Volthium 51.2V 100Ah Battery – ABS 8D Format

51.2V 100Ah Battery – ABS 8D Format

The Volthium 51.2V 100Ah ABS Battery in 8D format is a premium LiFePO4 battery purpose-built for marine vessels, sailboats, motorized vehicles, cottages, and off-grid homes. Engineered with automotive-grade Grade A+ cells, a Texas Instruments BMS, and a Volthium-exclusive ABS housing, it delivers exceptional performance in extreme conditions — discharging down to -25°C and, with the optional self-heating version, recharging down to -40°C. Built and programmed by Volthium engineers in Québec.

Key Features

• 5.12kWh energy capacity — 51.2V 100Ah LiFePO4 in a rugged ABS 8D form factor
• 100A continuous / 105A peak (30s) discharge current — reliable output for demanding loads
• 2 RJ45 communication ports — MODBUS and CANbus compatible; connects directly with Victron, Schneider, Sol-Ark, LuxpowerTek, and more
• IP55 splash-resistant housing — built for marine and outdoor environments
• On/Off switch — disable discharge during storage while keeping charge active; eliminates parasitic drain
• Soft Start — pre-charges capacitors to protect connected equipment on startup
• DC-DC charge current regulator (9A) — integrated incoming charge management
• Extreme cold performance — discharge to -25°C standard; recharge to -40°C with self-heating version (product is 51.2V 100Ah Battery – ABS 8D Format - Self Heating Version)
• Cold charging protection — engineered for Canadian and northern climates
• Accessible BMS compartment — reserved access panel for easy servicing and repair
• Vibration-resistant construction — ideal for marine and mobile applications
• Smart Bridge compatible — add Bluetooth monitoring via the Volthium app; set SOC alerts, temperature warnings, and ABYC-compliant audible/visual alarms (Standard E-13)
• 6,000+ cycle lifespan — useful life of 15 years and beyond
• 10-year warranty

Physical Specifications

• Dimensions: 520 × 268 × 244 mm (20.47 × 10.55 × 9.6 in)
• Weight: 44 kg (98 lbs)
• Protection rating: IP55

Certifications

• Complete Assembly: UL1973 & ABYC (Standard E-13)
• Cells: UL1642, UL1973, IEC62619, IEC62660, CSA UL9540A

Ideal For

• Marine vessels, sailboats, and yachts with inverter systems
• Motorized vehicles, RVs, and motorhomes
• Off-grid cottages and residential installations
• Applications requiring ABYC compliance
• Cold-climate installations requiring extreme-temperature performance

Ships from Thunder Battery — Canada’s trusted source for premium energy storage solutions.