Mainstream MS12A High Performance Replacement Battery 7.99 lb
— Ready to ship immediately
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Mainstream MS12A High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Volts & Amps
12 Volts | 10 Ah
Terminal Type
Nut & Bolt
Replacement Mainstream MS12A Battery - Compatible with Mainstream MS12A
Upgrade to a dependable power source with this compatible replacement Mainstream MS12A battery. This AGM maintenance-free battery delivers reliable starting power, robust durability, and the convenience of no acid filling. If you need a long-lasting battery that performs under demanding conditions, the Mainstream MS12A replacement offers a maintenance-free, high-performance option you can trust.
Key Specifications
- Compatibility: Mainstream MS12A
- Design: Maintenance-Free Design
- Construction: Absorbed Glass Mat (AGM) Design
- Safety: Spillproof and Leakproof Design
- Certifications: U.L. Recognized and CE Certified
- Ventilation: Valve Regulated Vent System
- Performance: Extreme Freeze, Heat and Vibration Resistance
- Capacity & Voltage: 12 Volts, 10 Ah
- Terminal Type: Nut & Bolt
- Condition: Brand New, Factory Fresh
- Warranty: 6 Month Warranty
- Replacement Brand: SigmasTek
- Referenced Brand: Mainstream
Benefits
The Mainstream MS12A replacement battery offers superior starting power and solid deep cycle capability for small vehicle applications. As an AGM-based, maintenance-free unit, it provides spillproof performance and reduces upkeep, which is ideal for riders and mechanics who want a reliable, long-lasting battery without the chores of traditional wet-cell designs.
Engineered to resist vibration, extreme cold, and high heat, this battery stands up to everyday stresses and extended storage periods. Its valve regulated vent system and recognized certifications add an extra layer of safety and confidence, while the factory-fresh condition and six-month warranty assure you of consistent quality.
Perfect for motorcycle starting, powering small accessories, and short-duration high-draw applications, this replacement battery is also useful for portable emergency power and tool operation in the field. It brings the benefits of a high-performance battery in a compact, maintenance-free package.
Ready for dependable power? Purchase this replacement Mainstream MS12A battery now for a high-performance, long-lasting battery solution that delivers reliable starts and durable performance. Order today and enjoy fast fulfillment and supportive service.
Technical Specifications
Product Highlights
- Brand Replacement : Mainstream
- Manufacturer: SigmasTek
- Product Type: Motorcycle
- Warranty: 6 Months
- Bulk Orders: sales@batteryweb.com
Connections & Interface
- Polarity: "'+/-"
Payment & Security
Payment methods
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