12V 6Ah LiFePO4 Deep Cycle Battery – 4000+ Cycles, 10-Year Lifespan, 6A BMS, 12.8V 76.8Wh Lithium Iron Phosphate Battery for Ice Fishing Sonar   (12.8V 6Ah)

【Versatile Application: 100+ Devices Supported】From outdoor adventures to home security, this battery powers it all: ice fishing sonar, kids’ scooters, solar home energy storage systems, UPS backups, CCTV cameras, portable TVs, e-robots, DIY loudspeakers, 12V routers, air pumps, golf cart lights, RVs/campers, houseboats, dump trailers, LED lights, alarm systems, security cameras, game machines, outdoor camping gear, hair curlers, and more. It’s the ultimate all-in-one power solution for home, hobby, and professional use.
【Professional Manufacturer & Lifetime Technical Support】O’CELL is a dedicated LiFePO4 battery manufacturer with over 18 years of experience in the industry. Our factory uses advanced production equipment and strict quality control to ensure every battery meets high standards. We offer lifetime technical support—whether you have questions about installation, charging, or troubleshooting, our US-based customer service team is ready to assist you via email or phone.
With its long lifespan, comprehensive protection, and reliable support, this is a smart investment that saves you money and hassle in the long run.
【4000+ Cycles & 10-Year Lifespan: 8X Longer Than Lead-Acid】O’CELL 12V 6Ah LiFePO4 battery delivers 4000+ deep discharge cycles (vs. 500 cycles for lead-acid), boasting a 10-year lifespan. It eliminates frequent replacements and long-term costs, outperforming traditional batteries in durability. Whether powering daily CCTV cameras or seasonal ice fishing gear, it maintains consistent performance year after year—ideal for both regular use and long-term reliability.
【95% Capacity Utilization & 100% DOD Safe】Unlike lead-acid batteries that drop voltage after 50% discharge, our LiFePO4 battery keeps 12V+ output for 95% of its capacity. Supporting 100% deep discharge (DOD) without performance loss, it ensures you use every drop of power. Perfect for overnight camping, 24/7 security cameras, or extended fish finder sessions—no more wasted capacity from incomplete discharge.
【6A BMS Full Protection: Safe in All Scenarios】Equipped with a high-performance 6A Battery Management System (BMS), it shields against overcharge (≤14.6V), over-discharge (≥10V), short circuits, overcurrent (6A max), and overheating. The BMS auto-balances cell voltages for uniform energy distribution, extending lifespan and preventing damage. Its thermal runaway resistance makes it safe for indoor (CCTV) and outdoor (camping) use.
【0V Wake-Up Function: Revive “Dead” Batteries】Forgot to charge for months? Our unique 0V reset mode revives batteries drained to 0V—common with long-term storage. Use the included 14.6V 2A charger to reset it easily, no need to discard usable batteries. Save money and reduce waste, even if you neglect charging occasionally.
【Free 14.6V 2A Dedicated Charger & Silicone Wire Kit】Comes with a custom LiFePO4 charger (optimized for 14.6V CC/CV charging) and high-quality silicone wires with insertion springs. The charger avoids over/under-charging, while heat-resistant, wear-proof silicone wires ensure secure connections for solar panels, scooters, or alarms. No extra purchases—start using immediately after unboxing.
【1.98LBS Lightweight & Compact: 1/10 the Weight of Lead-Acid】Weighing only 1.98LBS (vs. 20LBS for lead-acid) and sized 5.9″L x 2.6″W x 3.7″H, it’s ultra-portable. Fits tight spaces in RVs, campers, or houseboats, and is easy to carry for hiking or camping. Install in home CCTV setups without heavy lifting—perfect for scenarios where weight and space matter most.
【5X Faster Charging: Fully Charged in 3 Hours】Charges 5 times faster than lead-acid batteries. With the 2A charger, it reaches full capacity in just 3 hours (vs. 15+ hours for lead-acid). Spend less time waiting and more time using—quickly recharge for your kid’s scooter playtime or last-minute camping trips, minimizing device downtime.
【<2% Monthly Self-Discharge: Ready When You Need It】Features a ultra-low self-discharge rate (<2%/month vs. 10-15% for lead-acid). Store it over winter, and it still has enough power for ice fishing sonar next season. No more dead batteries during emergencies or seasonal use—ideal for backup power and occasional applications.
【UL-Certified & Global Safety Compliance】LiFePO4 cells are UL-certified, with the entire product passing SGS, UN38.3 (transport safety), and RoHS certifications. Manufactured in an ISO9001-certified factory with strict quality control. Non-toxic, non-flammable, and eco-friendly, it meets US safety standards—peace of mind for home, outdoor, and commercial use.
【Plug-and-Play Lead-Acid/AGM Replacement】Direct drop-in replacement for 12V lead-acid/AGM batteries of similar capacity. Matches standard terminal sizes and voltage, no wiring modifications needed. Upgrade UPS backups, DIY loudspeakers, 12V routers, or dump trailers in minutes—enjoy lighter weight, better performance, and longer life without hassle.

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