Volthium 12.8V 200Ah Self-Heating Battery with On/Off Switch, Group 4D

The Volthium 12.8-200-G4DY-CH2OSS is a 200 Ah LiFePO4 battery built in a Group 4D format with automatic self-heating and an on/off switch. Featuring 4S2P Grade A+ SquareCell construction, M8 terminals and an IP55 enclosure, it suits RV, marine and off-grid users seeking dependable winter performance. With 2560 Wh of energy, 150 A continuous discharge and heating that activates from -35 to 11°C, it delivers steady power in a rugged, cold-ready package.

Key Features:

• 200 Ah capacity / 2560 Wh energy
• 12.8 V LiFePO4 chemistry
• Automatic self-heating, -35 to 11°C
• Heating current 6.7 A / activation 9 A
• 150 A continuous discharge current
• 150 A maximum charge current
• Charge 14.2 V to 14.6 V bulk, 13.6 V float
• Up to 4 units in series or parallel
• 6000 cycles at 80% discharge
• IP55 rated, M8 terminals, GR4D case
• RS485 port, VE.CAN hub compatible
• 19″ x 9.7″ x 6.7″, 50.0 lb

Ideal for RV, marine, cabin and off-grid installations where cold weather charging is a concern, this battery suits vehicle bays, battery boxes and seasonal properties. Its LiFePO4 cells, certified to UL1642, UL1973, UL9540A, IEC62619 and IEC62660, make it a reliable fit for 12 V and stacked 48 V systems across a range of Canadian applications. Order the 12.8-200-G4DY-CH2OSS (also listed as 128200G4DYCH2OSS) from Circuit Solar, in stock in Canada and shipped from Red Deer, AB.