Volthium 12V 100Ah PRO 2 Battery – Group 27 | SafeCharge

12V 100Ah PRO 2 Battery – Group 27 | SafeCharge™

The Volthium 12V 100Ah PRO 2 is one of only two batteries in the world equipped with Volthium’s patented SafeCharge™ technology — making it the only battery capable of replacing your original lead-acid battery without any wiring modifications or DC-DC charger. Packed into an ultra-compact, IP67-rated Group 27 enclosure with 1100 CCA starting capability, integrated Bluetooth, LCD display, self-heating, and a cooling plate, it’s the most versatile LiFePO4 battery on the market.

Key Features

• 1.2kWh energy capacity — 12V 100Ah LiFePO4 in a compact Group 27 form factor
• Patented SafeCharge™ technology — one of only two batteries with this innovation; limits alternator charging current via the SafeCharge current limiter without DC-DC charger or wiring modifications; saves an experienced installer an average of 4 hours
• SafeCharge™ in a nutshell:
  • Combines DC-DC benefits with lithium contactor algorithm (15 min charge / 20 min rest cycles)
  • Retains original Boost/Combine function in camper vans
  • Single battery circuit for both deep discharge and engine start
  • Essential for Class 8 trucking and commercial fishing
• 1,100 CCA starting capability — dual-use: deep discharge and gas engine starting in one battery
• IP67 rated — dust-tight and immersion-resistant
• Integrated Bluetooth — monitor and configure via the Volthium Pro Series app (iOS & Android); set trigger threshold and max current limits directly from your phone
• LCD charge indicator — SOC display managed by BMS
• On/Off switch — disables parasitic discharge during storage
• Self-heating system + cooling plate — reliable performance in extreme cold and heat
• 2× M12 communication ports — CAN Bus and RS485 for system integration
• 2× more energy than lead-acid of the same group size — 2× lighter, faster charging, no capacity degradation
• 6,000+ cycle lifespan — useful life of 15 years and beyond
• 10-year limited warranty

Physical Specifications

• Dimensions: 308 × 168 × 211 mm (12.13 × 6.61 × 8.3 in)
• Weight: 12.2 kg (27 lbs)
• Protection rating: IP67

Certifications

• ETL UL1973 | UL9540A | CSA

Ideal For

• RVs, motorhomes, and camper vans
• Motorboats and marine vessels
• Hunting and fishing applications
• Class 8 trucking and commercial transport
• Commercial fishing industry
• Any engine-based installation requiring drop-in lead-acid replacement

Note: adding Volthium’s SafeCharge current limiter is required to take full advantage of SafeCharge™ technology.

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