Volthium 12V 300Ah Self-Heating Battery

This deep cycle lithium battery is designed for solar energy storage systems, offering high performance and great durability. It includes an advanced Battery Management System (BMS) for maximum protection and optimization.

Its GR8D format and self-heating option make it practical for any type of installation. It allows for expandable storage capacity with connections of up to 4 units in parallel and 4 in series.

Main specifications:

Nominal voltage: 12.8V
Capacity: 300Ah
Capacity @20H: 900min (3840 Wh of energy)

Recommended charge current: 5 to 80A
Maximum charge current: 150A
Continuous discharge current: 250A

Maximum number of units in parallel: 4
Maximum number of units in series: 4

Format: GR8D
Dimensions: 20.47 X 10.55 X 9.6 in
Weight: 33.1 kg (73 lbs)
Terminal type: M8

Performance and lifespan:

Discharge to 30%: ≥ 8,200 cycles
Discharge to 80%: ≥ 6,000 cycles
Discharge to 100%: ≥ 3,500 cycles

Advanced features:

Self-heating: Yes
Bluetooth: Optional (Purchase of a Bluetooth dongle is required)
Communication ports: RS485, CAN Hub (VE.CAN compatible)
LCD display screen: No
Short circuit protection: Yes

Operating conditions:

Charge temperature: 0 to 45°C
Discharge temperature: -30 to 60°C
Storage temperature: -20 to 45°C

Certifications and safety:

4S2P design
Certified cells: UL1642 | UL1973 | UL9540A | IEC62619 | IEC62660
Transport: UN 3480 | Class 9

Warranty:
10 years