BTEC LIFEPO4 12V 125AH DC-DC BUNDLE
EPL125BT-G2 12V 125AH ENERDRIVE LITHIUM IRON PHOSPHATE (LIFEPO4) BATTERY • EN3DC40+ EPOWER DC-DC CHARGER • BUILT IN BLUETOOTH MONITORING • 5 YEAR WARRANTY
Reference No. K-125-DC40-BUNDLE
**BUNDLE CONSISTS OF 125AH BTEC-G2 LITHIUM BATTERY & EN3DC40+ EPOWER DC-DC CHARGER**
ePOWER B-TEC LiFeP04 12v 125Ah G2 Lithium Battery:
Available in 12v 125Ah capacity, the Enerdrive B-TEC G2 lithium battery is designed and intended for use in deep cycle applications where a single battery is required that meets the amp hour capacity. The Enerdrive B-TEC G2 battery provides 60% more usable power than its equivalent lead acid cousin and being nearly 50% lighter and 30% smaller makes for a superior alternative. The Enerdrive B-TEC G2 battery is perfect for camper trailers, 4WD’s (AUX battery), caravans, small water craft, low power communication sites or any other application that requires the use of a single deep cycle battery that meets the amp hour capacity.
The G2 now incorporates a “Built-In Reset Button” making re-starting a flat battery a breeze. No longer do you need to apply a voltage to the battery terminals to wake up the battery. Press the button and within seconds, the battery will come back to life ready to accept a charge source to rejuvenate the battery.
The New Enerdrive Generation 2 (G2) B-TEC 125Ah Lithium Battery now comes with a 3 year full replacement warranty. Additionally, we have also included a further 2 year Pro-Rata warranty to giving you peace of mind knowing that Enerdrive have got you covered.
Smart Phone Monitoring System:
The Enerdrive ePOWER B-TEC battery incorporates wireless Battery Monitoring Technology. By downloading the Android™ or Apple® app to your smartphone or tablet device, you can monitor the following information;
Battery Current (Amps)
Battery State of Charge (SOC)
Battery State of Health (SOH)
Individual Cell Voltage
Battery Event Information
Battery Management System:
The battery is also equipped with an internal Battery Management System that can monitor and optimise each Prismatic cell within the battery during normal operation. It will protect the battery pack from over charge, over discharge, over temperature & short circuit. The BMS helps to ensure safe and accurate operation of the battery.
Size & Weight Savings:
Lithium v AGM Capacities;
100Ah Lithium = 160Ah AGM
125Ah Lithium = 200Ah AGM
200Ah Lithium = 320Ah AGM
300Ah Lithium = 480Ah AGM
(Based on standard depth of discharge for both Lithium (80%) and AGM (50%).
The increase in height allows for full 360° connection of the battery cables the make installation easier and more flexible. Also included for free is a hold down strap to complete the installation process.
With over 7 years of researching, designing and testing lithium batteries and the associated charging systems, Enerdrive are at the forefront of lithium battery systems in Australia. Enerdrive are the only Australian company that can supply a fully integrated self-branded energy system to suit your setup.
With over 3000 complete systems in operation Australia wide, Enerdrive is regarded as the leader in the field of lithium batteries and energy systems for Mobile, Marine and Remote applications.
Please Note; The G2 battery is capable to be paralleled to a second G2 battery. For maximum performance and lifespan of your G2 battery, no more than 2 batteries should be connected together to increase your overall capacity. Overall loads when paralleled should not exceed the current limits of a single batteries BMS.
If you are requiring a battery system larger than the Enerdrive B-TEC G2 battery, please look at the Enerdrive Pro Series Power Pack Systems which can offer multiple parallel and series connections with Active Cell Balancing Protection across the entire pack.
Enerdrive ePOWER DC2DC+ Battery Charger 40A
Two totally independent DC Inputs for both engine and solar regulation charging one house battery bank output
DC M6 screw terminals that will allow for large battery cable connection between all sources
A dedicated Maximum Power Point (MPPT) solar regulator
The same battery algorithms as included in our AC mains ePOWER battery charger. GEL, AGM, Flooded, Lithium and the ability to create a full custom profile
Vehicle input allows for either 12 or 24v and a maximum solar input of 45V/800W
40A output up to 40+°C with thermo controlled fan cooling
Fully programmable LCD display to show which source is charging the battery along with charger status, voltage and amperage
Temperature sensor included in charger for more accurate battery charging
The Enerdrive ePOWER DC2DC+ Battery Charger is a fully automatic multistage, multi input battery charger with the ability to charge from either an alternator linked to a battery; or via solar power with the in built Maximum Power Point Tracking (MPPT) Solar Controller. With two inputs available, the main/house battery will be charged from either the engine while underway, or via the solar panels when stationary. The process to choose either engine or solar is fully automatic and both functions are controlled from within the unit itself without the need for external relays. During normal operation the ePOWER DC2DC+ Battery Charger will do a full charge cycle to float stage on the house battery bank with ability to choose either GEL, AGM, Flooded, Custom Programmable or Lithium. Once float stage is reached the charger transitions to a power supply mode to support any on-board DC loads.
Multistage Charging Process
The ePOWER DC2DC+ Battery Charger is a fully automatic, set and forget charger. It is designed to quickly and accurately recharge your deep cycle batteries utilising charger algorithms that help to maximise the life of your specialised deep cycle batteries. The ePOWER DC2DC+ Battery Charger features multistage smart charging technology that enables the charger to be connected to your battery bank permanently. With the input of multiple sources, you can be assured of charging your batteries whenever underway; or when the sun is shining on your solar array. As dictated by battery manufacturer’s recommendations, deep cycle batteries require a multistage charge sequence for perfect, fast and accurate charging. The Enerdrive ePOWER DC2DC+ smart charger delivers three primary charge stages.
– Bulk or Boost charge; The battery is charged at full rated output current of the charger until the battery reaches its final charging voltage, known as its absorption voltage. In this step, around 80% of the battery is recovered as fast as possible.
– Absorption Charge; With the charger voltage held steady, the remaining 20% is replaced with the charger allowing the current to taper off as the battery approaches full charge.
– Float; Finally, in the float stage the charger voltage is lowered and held at a constant and safe predetermined level. This prevents the battery from being overcharged, yet allows the charger to supply enough current to make up for the self-discharge losses of the battery, while supporting any additional loads connected to the battery (such as DC lighting and refrigerators). This stage allows for the charger to be used as a DC power supply.
Smart Charging Feature
The ePOWER DC2DC+ Battery Charger will regulate its output based on the loads connected to your battery bank. This function is important to maintain the life of your battery bank as some battery chargers mistake loads for discharge and continue to keep the batteries in the bulk or absorption stage for extended periods of time, which will damage the battery bank. The ePOWER DC2DC+ Battery Charger has two methods of load based regulation to ensure your battery charger transitions to float when it should do so.
Cycle Life (DOD – 80% under controlled conditions)
≥ 2000 Cycles
Standard Charge Specification (Lithium profile charger required)
Battery Charge Temperature
0 ̴ 45°C
Normal Charge Voltage CV/CC*
14.40 ̴ 14.60V
Standby (Float) Voltage
13.50 ̴ 13.80V
Maximum Charge Current
50A @ 25°C for 30mins
60A @ 25°C for 30mins
150A @ 25°C for 30mins
Recommended Charge Current for Maximum Life
Standard Discharge Specification
Battery Discharge Temperature
-20 ̴ 60°C
Battery Output Voltage Range
11.00 ̴ 14.60V
Maximum Discharge Current
100A @ 25°C ± 5°C for 30mins
200A @ 25°C ±5°C for 30mins
Pulse Discharge Current
450A for 1.0s
Discharge Cut-off Voltage
Over-charge Protection Per Cell
3.90V ± 0.03V
Over-charge Release Per Cell
3.60V ± 0.05V
Over-charge Release Method
Discharge below release voltage
Over-discharge Protection Per Cell
2.80V ± 0.05V
Over-discharge Release Per Cell
3.20V ± 0.05V
Over-discharge Release Method
Apply Charge/Voltage ≥12.8V
Over Current Protection
Discharge Over Current
110A for 30s – 450A for 1s
220A for 30s – 450A for 1s
Protection Reset Time
5s Auto Release
Over Current Release Method
Over Temperature Protection
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 5s
Approx 12.6 Kg
Approx 15.0 Kg
Approx 25.0 Kg
Temperature & Humidity Range
≤ 30 days -20°C ̴ 35°C, 45 ̴ 75% RH
≥ 30 days -10°C ̴ 30°C, 45 ̴ 75% RH
≤ 3% Per Month
12V Nominal (8.0V min)
Output Current (Maximum)
Charger DC Output (CH1):
Selectable Battery Type
Gel, AGM, Flooded, Lithium, Program
Charger Voltage Range
13.8V – 15.5V
Float Voltage Range
13.0V – 13.8V
Charger Current (User Selectable)
5/10/15/20/25/30/35/40/45/50A (default 40A)
Equalize Voltage (Flooded Battery)
Equalize Charging Current
10% of Bulk Current Setting
2 stage / 3 stage selectable (Default 3 stage)
DC output Bank
Current draw from CH1 when in use
= < 50mA
Battery Temperature Setting
Low/Normal/High (Battery Temperature Sensor Standard)
INPUT Rating (CH2 – MPPT Solar)
14.5 – 45VOC
≤ 23 input, 500W (600W allowable) ≥37.5V – 45V input, 750W (800W allowable)
INPUT Rating (CH3 –Start/Alternator)
10.5 – 16VDC / 21 – 32VDC
Height x Width x Depth
242mm x 172mm x 74mm