Baintech BTBLUESLIM110-DC30-12/24 110Ah Slimline Lithium Battery

World-first integrated charging solution—battery, DC-DC, and solar MPPT all in one slimline package.

Product Overview

The Baintech BTBLUESLIM110-DC30-12/24 represents a breakthrough in 12V lithium battery design. This 110Ah slimline LiFePO4 battery integrates a 30A DC-DC charger and MPPT solar controller directly into the battery housing, eliminating the need for separate charging components and saving critical space in tight installations. Perfect for canopy setups, under-seat mounting, or any application where every centimetre counts.

Built around a robust aluminium casing with an advanced Bluetooth-enabled BMS, this battery delivers reliable power for 12V touring systems including inverters up to 1000W. The integrated charging system accepts input from both your vehicle's alternator and solar panels simultaneously, intelligently managing charge from multiple sources. Designed for Australian touring conditions, the BTBLUESLIM110 handles everything from weekend trips to extended remote travel where solar charging and vehicle-based charging are essential.

The battery supports parallel connection for increased capacity and series connection for higher voltage applications up to 48V, making it adaptable to growing power needs. With 5000 charge cycles at 50% depth of discharge, this battery is engineered for years of reliable service in demanding 4WD and caravan applications.

Key Specifications

• Capacity: 110Ah nominal at 12.8V LiFePO4 chemistry
• Integrated 30A DC-DC charger for alternator charging
• Integrated MPPT solar charge controller
• Custom Bluetooth-enabled BMS with smartphone monitoring
• 5000 charging cycles at 50% depth of discharge lifecycle
• Aluminium casing construction for durability and heat dissipation
• Inverter capability: Up to 1000W continuous power
• Parallel connection supported for increased capacity
• Series connection supported up to 48V maximum
• Input voltage compatibility: 12V/24V systems

Features & Benefits

World-First Integrated Design: Combines battery, DC-DC charger, and MPPT solar controller in one compact unit. This eliminates the need to purchase, mount, and wire three separate components, saving installation time, reducing weight, and freeing up valuable space in canopies, ute trays, or under-seat locations.

Dual-Source Intelligent Charging: The integrated system simultaneously manages charging from your vehicle's alternator and solar panels, automatically prioritising and balancing input from both sources. Perfect for touring where you're driving during the day and parked up in camp with solar deployed.

Slimline Space-Saving Form Factor: Designed specifically for tight installations where traditional battery boxes won't fit. Ideal for dual-cab ute canopies, caravan false floors, or behind-seat mounting where vertical clearance is limited but you still need serious capacity.

Bluetooth BMS Monitoring: Track battery voltage, state of charge, current flow, and temperature in real-time via smartphone app. Set alerts for low voltage or high temperature, and monitor charging performance without opening panels or checking displays. Essential for diagnosing issues on remote tracks.

5000-Cycle Longevity: Engineered for 5000 charge cycles at 50% depth of discharge, this battery will outlast dozens of traditional lead-acid batteries. For tourers doing regular weekend trips plus annual long-range expeditions, that translates to years of reliable service.

Robust Aluminium Construction: The aluminium casing provides superior heat dissipation compared to plastic housings, critical for Australian conditions where ambient temperatures can exceed 40°C. Also provides physical protection against impacts, vibration, and the rough treatment that comes with corrugated roads.

1000W Inverter Ready: Delivers enough continuous power to run a 1000W inverter, covering most camping needs from coffee machines and laptops to power tools and 240V battery chargers. Handles surge loads for motor starts on fridges and pumps.

Scalable Power System: Connect multiple batteries in parallel to increase capacity for extended off-grid stays, or wire in series for 24V or 48V systems in larger caravan or expedition truck setups. Maximum series voltage is 48V.

Multi-Voltage Input Flexibility: Accepts charging input from both 12V and 24V vehicle systems, making it compatible with light commercial vehicles, trucks, and boats that run higher voltage alternators.

Technical Specs

• Nominal voltage: 12.8V (12V system)
• Capacity: 110Ah
• Energy capacity: Approximately 1408Wh
• Chemistry: LiFePO4 (Lithium Iron Phosphate)
• BMS type: Custom Bluetooth-enabled with smartphone app
• DC-DC charger output: 30A
• Solar MPPT controller: Integrated, 30A
• Input voltage range: 12V/24V compatible
• Continuous discharge: Supports up to 1000W inverter loads
• Cycle life: 5000 cycles at 50% DOD
• Casing material: Aluminium
• Protection features: Over-voltage, under-voltage, over-current, short-circuit, temperature monitoring
• Parallel connection: Supported for capacity expansion
• Series connection: Supported up to 48V maximum
• Operating temperature range: Typical LiFePO4 range (confirm spec sheet)
• Dimensions: Slimline profile (exact measurements not specified)
• Weight: Not specified by supplier

Compatible With / Goes Well With

• 12V DC-DC and solar charging systems (integrated in this unit)
• 1000W pure sine wave inverters for 240V AC power
• 12V portable fridges and freezers (ARB, Engel, Waeco)
• LED lighting systems and camp lighting setups
• 12V water pumps and pressure systems
• Caravan and camper trailer house battery systems
• 4WD dual battery setups and auxiliary power systems
• Portable power stations requiring expandable capacity
• Anderson plug-based distribution systems
• Battery boxes and mounting trays for slimline batteries

Note: When connecting in series for 24V or 48V applications, ensure all system components are rated for the higher voltage.

Frequently Asked Questions

Can I charge this battery from solar and an alternator at the same time?  Yes, the integrated system is designed to accept and manage charging from both solar panels and your vehicle's alternator simultaneously. 

What size solar panel can I connect? The integrated 30A MPPT controller will handle solar arrays up to its maximum input rating. 

Will this fit under my ute seat?  The slimline design is intended for tight spaces, but verify exact dimensions against your available clearance. 

How do I monitor battery status with the Bluetooth BMS?  Download the compatible Bluetooth monitoring app on your smartphone, pair it with the battery's BMS via Bluetooth, and you'll see real-time voltage, state of charge, current draw, charging status, and temperature.

Can I connect two of these batteries in parallel for more capacity? Yes, parallel connection is supported to increase overall capacity.