🔋 Vault Power NA-59 HP Element 11 – Sodium Battery
⚡ Product Overview
• Battery Chemistry: Sodium-Ion
• Rated Voltage: 12V
• Rated Capacity: 58.5Ah
• Rated Energy: 702Wh
• Model: NA-58.5 / NA-59 HP Element 11
• Application: High-current automotive & audio electrical systems
🚀 Key Features
• 🔁 Long Cycle Life: 3,000+ charge cycles
• 🧰 Maintenance-Free Design
• 🔋 Low Self-Discharge Rate
• 🌡️ Wide Operating Temperature Range
• 🌱 Environmentally Friendly Sodium Chemistry
• 🪶 Lightweight for Easier Installation & Transport
• ⚖️ Advanced Active Cell Balancing for stable voltage across all cells
• ⚡ Max Balancing Current: 5A
🔌 Charging Specifications
• ⚡ Suggested Charge Current: 10A
• 🔋 Maximum Charge Voltage: 16V
• ❄️ Minimum Charging Temperature: -4°F
• 🔧 Compatible with AGM or Lithium chargers that meet the above parameters
• ⚠️ Always verify charger specs match battery requirements before charging
📊 Electrical Specifications
• 🔋 Operating Voltage Range: 6V – 16V
• ⚡ Standard Charge Current: 234A
• 🔄 Maximum Alternator Charge Current: 342A
• 🛡️ Over-Charge Protection: 4V per cell
• 🛑 Over-Discharge Protection: 2V per cell
🌡️ Temperature Ratings
• 🔌 Charging: -4°F to 158°F
• 🔋 Discharging: -22°F to 158°F
• 🧊 Storage: -4°F to 95°F
📦 Physical Specifications
• ⚖️ Net Weight: 19.5 lbs
• 📐 Dimensions: 12.99″ × 6.81″ × 8.54″
🔄 Storage & Self-Discharge
• 🔋 Self-Discharge Rate: ≤ 3.5% per month
• 🧊 Store in a cool, dry environment
• 🔁 Recommended maintenance charge every 3 months during storage
• 💧 Storage Humidity: 65% ± 20% RH
🛠️ Installation Guidelines
• 🔍 Inspect battery for damage, cracks, or corrosion before use
• 🔧 Ensure terminals and cables are clean and corrosion-free
• ⚡ Confirm battery voltage matches charger and load requirements
• ❌ Do not reverse polarity
• ❌ Do not short positive and negative terminals
• 🔴 Red = Positive (+) | ⚫ Black = Negative (-)
• 🔩 Use proper tools and do not overtighten terminals
⚠️ Safety Warnings
• 🚫 Do not disassemble or modify the battery
• 🚫 Do not puncture, crush, or impact the battery
• 🚫 Do not expose to fire, heaters, microwaves, or high-pressure devices
• 🌡️ Do not use or store near high-temperature sources
• 🚨 Stop using immediately if overheating, odor, deformation, or discoloration occurs
• 👶 Keep out of reach of children
🧰 Troubleshooting
• 🔋 If voltage is too low to support load, recharge immediately
• 🌡️ If battery temperature is too high or too low, disconnect and allow it to return to room temperature before use
📄 Warranty Disclaimer
• ⚠️ Damage caused by fire, flood, earthquake, war, or other force majeure events is not covered
• 🔧 Disassembly or modification without manufacturer approval voids warranty