12.8V 270Ah LiFePO4 battery for marine

12.8V 270Ah LiFePO4 battery for marine

This heavy-duty 12.8V 270Ah marine grade product is a flagship haisic battery developed under the full technical support of haisic power, built to deliver ultra-stable power supply for long-duration marine voyages. As a high-capacity lifepo4 battery, it is a core component of haisic energy storage system, perfectly meeting the high power demand of large yachts, commercial fishing vessels and other marine facilities for continuous, reliable off-grid power.

As a premium Haisic liuthium battery, this haisic LiFePO4 battery features over 4000 deep cycle life, extremely low monthly self-discharge rate and excellent vibration resistance that fully adapts to the harsh humid, bumpy marine environment. It can also work seamlessly with photovoltaic modules as a high-efficiency solar battery, storing excess haisic solar power generated on board, making it a professional haisic solar battery that supports 100% self-sufficient clean power supply for your marine life systems.

The rugged all-black metal housing with clearly marked red and blue insulated terminals offers solid protection against seawater corrosion and accidental impact, no acid leakage risk at all for safer daily use. It supports parallel and series expansion freely, allowing you to stack multiple units easily to get larger capacity according to your actual power consumption, no complicated extra modification is needed during installation.

Built with intelligent full-protection BMS system, this battery automatically prevents overcharge, over-discharge, over-current and short circuit to extend its service life greatly. No matter you need steady power for marine navigation devices, on-board refrigeration and entertainment systems, or your large-scale off-grid home solar setup, this product will reliably store your haisic solar power and become your long-lasting, cost-effective power backup partner.