The Victron Energy Battery Coupler BCD 802 2 is a battery monitoring accessory designed to manage and monitor battery systems in off-grid and hybrid solar setups.
Enables independent monitoring of two battery banks for balanced performance and extended system reliability
Argo diode technology with 80A rating ensures efficient current distribution between battery strings
Compact and lightweight design at 0.599 kg, suitable for installation in tight spaces
Supports 24-month manufacturer warranty for long-term operational confidence
What sets the Battery Coupler BCD 802 2 apart
The BCD 802 2 distinguishes itself through its dedicated battery monitoring function, which provides real-time visibility into the state of each connected battery bank. The Argo diode integration allows seamless current sharing without manual intervention, making it a reliable component in solar energy storage systems where consistent power delivery matters.
Ideal for...
Off-grid solar installations, hybrid power systems, and any setup where two battery banks need independent monitoring and balanced charge distribution. Suitable for homeowners and installers managing small to medium-sized solar storage arrays.
Application of Victron Energy Battery Coupler BCD 802 2
Install the coupler between the battery banks and the inverter or charge controller to enable continuous monitoring of individual battery states. Connect according to the system wiring diagram provided in the Victron installation manual. The device operates passively, requiring no configuration after physical installation.
Victron Energy is a Dutch manufacturer specializing in off-grid power management and solar energy systems, widely used in marine, recreational vehicle, and residential solar applications. The brand focuses on reliable, modular components for battery-based energy storage.
It monitors and manages two battery banks in off-grid or hybrid solar systems, ensuring balanced charge distribution and real-time visibility into each battery's state.
The BCD 802 2 works with standard battery configurations in 12V and 24V systems. Always verify compatibility with your specific battery chemistry (AGM, Gel, Lithium) and inverter model before installation.
Argo diode technology rated at 80A, supports two battery banks, weighs 0.599 kg, and includes a 24-month manufacturer warranty.
One Victron Energy Battery Coupler BCD 802 2 unit. Mounting hardware and installation instructions are provided separately in the Victron documentation.
Install between the battery banks and the inverter or charge controller following the Victron wiring diagram. No active configuration is required after physical connection. Inspect connections periodically for corrosion in humid environments.
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