When it comes to reliable power solutions for your caravan, 4WD, camper trailer, or marine application, the Enerdrive B-TEC 125Ah Lithium Battery, 40A DC2DC & 20A AC Charger Bundle is a standout choice. Designed and manufactured by Enerdrive (K-125-03), this comprehensive bundle delivers efficient, safe, and smart energy management that suits the rugged Australian environment.
In this detailed guide, we’ll explore the features, benefits, and technical specifications of this bundle, helping you understand why Enerdrive remains a leader in lithium battery technology down under.
About the Enerdrive B-TEC Lithium Battery Bundle
This bundle combines three key components essential for a dependable power system:
- Enerdrive ePOWER B-TEC 125Ah Lithium Battery with smartphone monitoring
- Enerdrive ePOWER 12V 40A DC to DC Battery Charger with MPPT solar controller
- Enerdrive ePOWER 12V 20A Battery Charger for AC charging
Sold under the SKU Enerdrive (K-125-03), this pack is engineered to deliver superior performance in off-grid and mobile power systems.
Smart Phone Monitoring Technology
The Enerdrive B-TEC 125Ah Lithium Battery features integrated wireless monitoring technology. By downloading the Enerdrive app on your Android or Apple device, you can keep tabs on:
- Battery capacity and voltage
- Current (amps) draw
- State of Charge (SOC) and State of Health (SOH)
- Individual cell voltages and battery temperature
- Battery cycles, alarms, and event history
This smart system helps you manage your battery health proactively and maximise battery lifespan.
Advanced Battery Management System (BMS)
At the heart of the B-TEC battery is a LiFePO4 Battery Management System designed to:
- Protect against overcharge and over-discharge
- Monitor temperature to prevent overheating
- Safeguard against short circuits
- Optimise each prismatic cell for balanced operation
This ensures safe, reliable performance during all usage conditions.
Why Choose Lithium over AGM Batteries?
The Enerdrive B-TEC 125Ah Lithium Battery offers significant advantages compared to traditional AGM batteries:
- Higher usable capacity: 125Ah Lithium provides roughly the usable equivalent of a 200Ah AGM battery, based on recommended depth of discharge (80% for lithium vs 50% for AGM).
- Lighter and more compact: The lithium pack is approximately 50% lighter and 30% smaller than its AGM counterpart.
- Longer life span: Lithium batteries typically support more charge cycles and maintain capacity better over time.
- Faster charging: Lithium batteries accept higher charge currents without damage.
These features make the Enerdrive B-TEC battery ideal for mobile applications where space and weight are at a premium.
Enerdrive 12V 40A DC to DC Battery Charger
This charger is built tough to meet the demands of Australian conditions and includes multi-source charging capability:
- Charges from alternator-linked battery or solar panels
- Includes built-in MPPT solar controller for efficient solar charging
- Fully automatic multi-stage charging with lithium-specific profiles
- Thermally controlled fan cooling with temperature sensor
- LCD display for real-time monitoring of source, voltage, and current
It’s a versatile charger that ensures your batteries charge efficiently whether you’re driving, parked with solar input, or plugged into mains.
Enerdrive 12V 20A AC Battery Charger
This AC charger complements the DC2DC charger by offering:
- Fully automatic, multistage charging for up to three separate battery banks
- Programmable charging algorithms including lithium battery mode
- User adjustable current output to suit different power sources
- Wide AC input range (110V/60Hz and 240V/50Hz)
- Silent mode option to disable cooling fan for quiet operation
The charger is designed for “set and forget” convenience, making it perfect for home or powered campsite use.
Technical Specifications Summary
| Component | Key Specs | Benefits |
|---|---|---|
| Enerdrive B-TEC 125Ah Lithium Battery |
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| Enerdrive 12V 40A DC to DC Charger |
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| Enerdrive 12V 20A AC Battery Charger |
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Installation and Compatibility
The Enerdrive (K-125-03) bundle is designed for easy integration into existing systems or new builds. The battery can be connected in parallel with up to three additional G2 batteries for increased capacity, but it’s recommended not to exceed four batteries to maintain optimal performance and lifespan.
The DC to DC charger includes multiple connection options with M6 battery terminals and is compatible with common protective accessories such as circuit breakers and pre-wired charging cables, which can be added separately for safety and convenience.
For detailed wiring diagrams and installation guidance, please refer to the official product manual linked below.
Why Choose Enerdrive?
Enerdrive is a proudly Australian company with over seven years of experience designing and manufacturing lithium battery systems tailored for local conditions. Their products are extensively tested to withstand the harsh environments faced by campers, off-roaders, marine operators, and remote site managers.
With more than 3,000 complete systems installed across Australia, Enerdrive has earned a reputation as a trusted leader in mobile and remote energy solutions.
The company backs its products with comprehensive warranties and responsive Australian-based customer support.
Care and Maintenance Tips
To ensure your Enerdrive battery and chargers deliver long-lasting performance, keep these points in mind:
- Use only Enerdrive or compatible lithium charging profiles to maintain warranty validity.
- Keep battery terminals clean and connections tight.
- Avoid deep discharges below 20% State of Charge regularly.
- Store batteries in a cool, dry place when not in use for extended periods.
- Monitor battery status regularly using the smartphone app to catch any issues early.
Conclusion
The Enerdrive B-TEC 125Ah Lithium Battery, 40A DC2DC & 20A AC Charger Bundle offers a robust and intelligent power solution for Aussie adventurers seeking dependable, lightweight, and efficient energy storage. Combining advanced lithium technology, smart monitoring, and versatile charging options, this bundle is well suited for a range of mobile and off-grid applications.
For more details or to purchase, visit the official product page: Enerdrive (K-125-03) product listing.
The Enerdrive B-TEC 125Ah Lithium Battery bundle is a comprehensive power solution tailored for Australians who demand durability, efficiency, and smart technology. Whether you’re outfitting your camper trailer, 4WD, or remote site power system, this kit delivers reliable energy storage and versatile charging options designed to withstand local conditions.
With integrated smart phone monitoring and advanced charging capabilities, the bundle ensures your battery performs optimally while being easy to manage. Backed by a strong warranty and trusted Australian expertise, this Enerdrive system represents a modern upgrade from traditional lead-acid batteries.
Enerdrive B-TEC 125Ah Lithium Battery: Features and Benefits
The Enerdrive B-TEC 125Ah battery is a high-performance lithium battery designed for deep cycle use. Its lightweight and compact design make it ideal for mobile applications, providing more usable power than traditional AGM batteries.
- Smartphone monitoring via Android™ and Apple® apps for real-time battery info
- Built-in Battery Management System protecting against overcharge, discharge, temperature, and short circuits
- 60% more usable power than comparable AGM batteries with 50% less weight
- Compact footprint ideal for camper trailers, caravans, 4WDs, and marine use
- Capable of parallel connection up to 4 batteries to increase capacity
Why Choose Lithium Over AGM?
“The Enerdrive lithium battery offers not only weight savings but also significantly longer cycle life and better depth of discharge, which translates to more reliable power over time.” – Australian Battery Expert
Charging Solutions Included in the Bundle
Enerdrive 12V 40A DC to DC Charger
- Charges house battery from vehicle alternator and solar input simultaneously
- Built-in MPPT solar regulator for efficient solar charging
- Fully programmable with LCD display for monitoring charging status
- Thermo-controlled fan for reliable operation in Australian climates
- Includes temperature sensor for accurate battery charging
Enerdrive 12V 20A AC Battery Charger
- Automatic multistage charging tailored for lithium battery profiles
- Can charge three separate battery banks independently
- Wide input voltage range (110V/60Hz and 240V/50Hz) for versatile use
- Silent mode disables fan for quiet operation when needed
- User programmable current output for generator compatibility
Technical Specifications Comparison
Practical Tips for Maintaining Your Enerdrive Battery Bundle
“Regularly check your battery’s state of charge and health through the smartphone app to catch any issues early and prolong battery life.”
“Ensure your DC to DC charger is installed with correct cables and circuit breakers to maintain safety and performance.”
Battery Monitoring
Use the Enerdrive app to track voltage, current, temperature, and battery cycles for optimal management.
Charging Efficiency
Leverage the DC to DC charger’s MPPT solar controller to maximise solar input alongside alternator charging.
System Safety
Rely on built-in protection features like over-temperature shutdown and short circuit prevention for peace of mind.
Summary and Next Steps
Investing in the Enerdrive B-TEC 125Ah Lithium Battery bundle equips your setup with a modern, reliable power system designed for Australian adventures and remote applications. The combination of smart monitoring, robust charging options, and lightweight design makes this bundle a standout choice.
To get started, consider your power needs and installation requirements, then explore the full product details available via the official Enerdrive page. Proper installation and routine monitoring will help you enjoy years of dependable energy performance.
- Assess your energy consumption to confirm 125Ah capacity suits your needs
- Plan installation locations considering battery size and charger wiring
- Download the Enerdrive smartphone app for battery monitoring before use
- Follow recommended wiring guidelines for DC to DC and AC chargers
- Register your product and keep warranty information accessible
