+ | $21.21 |
Product Specifications for 12V 9Ah Rechargeable SLA Battery with B1 Connector – Replaces 6-FM-9A, HW-9-12, and More
| BM Part #: | SLA-12V10-HI |
|---|---|
| Voltage: | 12 Volt |
| Cold Cranking Amps: | 120 CCA |
| Capacity: | 9 Ah |
| Terminals: | Nut & Bolt |
| Type: | Sealed Lead Acid |
| Length: | 5.95" |
| Width: | 2.56" |
| Height: | 3.70" |
| Terminal Height: | 4.15" |
| Shipping Weight: | 5.90Lbs |
| Warranty: | 1 Year |
| Rechargeable: | Yes |
- Optimized Generator Starting: Engineered for the high-vibration and high-draw demands of portable generators, providing reliable ignition for models like the Westinghouse WGen7500.
- Specialized B1 Terminals: Features the Nut and Bolt (M5) configuration (also known as F3 or NB) with a 0.22-inch bolt hole, ensuring a high-torque, vibration-proof connection.
- Superior 9Ah Energy Density: Offers a 12% capacity increase over standard 8Ah batteries in the same physical footprint, resulting in longer runtimes and more reliable engine starts.
- Leak-Proof AGM Construction: The Absorbed Glass Mat (AGM) design is completely sealed and maintenance-free, allowing for safe operation in any orientation without acid leaks.
- Rugged ABS Housing: Encased in an impact-resistant ABS case, designed to withstand the heat and physical stress of industrial warehousing and outdoor construction environments.
Product Description
The Reliable Solution for 6-FM-9A and HW-9-12 Battery Replacements
Is your portable generator or backup system failing to start? The 12V 9Ah SLA Battery is the professional-grade replacement for the widely used 6-FM-9A and HW-9-12 models. Unlike standard batteries, this unit is designed with the exact physical footprint and specialized B1 terminal required for a "no-hassle" installation.
Whether you're powering a home emergency generator or a critical UPS system, the 9 Amp Hour capacity ensures you have the energy density needed for high-draw moments. This battery utilizes advanced AGM (Absorbed Glass Mat) technology, meaning it is completely sealed, maintenance-free, and safe to use in any position.
Why the B1 Connector Matters:
Many specialized generators and electronics use a proprietary push-style harness. Our B1 battery type features the correct terminal shape to "click" into your existing wiring, ensuring a low-resistance connection that won't vibrate loose during engine operation.
Direct Cross-Reference & Compatibility:
- Common Part Numbers: 6-FM-9A, HW-9-12, 6-MF-9A, HYS1290, and FM1290.
- Application Fitment: Ideal for portable gas generators, jump starters, and specialized medical or security equipment.
- Performance Upgrade: A high-quality alternative to standard 12V 7Ah batteries, providing 25% more runtime in the same physical size.
Technical Specifications:
- Voltage: 12V
- Capacity: 9Ah
- Terminals: B1 Connector
- Dimensions: 5.94" L x 2.56" W x 3.70" H (to top of terminal)
Don't wait for the next power outage to find out your battery is dead. Stock up today and take advantage of our Volume Discounts for fleet or facility-wide maintenance.
4 Reasons Why You'll Love Our AGM Sealed Lead Acid Batteries
- Sealed, Maintenance Free: Completely spill-proof and can be installed in any position, except upside-down.
- Fully Charged and Ready to Go: Right out of the box, this 12 Volt, 9 Ah rechargeable sealed lead acid battery with Nut & Bolt terminals is ready for anything.
- 100% Brand New and Factory Fresh: We receive new shipments daily, ensuring each of our SLA batteries are as fresh as possible when you need them.
- 100% Satisfaction Guaranteed: We back all our batteries with our 60 Day Money Back Guarantee and our SLA batteries include a 1 year warranty.
Cross Reference & Compatibility
- Chilwee 6-DZM-9
- Haijiu 6-DZM-9
- Hanwei Battery HW-9-12
- Interstate SLA12-9
- Leoch 6-FM-9
- Long Way 6-MF-9A
- Long Way 6MF9A
- Magnavolt SLA12-9
- Narada 6-FM-9
- Power-Sonic PE12V9
- Ritar RT12100
- Smart Energy Limited (SEL) CB9 12
- Vision Group 6-FM-9
- XUPAI 6-MF-9A
- XUPAI 6MF9A
This battery can be used in these models:
- Champion 46539
- Champion 46565
- Champion 46596
- Champion Portable Series 3500W
- Champion Portable Series 4000W Gas Generator
- DuroMax XP Series XP8500E
- DuroMax XP Series XP8500EXP10000E
- DuroMax XP Series XP8500EXP10000HX
- Generac GP Series GP5500
- Generac GP Series GP7500E
- Generac GP Series GP8000E
- Generac 0G9449
- Generac XG Series XG7000E
- Generac XG Series XG8000E
- Generac XP Series XP10000E
- Generac XP Series XP8000E
- Honeywell HW Series 5500
- Honeywell HW Series 6200
- Honeywell HW Series 7000
- Honeywell HW Series 7500E
- Hustler 607723
- Predator (Harbor Freight) 6500 Watt Portable Generator
- Predator (Harbor Freight) 8750 Watt Portable Generator
- Predator (Harbor Freight) 9000 Watt Portable Generatos
- Westinghouse WGen Series WGen5300v
- Westinghouse WGen Series WGen7500
- Westinghouse WGen Series WGen9500
| Brand | Replaces Part Number(s) |
|---|---|
| Common/OEM | 6-FM-9A, HW-9-12, 6-MF-9A, 6-FM-9, FM1290 |
| Generac | 0G9449 |
| Hustler | 607723 |
| B.B. Battery | HR9-12 |
| CSB | HR1234W, HR1234WF2 |
| Panasonic | UP-RWA1245P1, LC-R129CH1, UP-VW1245P1 |
| Yuasa | REW45-12, NPW45-12, NPX-35 |
| Category | Compatible Models / Brands |
|---|---|
| Generators | Westinghouse (WGen7500, WGen5300), Champion, WEN, Pulsar, and Generac Portable Units. |
| Jump Starters | Various "Booster Pack" and "Jump Box" units requiring a Nut & Bolt (B1) connection. |
| Industrial | Digital pallet scales, forklift auxiliary systems, and hospital bed lifts. |
Customer Reviews
all good
Battery works great. Terminal holes are smaller than original battery but new bolts and nuts are included.
Battery was easy to locate on the website. It had a fair price and quick delivery. I'd buy from this Battery Mart again
Fit in battery case. Is holding charge O.K
Since I have not had this battery your long yet, it is difficult to finally rate. The battery arrived with a partial charge, I fully charged it and installed it on my trike with a solar charger. The operates my blinking rear light and my white headlight, so far everything is functioning great.
Battery Mart is tge BEST . My battery shipped quick
It fit perfect. I recommend them to all my friends. They are the Best place to buy your battery. Also they have the best price . I love e this place .
My bran new mower battery went dead and would not recharge. Should have been covered by warrenty but was put off by dealer. Ordered this replacement battery and it has the fire. Mower starts right up and it is going strong for $20 plus less than the orginal one. Very happy with purchase.

