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12V 230Ah LiFePO4 Battery for RV, Marine, and Off-Grid Power
This is a high-capacity 12-volt lithium iron phosphate (LiFePO4) battery designed for deep-cycle energy storage in RVs, marine systems, home backup setups, UPS applications, and off-grid power systems. With a large usable energy capacity and a high-current battery management system, it supports sustained inverter loads and daily power use while reducing weight compared to lead-acid batteries. Built-in low-temperature protections and marine-compliant design make it suitable for both mobile and fixed installations.
Important: Do not use this battery as a starter or engine-cranking battery. Do not orient the battery with the top or front side facing downward; other orientations are acceptable.
Key Features
- Large energy capacity: Provides 2944Wh of usable energy to support extended daily power needs in RV, marine, and off-grid systems.
- 200A battery management system: Supports up to 200A continuous discharge for higher-power inverters and demanding DC loads.
- Low-temperature protection: Charging is disabled at 32°F, discharging stops at −4°F, and charging automatically resumes at 41°F to protect the cells.
- EV-grade LiFePO4 cells: Uses lithium iron phosphate cells rated for over 4000 cycles at 100% depth of discharge and long service life.
- Comprehensive safety protections: Includes over 20 protections such as overload protection with automatic recovery, moisture resistance, salt-spray resistance, and a pre-charge function.
- Expandable system design: Supports series and parallel configurations up to 4P4S for higher voltage and large-capacity battery banks.
- Multiple charging sources: Compatible with LiFePO4 chargers, solar systems, alternators, and generators.
Specs & Details
- Nominal voltage: 12V
- Capacity: 230Ah
- Energy capacity: 2944Wh
- Continuous output power: 2560W
- Continuous discharge current: 200A
- Dimensions: 19 × 6.7 × 9.5 inches
- Cycle life: 4000+ cycles at 100% depth of discharge
- Expansion capability: Up to 4P4S, maximum 51.2V 920Ah (47.10kWh)
- Energy density: 65Wh per lb
- Certifications: UL-1973 tested, FCC, CE, RoHS, UN38.3; compliant with ABYC E-13 installation standards
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Testimonials
We love our High Top from HTV. Micah and Lindsay were both great to work with and super helpful with any questions we had. We 100% recommend HTV for your van build needs.
High quality work! They kept us informed on all costs thru install. Lindsay & Micah are a great team! And the turn around was quick. Love our new High Top!
High quality, fair price, they went out of the way to explain their process from start to finish. They were super easy to work with and had same day turn around. I would highly recommend for your van build needs.
Lindsay and Mica are professional, kind, and know whats up! My partner does his research on what's on the market, and after having our van for over a month, we are SOOO happy we went with them! Thank you guys!
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