ABYSS Group 8D Battery - Deep Cycle + Trolling w/Bluetooth AB-12V350-BT

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ABYSS Group 8D Battery - Deep Cycle + Trolling w/Bluetooth AB-12V350-BT

The ABYSS? 12V 350Ah Dual-Purpose 8D Marine Lithium Battery is a high capacity performance Lithium-ion battery engineered with the strongest 200A BMS rating of its class. This battery is equipped with built in Bluetooth? connection and ideal for off-grid living, energy storage applications, starting generators, and large outboard or diesel motors.

The module's inherent safety, extended cell life, and zero maintenance offers end users a more reliable battery alternative by performing with more than twice the run-time and <70% of the weight of similarly sized AGM batteries.

Our integrated Battery Management System is designed to operate seamlessly with any application and manages all of the modules system parameters in real-time.

  • Higher qualified cylindrical cells - UL1642, IEC62619, IEC62133 listed with Cycle life more than 3000 times and excellent consistency.
  • Bluetooth? Connectivity - Monitor the battery status (charge, discharge, current, temperature, cycle life and so on) and change the data for different applications.
  • Built-in Heating - Uniform internal heating is an important feature of our cold-weather performance batteries, as many external heating blanket options currently available cannot sense the internal temperature of the cells and may not be completely effective at heating the battery throughout. The system features proprietary technology that draws power from the charger itself, requiring no additional components. The entire process of heating and charging is completely seamless. Simply plug the battery into the regular lithium charger and the internal heating and monitoring system takes care of the rest.
  • More stable and firm internal structure - The cell holders within our battery protect and separate each cell to avoid any short circuit risks caused by intense vibration or impact. The separation and space created between each cell also improves the overall heat dissipation within the battery pack while charging and discharging.

  • Nominal Voltage - 12.8V
  • Nominal Capacity - 350Ah
  • Parallel Connection - Maximum 4 units
  • Serial Connection - Maximum 4 units
  • Bluetooth Management System (BMS) - 4S200A (Available on Android/iOS)
  • Charge Voltage - 14.4?0.2V
  • Standard Charge Current - 70A
  • Fast Charge Current - 175A
  • Max. Continuous Discharge Current - 200A
  • Peak Discharge Current - 800A (300ms)
  • Discharge Cut-off Voltage - 10V
  • Cycle Life - 3000 cycles @ 100% Depth of Discharge (DOD) and 6000 cycles @ 80% DOD
  • Self Discharge Rate - Less than 3% per month
  • Operating Charge Temperature Range - 0?C to 55?C (32?F to 131?F)
  • Operating Discharge Temperature Range - -20?C to 60?C (-4?F to 140?F)
  • Storage Temperature Range - -5?C to 45?C (23?F to 113?F)

  • Dimensions: 521*267*220mm (Group 8D)
  • Approximate Weight: 34 KG
  • Terminal Type: M8
  • Case Color/Material: Black Plastic case (ABS)
  • IP Rating: IP65
  • Cell Type: Cylindrical LiFePO4 cell
  • Cell Holder: Yes

  • The battery features Bluetooth connectivity, allowing for monitoring via Android and iOS devices.
  • Compliant with international standards including UL 1642, IEC62133, IEC62619, CE, UN38.3, and ROHS.
  • Implemented strict quality control measures ensure reliability and consistency.

  • Manufacturer Part Number: AB-12V350-BT
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    Return Policy

    Hodges Marine accepts returns for up to thirty (30) days after shipment. Our return policy does not apply to the following goods: Open software, mapping/chart data cards, international orders, freight truck only items, and special order items. These items are not eligible for return, refund or exchange. Shipping charges (if any) are non-refundable. If your return is accepted by Us, We will provide one of the following within a reasonable time: an exchange of merchandise for the item returned, a non-transferable merchandise credit, a credit to the payment card or original method of payment used to pay for the item, a check, or another remedy that we determine in good faith is appropriate in the circumstances. Customer must request a return merchandise authorization (RMA) through the product returns link on our website or by emailing us at [email protected]. A RMA number will be issued with instructions for returning the package within a reasonable time (normally 1-3 business days).

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