Product details
Brand: SFMAKDZ
Battery Cell Composition: Lithium Polymer
Manufacturer: SFMAKDZ
About this item
【Focus on Unbeatable Longevity & Value】Outlast Lead-Acid by 3X: 10-Year Life & Up to 6000 Cycles! Invest in true long-term power. Our 12.8V LiFePO4 batteries deliver an extraordinary lifespan – up to 10 years or 6000 cycles (at 40% DOD), dwarfing standard lead-acid's 3 years/500 cycles. Experience exceptional ROI with every charge. Perfect for solar, RVs, golf carts & critical backup. Includes 2 batteries for extended runtime or easy setup.
【Focus on Power Consistency & Reliability:】Steady 12.8V Power for 95% of Your Capacity – Guaranteed. Never let sagging voltage harm your sensitive electronics again! Our advanced LiFePO4 batteries maintain a rock-solid 12.8V output throughout 95% of discharge. Power RVs, trolling motors, UPS systems, and high-drain devices with unwavering confidence. Experience truly reliable energy delivery. *2-Pack for balanced power needs.
【Focus on Extreme Conditions & Safety】Conquer -20°C to 65°C: The Safest, Most Reliable Lithium Power. Built tough for real-world extremes. Engineered with ultra-stable LiFePO4 chemistry, our batteries operate flawlessly from freezing winters to scorching summers (-20°C to 65°C). Superior thermal stability minimizes risk, making them the safe, dependable choice for RVs, off-grid adventures, security systems, and harsh environments. 2 batteries for peace of mind.
【Focus on Versatility & Scalability】Power Anything, Anywhere: Ultimate Versatility + Easy Expansion. Your single solution for countless applications! Power lighting, RV/camping, solar/wind, UPS, trolling motors, golf carts, kids' vehicles, alarms & more. Need more power? Seamlessly connect up to 4 packs in series/parallel (4S4P) for higher voltage or current. *Start strong with this essential 2-battery kit.
【Focus on Fast Charging & Convenience】 Rapid Recharge & Maximized Lifespan with Optimized Charging. Get back to full power faster! Achieve quick, efficient charging using a compatible LiFePO4 charger (14.4V ±0.6V, 3A recommended). This optimized process not only speeds up recharge times but also actively protects your investment, ensuring you get the full 10-year lifespan from every battery. *2-pack ready for fast turnaround.
【Focus on Headline Benefits & Urgency】10-Year Life | Rock-Solid Voltage | Extreme Temp Safe | Rapid Charge – The Ultimate 12.8V LiFePO4 2-Pack! Stop compromising with lead-acid. Upgrade to superior lithium power: Unmatched 2000-6000 cycles, stable 12.8V output, safe operation from -20°C to 65°C, and fast charging. Perfect for RVs, solar, trolling motors & critical backups. Get 2 premium batteries now & power smarter for a decade!
【Focus on Problem/Solution for Specific Use (RV/Trolling)】 RV & Trolling Motor Pro's Choice: Long-Lasting, Stable Power Under Load. Tired of weak voltage sag and short-lived batteries? Our 12.8V LiFePO4 2-pack delivers consistent, high power (95% capacity at 12.8V) even for demanding motors and appliances. Survives extreme temps (-20°C to 65°C) and lasts up to 10 years (6000 cycles). *Connect in series/parallel for your exact needs. Start with 2!
【Focus on Peace of Mind & Support】Worry-Free Lithium Power: 10-Year Design Life, Built-in Safety, & 12-Month Warranty. Invest with confidence. Our LiFePO4 batteries offer unparalleled safety (stable chemistry, wide temp range -20°C to 65°C), a design life up to 10 years, and are backed by a 12-month warranty + dedicated support. Power your adventures, home, or critical systems knowing you have reliable, long-term energy. *Essential 2-battery pack included.