Baintech’s Lithium batteries feature an integrated Battery Management System (BMS) designed to provide comprehensive protection. This BMS continuously monitors for over and under voltage, over temperature, and over current scenarios, ensuring complete compliance with AS/NZS 3001.2:2022 standards.

With an impressive 300Ah capacity, this lithium battery is designed to provide an extended and uninterrupted power supply, ensuring your devices run smoothly for extended periods.

Operating at a nominal voltage of 12.8V, our 300AH lithium battery guarantees a stable and consistent power output.

High Discharge
With a remarkable maximum discharge current of 250A per battery (or an astounding 500A when installed as a pair), you can rely on this 12V 300AH lithium battery to deliver ample power precisely when you need it.

Wide Temperature Range
Engineered to excel in tough conditions, it operates seamlessly within a temperature range of -20℃ to +60℃, ensuring your power needs are met even in the most extreme environments.

Efficient Charging
Our 300AH lithium battery supports the CC/CV charging mode with a voltage range of 14.2V to 14.6V. The recommended charging current is 150A per battery (or an efficient 300A when two batteries are used together).

Charge Anywhere:
It can be safely charged in various temperatures, ranging from 0°C to +55°C, offering flexibility in different charging environments.

Stay Connected
And the cherry on top – it includes Bluetooth capability, enabling effortless monitoring and management of your battery through your smartphone or tablet.

Added Convenience
This battery is equipped with a reset button for added convenience, allowing you to easily reset and manage its functionality.

Baintech Lithium Batteries are covered with a 5-year warranty for complete peace of mind.

Baintech Battery Installation

Location for Lithium Ion Batteries (Clause Lithium ion batteries shall:

  • (a) be installed externally, i.e. behind a wall, compartment or barrier that prevents the egress of gases into the habitable area; and
  • (b) not enter the habitable area of the structure; and
  • (c) be installed to operate within the manufacturer’s defined operating temperatures, including IP rating; and
  • (d) be installed in a suitable battery container where the battery manufacturer has not provided encapsulated cells.

“Externally” refers to being open to the environment, and not enclosed within the structure of the connectable electrical installation, such as a wall, compartment, or barrier that keeps gases from entering the living area. However, it’s important to note that a battery compartment within the enclosed area of the structure can be classed as external if it is sealed off from the internal area and open to the external area via venting. This venting arrangement allows for the safe release of gases to the external environment, meeting the standards for external installation, Clause The battery compartment in a recreational vehicle accessed from within the habitable space must have an opening with airtight seal from the habitable space and access should only be possible by removing screws or using a specific tool. Additionally, the compartment must seal any cable penetrations with suitable non-combustible materials. The compartment shall be large enough to safely install batteries and terminate wiring.


Download Baintech Installation Manual


Additional Information
Weight 27 kg
Dimensions 34.5 × 19 × 24.5 cm


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Delivery & Returns

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