Enerdrive 36V 100Ah ePower B-TEC Lithium Battery
Bluetooth app monitoring with SOC/SOH, cell data & alarms
6B&S (13.5mm²) Black Single Core Automotive Cab...DESCRIPTION
Enerdrive ePOWER B-TEC 36V 100Ah LiFePO4 Lithium Battery for Deep Cycle Power
The Enerdrive 36V 100Ah ePOWER B-TEC is a purpose-built LiFePO4 (Lithium Iron Phosphate) battery designed for demanding deep cycle applications where you need a single battery to deliver consistent capacity, reduced weight and modern monitoring. Ideal for Australian mobile, marine and remote power setups, this 36V lithium battery suits users who want a streamlined system with visibility into battery health and operating conditions.
Built around prismatic cells and supported by an internal Battery Management System (BMS), the ePOWER B-TEC platform is engineered to help manage cell performance during operation and protect the battery pack from common electrical risks. For system owners, that means greater confidence when powering loads in a caravan, 4WD auxiliary setup, small watercraft, or remote low-power site—where stable energy storage can be critical.
Wireless smartphone monitoring for informed power management
A key advantage of the ePOWER B-TEC range is its wireless Battery Monitoring Technology. Using the Enerdrive monitoring app on an Android or Apple device, you can view real-time battery information without needing extra displays or shunts in many setups. This is especially useful in enclosed battery compartments, marine installations, or touring vehicles where quick checks help you plan charging and manage loads.
- Battery capacity, voltage and current (amps) for day-to-day load tracking
- State of Charge (SOC) to support smarter energy usage off-grid
- State of Health (SOH) and cycle count for long-term battery oversight
- Individual cell voltage and temperature readings for deeper diagnostics
- Status, alarms and event information to help identify abnormal conditions
- BMS information to support service and troubleshooting
Integrated BMS protection for real-world installations
The battery includes an internal Battery Management System designed to monitor and optimise each prismatic cell during normal operation. The BMS helps protect the pack from:
- Over charge
- Over discharge
- Over temperature
- Short circuit
In practical terms, these protections can help support safer operation in moving vehicles, boats, and remote systems where electrical loads and ambient temperatures can vary.
Usable capacity and weight savings vs lead-acid
When upgrading from AGM or other lead-acid batteries, a major motivation is often usable energy and space/weight reduction. Enerdrive references the typical depth-of-discharge comparison of 80% for lithium and 50% for AGM, which highlights why many users see more usable power from lithium in everyday cycling.
Indicative comparison (based on standard depth of discharge):
- 100Ah Lithium ≈ 160Ah AGM
- 125Ah Lithium ≈ 200Ah AGM
- 200Ah Lithium ≈ 320Ah AGM
- 300Ah Lithium ≈ 480Ah AGM
Enerdrive also notes that the ePOWER B-TEC provides around 60% more usable power than an equivalent lead-acid option, while being nearly 50% lighter and around 30% smaller. For Australian touring builds, that can translate to easier installation, improved payload management, and more room for other equipment.
Where a 36V 100Ah lithium battery fits best
This model is designed for applications requiring a single deep cycle battery that meets the amp-hour requirement. It’s a strong match for:
- Camper trailers and caravans where space and weight matter
- 4WD auxiliary battery systems supporting fridges, lighting and accessories
- Small watercraft and select marine electrical loads
- Low-power communication sites or remote monitoring systems
- General mobile, marine and remote deep cycle applications
If you’re sizing a system, a 36V battery bank is commonly chosen where higher system voltage helps reduce current draw for a given power level—often allowing smaller cable sizes and potentially lower voltage drop when engineered correctly.
Parallel capability and system planning notes
The B-TEC battery can be paralleled to a second B-TEC battery of the same size. For performance and lifespan, Enerdrive advises connecting no more than two batteries in parallel to increase overall capacity. As with any lithium installation, ensure your overall loads do not exceed the current limits of a single battery’s BMS when operating in parallel.
If you require a larger battery system than the ePOWER B-TEC range supports, Enerdrive recommends considering the Enerdrive Pro Series Power Pack Systems, which are designed for multiple parallel and series configurations with active cell balancing protection across the pack.
Why Enerdrive for lithium in Australia
Enerdrive has spent years researching, designing and testing lithium batteries and compatible charging systems, and is known in Australia for integrated energy solutions for mobile, marine and remote use. The ePOWER B-TEC range reflects that focus: a practical deep cycle lithium battery with built-in monitoring and protective electronics designed to support real-world installations.
Key features
- 36V 100Ah LiFePO4 deep cycle battery for mobile, marine and remote power
- Wireless monitoring via smartphone app (Android and Apple)
- Integrated BMS with protection and cell management features
- Visibility of SOC, SOH, cycles, cell voltage and temperature
- Parallel-ready with guidance to use up to two same-size batteries
Note: Correct charging equipment and installation practices are essential for lithium battery performance. If you’re upgrading from AGM or designing a new 36V system, confirm charger and load compatibility and follow Enerdrive’s published specifications.
SKU: EPL-100BT-36V
SPECIFICATIONS
Specifications
| SKU | EPL-100BT-36V |
|---|---|
| Nominal Voltage | 38.4 V |
| Nominal Capacity | 100 Ah |
| Bluetooth Monitoring | Via Phone App |
| App Monitoring Data | Battery Capacity, Battery Voltage, Battery Current (Amps), Battery State of Charge (SOC), Battery State of Health (SOH), Battery Status, Individual Cell Voltage, Battery Temperature, Battery Cycles, Battery Alarms, Battery Event Information |
| Cycle Life (DOD - 80% Under Controlled Conditions) | >2500 Cycles |
| Battery Charge Temperature | 0 - 45 °C |
| Normal Charge Voltage CV/CC* | 43.20 - 43.80 V |
| Standby (Float) Voltage | 40.5 - 41.40 V |
| Maximum Charge Current | 50 A @ 25 °C for 30 min |
| Recommended Charge Current For Maximum Life | ≤33 A |
| Battery Discharge Temperature | -20 - 60 °C |
| Battery Output Voltage Range | 33.00 - 43.80 V |
| Maximum Discharge Current | 100 A @ 25 °C ± 5 °C for 30 min |
| Pulse Discharge Current | 450 A for 1.0 s |
| Discharge Cut-off Voltage | ≤33.60 V |
| Circuit Protection | The battery is supplied with a LiFePO4 Battery Management System BMS that can monitor and optimize each single prismatic cell during charge & discharge, to protect the battery pack from overcharge, over discharge & short circuit. Overall, the BMS helps to ensure safe and accurate operation of the battery. |
| Over-charge Protection Per Cell | 3.90 V ± 0.03 V |
| Over-charge Release Per Cell | 3.60 V ± 0.05 V |
| Over-charge Release Method | Discharge Below Release Voltage |
| Over-discharge Protection Per Cell | 2.80 V ± 0.05 V |
| Over-discharge Release Per Cell | 3.20 V ± 0.05 V |
| Over-discharge Release Method | Apply Charge/Voltage ≥38.4 V |
| Discharge Over Current | 110 A for 30 s - 450 A for 1 s |
| Protection Reset Time | 5 s Auto Release |
| Over Current Release Method | Disconnect Load |
| Battery Discharge Over Temperature | Protection to 65 °C ± 5 °C; Release at 50 °C ± 5 °C |
| Battery Charge Over Temperature | Protection to 55 °C ± 5 °C; Release at 45 °C ± 5 °C |
| Short Circuit Protection | Auto Release After 5 s |
| Maximum Inverter Capacity | 1000 W Only |
| Parallel Connection | Capable to Be Paralleled to a Second ePOWER B-TEC Battery of the Same Size. No More Than 2 Batteries Should Be Connected Together to Increase Overall Capacity. |
| Dimensions (L x W x H) | 519 x 273 x 222 mm |
| Weight | Approx. 37.7 kg |
| Case Construction | Hi Impact ABS Plastic |
| Storage Temperature & Humidity (≤ 30 Days) | -20 °C - 60 °C, 5 - 75% RH |
| Storage Temperature & Humidity (≥ 90 Days) | -10 °C - 45 °C, 5 - 75% RH |
| SKU: | EPL-100BT-36V |
| Model #: | EPL-100BT-36V |
| MPN: | EPL-100BT-36V |
WARRANTY
Enerdrive Pty Ltd warrants its Lithium batteries to be free of defects in material and workmanship for the following Applicable Warranty Period:
2 years for commercial, industrial, marine and automotive applications in cycling and non-cycling applications * An additional 24 months Pro-Rata warranty is included in the battery * Two Year Limited Warranty
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and for compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
The limited warranty program is the only one that applies to this unit, and it sets forth all the responsibilities of Enerdrive. There is no other warranty, other than those described herein. Any implied warranty of merchantability of fitness for a particular purpose on this unit is limited in duration to the duration of this warranty.
Enerdrive Pty Ltd warrants its Lithium batteries (hereafter referred to as “Battery”) to be free of defects in material and workmanship for the following Applicable Warranty Period:
2 years for commercial, industrial, marine and automotive applications in cycling and non-cycling applications. The battery is warranted, to the original purchaser only, to be free of defects in materials and workmanship for two years from the date of purchase without additional charge. The warranty does not extend to subsequent purchasers or users other than OEM applications. An additional 24 months Pro-Rata warranty is included in the battery. The pro-rated price is calculated as a percentage of the current suggested retail price. Pro-Rata warranty applicable to original end user only. Enerdrive does not warrant the battery for use in any residential system sold with the intent or purpose of a “Tariff Adjustment Program” of any type.
The Enerdrive ePRO battery monitor that is standard with every Lithium-Ion battery kit is pre-programmed by Enerdrive to suit the battery configuration. Any changes that are made to the pre-configuration programming of the ePRO meter will void all warranty of the battery & system.
The warranty does not cover a battery reaching its normal end of life which may occur prior to the warranty period stated above. Depending on the application a battery can reach its normal end of life before the end of the warranty period.
A battery can deliver only a fixed number of usable cycles / amp-hours over its lifetime and is considered to have reached its normal end of life if the application uses up all of these cycles / amp-hours, regardless of the time the battery has been in service. Therefore Enerdrive reserves the right to deny a warranty claim if it determines the battery to be at its normal end of life, even if the claim is lodged within the applicable warranty period.
The Applicable Warranty Period begins from the date of purchase with original receipt, or, if no receipt is available, from Enerdrives invoice / shipping date.
Batteries determined to meet the conditions of this warranty will be replaced free of charge if, at the sole discretion of Enerdrive, adjustment is necessary due to defect in material or workmanship. Batteries for warranty replacement consideration are to be returned to the original supplying distributor/dealer.
Batteries replaced under the warranty provisions will be shipped with a replacement warranty sticker and carry only the remainder of the original Applicable Warranty Period.
The battery is not designed or warranted in the following areas:
The Battery is NOT to be used in any Aviation aircraft application. The Battery is NOT to be used in any lifesaving applications. The Battery is NOT to be exported to USA/Canada and their territories. Any residential system sold with the intent or purpose of a “Tariff Adjustment Program” of any type. PLEASE NOTE: The battery has a self-discharge rate of 5% per month @ 25°C. When storing the battery with the main latching relay dis-engaged, the ePRO Battery Monitor and Advance Relay Driver will still be powered adding a further drain on the battery. It is the responsibility of the end user to maintain the battery in a charged state. The battery should not be left for more than 30 days without checking its charge state. Enerdrive recommend that a battery left in a “storage state” should be checked and charged every 30 days to maintain maximum life expectancy of the battery. Failure to follow these requirements will see an early failure of the battery which is not covered under warranty.
General Provisions:
Enerdrives Pty Ltd has no obligation under the limited warranty herein in the event the battery is damaged or destroyed as a result of one or more of the following:
Wilful abuse, misuse, physical damage, neglect or if the decorative cover has been removed. Natural forces such as wind, lightning, hail; damage due to fire, collision, explosion, vandalism, theft, penetration or opening of the battery case in any manner. The supplied Enerdrive ePRO battery monitor is pre-programmed by Enerdrive if and any changes are made to the pre-configuration programming of the meter, all warranty is void. The battery MUST be installed in an upright position. Installing it upside down or laid on its side will void warranty. Overcharging, undercharging, charging or installing in reverse polarity, improper maintenance, allowing the battery to be deeply discharged via a parasitic load or mishandling of the battery such as but not limited to using the terminals for lifting or carrying the battery. Charging sources that do not have programmable lithium profile configurations and charge voltage between 13.5V and 14.5V (no lower than 13.0V and no higher than 14.7V) will cause early failure of the battery. Use of such chargers with the battery will also void the battery’s warranty. For applications where an alternator is present, the alternator must deliver between 13.5V and 14.2V when measured at the Battery’s terminals. Alternators that do not have a regulated charge between 13.5V and 14.2V (no lower than 13.0V and no higher than 14.7V) will cause early failure of the battery. Use of such alternators with the battery will also void the batteries warranty. All Enerdrive batteries are supplied with an additional battery installation kit. Failure to install or properly install the battery and its installation kit will void the warranty. Repair or attempted repair of the battery by anyone other than an authorized Enerdrive representative shall void this warranty. Normal or accelerated deterioration in the electrical qualities due to operating or application conditions. If the battery is used for an application that requires higher cranking power or a greater reserve rating than the battery is designed to deliver, or the battery capacity is less than the battery capacity specified by the manufacturer, or the battery is otherwise used in applications for which it was not designed. Prolonged storage of the battery with either no charge or a parasitic consumption load applied must be offset with a maintenance-float charger of no more than 13.5V or periodic charging or disconnecting the battery to prevent irreversible damage to the battery. A battery with an open circuit voltage (OCV) of equal to or less than 10.0V will be deemed as over discharged and void warranty due to misuse and/or neglect. WARNING – Do NOT use any type of oil, organic solvent, alcohol, detergent, strong acids, strong alkalis, petroleum-based solvent or ammonia solution to clean the battery covers and end plates. These materials may cause permanent damage to the battery covers and end plates and will void the warranty. Return and/or Repair Policy
If you are experiencing any problems with your unit, please contact our customer service department at support@enerdrive.com.au or Phone 1300 851 535 before returning product to retail store. After speaking to a customer service representative, if products are deemed non-working or malfunctioning, the product may be returned to the purchasing store within 30 days of original purchase. Any defective unit that is returned to Enerdrive within 30 days of the date of purchase will be replaced free of charge.
If such a unit is returned more than 30 days but less than two years from the purchase date, Enerdrive will repair the unit or, at its option, replace it, free of charge. If the unit is repaired, new or reconditioned replacement parts may be used, at manufacturer’s option. A unit may be replaced with a new or reconditioned unit of the same or comparable design. The repaired or replaced unit will then be warranted under these terms for the remainder of the warranty period. The customer is responsible for the shipping charges on all returned items back to Enerdrive.
Limitations
This warranty does not cover damage or defects resulting from normal wear and tear (including chips, scratches, abrasions, discolouration or fading due to usage or exposure to sunlight), accidents, damage during shipping to our service facility, alterations, unauthorized use or repair, neglect, misuse, abuse, failure to follow instructions for care and maintenance, acts of god, fire and flood.
If your problem is not covered by this warranty, contact our Support Team at support@enerdrive.com.au or phone 1300 851 535 for general information if applicable.
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