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Group 31 Self-Heating LiFePO4 Battery with Secure Bluetooth Control
This is a Group 31 lithium iron phosphate (LiFePO4) battery designed for 12-volt energy storage in RVs, marine systems, off-grid installations, and solar power setups. It provides high usable energy in a standard Group 31 footprint, supports sustained inverter and DC loads, and includes self-heating for cold-weather charging along with secure Bluetooth monitoring for system oversight and control.
Important: Do not use this battery as a starter battery or for golf cart applications.
Key Features
- High-capacity Group 31 design: Delivers more usable energy than typical 12V 100Ah lithium batteries while fitting standard Group 31 battery compartments.
- 165A battery management system: Supports up to 165A continuous discharge with a 1-second peak of 825A for handling short surge loads.
- Integrated self-heating: Dual heating modes reduce charging delays in cold environments by warming the cells before charging.
- Secure Bluetooth monitoring: Bluetooth control with password protection allows monitored access, data security, and controlled battery management.
- Expandable system support: Allows series and parallel configurations up to 4P4S for higher voltage and large-capacity energy systems.
- Comprehensive protection set: Includes over 20 protections such as low-temperature cutoff, overload protection with automatic recovery, salt-spray resistance, and moisture protection.
- IP65-rated enclosure: Sealed against dust and water exposure for use in mobile, marine, and enclosed off-grid environments.
Specs & Details
- Battery size: Group 31
- Energy capacity: 2112Wh
- Continuous output power: 2112W
- Continuous discharge current: 165A
- Peak discharge current: 825A for 1 second
- Cycle life: 4000+ cycles at 100% depth of discharge
- Expansion capability: Up to 4P4S, maximum 33.79kWh total energy
- Environmental rating: IP65 waterproof and dustproof
- Certifications: UL-1973, FCC, RoHS, UN38.3
- Warranty: 5 years
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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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