Apex Lithium 12V 160Ah Battery

Meet power without the weight. The Apex Lithium 12V 160AH pairs a premium upgraded BMS with a compact Group 31 footprint, delivering dependable deep-cycle energy for marine use, RVs, camping, and solar. You get twice the usable power and a much longer service life than lead-acid—all in a rugged, waterproof housing built for harsh conditions.

Use it solo or expand up to four batteries to scale your system for 24/36/48V configurations. Ideal when you need long run time for trolling motors and onboard electronics, with consistent output and confidence in rough water.

Key features

• Premium BMS protects the pack for reliable, safe operation
• Lightweight build for easier installs and better boat trim
• Long service life with deep-cycle performance you can trust
• Waterproof housing ready for spray, rain, and splashes (marine-ready)
• Expandable system: series or parallel configurations to fit your setup

Tech Specs — Apex Lithium 12V 160AH

• Chemistry: Lithium (LiFePO4)
• Form factor: Group 31
• Nominal voltage: 12.8V (series-capable up to 48V systems; parallel-capable for higher capacity)
• Capacity: 160Ah
• Energy: 2048Wh
• Continuous discharge: 100A max
• Charging: up to 100A; 14.4V recommended; 15V max
• Dimensions: 13 in (L) × 6.8 in (W) × 8.7 in (H)
• Terminals: M8 stainless bolt
• Weight: 34.4 lb (about 70% lighter than lead-acid)
• Waterproof rating: IP67
• Operating temperature: down to −20 °C (up to +120 °F optimal range noted); avoid charging below 0 °C
• Cycle life: up to 5,000 cycles to 80% capacity (under recommended conditions)
• Certifications: UL1642; tested per IEC62133 & UN38.3; compliant for air/ground/train transport
• Warranty: 10 years

Use cases: Marine applications (trolling motors, fish finders, flashers, boating electronics), RV/camper house power, camping, solar and home energy storage, off-grid systems, 12V electronics, industrial applications, and more.

Ready to rig your boat for longer run time and less weight? Add to cart and power up.