Apex Lithium 12V 105Ah Bluetooth - Apex App Battery

Apex Lithium 12V 105Ah Bluetooth puts real-time control in your hands. The Advantage Series pairs Bluetooth® monitoring with an integrated heating system and a premium BMS for dependable power across harsh conditions. Lightweight, expandable, and maintenance-free, it’s a smart upgrade for boats, RVs, solar banks, and off-grid systems. Available in GR24 and GR31 footprints.

Key Benefits

• Bluetooth monitoring via the Apex app for instant state-of-charge and health checks
• Self-heating design to keep performance stable in cold conditions
• Premium BMS protections for safety and consistent output
• Lightweight construction for easier installs and better weight balance
• Fast-charging capability to get back on the water quicker
• Scalable system with series or parallel expansion

Ideal For

Trolling motors, marine electronics, fish finders, RV house power, campers, solar storage, off-grid cabins, ice fishing, industrial use, and home energy storage.

Tech Specs — Apex Lithium 12V 105Ah Bluetooth (GR31)

• Chemistry: LiFePO4
• Nominal voltage: 12.8V
• Capacity: 105Ah
• Energy: 1344Wh
• Weight: 30.42 lb
• Dimensions (L×W×H): 13.0 × 6.8 × 8.7 in (Group 31)
• Charge parameters: 14.4V recommended; 15V max; 100A max; 30A recommended rate
• Continuous discharge: 100A max
• Expansion: Series up to 48V; up to 4 in parallel
• Terminals: M8 stainless bolt
• Ingress protection: IP67 (waterproof)
• Operating temperature: approx. −20 °C to +48 °C (avoid charging below 0 °C)
• Cycle life: Up to ~80% capacity after 5,000 cycles (recommended conditions)
• Certifications: UL1642 tested; tested per IEC62133 & UN38.3 (transport compliant)
• Warranty: 10-year limited

What’s in the Box

Battery with integrated BMS and Bluetooth module; M8 hardware.

Compatibility & Uses

12V systems and multi-battery banks for marine, RV, solar, and off-grid applications.

Power your rig with Apex—add to cart.