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RELiON RB300-HP 300Ah 12V HP Series Lithium Marine Battery

RELiON RB300-HP 300Ah 12V HP Series Lithium Marine Battery

Our Price: $3,098.31

Product Code: RB300-HP

Description Document(s)

RELiON RB300-HP 300Ah 12V HP Series Lithium Marine Battery

Manufacturer Part#: RB300-HP

Our RB300-HP is a dual-purpose 12V 300Ah lithium battery. Our HP Series batteries are high performing dual purpose deep cycle batteries that can handle both starting and cycling. The RB300-HP has increased peak amps over our standard batteries. This increase in peak amps can be used to start motors, electric start generators and other high amp draw devices. After starting, the battery can double as a house battery providing power for peripherals, accessories and other onboard needs. RELiON’s HP Series batteries are a perfect compromise between the unique demands of starting service and deep cycling, low amp draw service.

Not all lithium batteries are created equal. All RELiON batteries use the safest and most stable components, including a LiFePO4 cathode and a built-in Battery Management System (BMS). The BMS ensures a long lifetime, safe handling – and high-accuracy State of Charge (SOC) calculations.

What makes this battery different

  • RELiON lithium batteries provide more energy for high consumption than traditional lead-acid batteries.
  • They also offer ultra-fast charging and discharging, high efficiency and a longer cycle life – plus no maintenance!

Where you can use this battery

  • Marine


  • Amp Hours: 300Ah
  • Voltage: 12VDC
  • Terminal: M8
  • Length: 20.5
  • Width: 10.5
  • Height: 9
* Ah is listed at the 20hr Rate (C/20) unless otherwise specified.

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