Volthium 12.8V 200Ah Pro Battery, Group 4D

The Volthium 12.8-200-PRO is a 12.8V 200Ah lithium battery built to Group 4D case dimensions. Featuring a starting function, integrated self-heating and an IP67 sealed enclosure, it suits vehicle, marine and off-grid users seeking dependable power in cold conditions. With 200Ah of capacity, a reserve capacity rating and an onboard thermostat, it delivers steady service in a rugged, weather-sealed package.

Key Features:

• 12.8V nominal voltage
• 200Ah rated capacity
• Group 4D case format
• Starting function for engine cranking
• Self-heating for cold-weather charging
• Onboard thermostat
• Reserve capacity rating
• IP67 sealed enclosure

Ideal for dual-purpose starting and house-bank duty where cold temperatures limit conventional lithium, this battery suits RVs, boats, work trucks and off-grid cabins. Its Group 4D case, self-heating system and IP67 sealing make it a reliable fit for 12V starting and deep-cycle systems across a range of Canadian applications. Order the 12.8-200-PRO (also listed as 128200PRO) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.