Three Switch Energy 12V 100Ah LiFePO₄ heated batteries forming a 12V 300Ah battery bank with Bluetooth monitoring
Switch Energy 12V 100Ah Heated Lithium LiFePO4 Battery with Bluetooth for RV, Marine and Off-Grid Solar
Three Switch Energy 12V 100Ah LiFePO₄ heated batteries forming a 12V 300Ah battery bank with Bluetooth monitoring
Switch Energy 12V 100Ah Heated Lithium LiFePO4 Battery with Bluetooth for RV, Marine and Off-Grid Solar

12V 300Ah LiFePO₄ Battery Bank – Heated + Smart Bluetooth


$1,537.38
🍁 Canadian Assembled. Our Exclusive Switch Energy™ Brand. Tested & Supported by CDN Solar.
  • Package Includes: 3 × Switch Energy 12V 100Ah LiFePO₄ Batteries (Parallel Battery Bank)
  • Total Capacity: 300Ah | Total Energy: 3.84 kWh (3 × 1.28 kWh)
  • Battery Type: LiFePO₄ with Smart BMS + Bluetooth Monitoring
  • Heating: Built-in low-temperature heating (activates below 0°C with ≥8A charge). Reliable winter charging protection for Canadian climates.
  • Max Charge Current: 50A per battery (150A combined)
  • Max Discharge: 50A continuous per battery (150A combined)
    100A max continuous per battery | 300A peak (5–15 ms)
  • Dimensions (each): 33.0 × 17.2 × 22.3 cm (12.99″ × 6.77″ × 8.80″)
  • Weight (each): ~10.5 kg (23.15 lbs)
  • Operating Temperature: Discharge: −20°C to 60°C | Charge: 0°C to 45°C
  • Cycle Life: 3,000+ cycles @ 80% DOD
  • Ideal For: Solar storage, RV, marine, caravans, golf carts, cabins, and off-grid systems
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SKU: SWE-12V100-HB-3PK
Product Type: Battery
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$699.99
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Three Switch Energy 12V 100Ah LiFePO₄ heated batteries forming a 12V 300Ah battery bank with Bluetooth monitoring

Switch Energy

12V 300Ah LiFePO₄ Battery Bank – Heated + Smart Bluetooth

$1,537.38
Three Switch Energy 12V 100Ah LiFePO₄ heated batteries forming a 12V 300Ah battery bank with Bluetooth monitoring
Switch Energy 12V 100Ah Heated Lithium LiFePO4 Battery with Bluetooth for RV, Marine and Off-Grid Solar

Switch Energy

12V 300Ah LiFePO₄ Battery Bank – Heated + Smart Bluetooth

$1,537.38
Description
Description
x

12V 300Ah Heated LiFePO₄ Battery Bank (3× 100Ah in Parallel) – Switch Energy

This battery bank includes three (3) Switch Energy 12V 100Ah Heated & Bluetooth LiFePO₄ batteries wired in parallel to create a compact, efficient, and reliable 12V 300Ah (≈3.84 kWh) energy storage system. Designed for off-grid solar, RV, marine, and backup applications, this setup provides excellent performance, safety, and winter-ready charging capability.

Key Features of the 3-Battery 300Ah Bank:

  • Total Voltage: 12.8V (parallel configuration)
  • Total Capacity: 300Ah (3 × 100Ah)
  • Total Energy: ≈ 3840Wh (3.84kWh usable)
  • Configuration: 3 batteries in parallel for longer runtime & stable power delivery
  • Smart BMS (per battery): Overcharge, over-discharge, short-circuit, temperature, and cell balancing protection
  • Bluetooth Monitoring: View real-time SOC, voltage, temperature, and status via mobile app
  • Self-Heating Technology: Automatic low-temperature heating for safe charging below 0°C (activates at ≥8A charge current)
  • Rugged Design: IP65-rated ABS enclosure built for harsh Canadian environments
  • Long Cycle Life: 3000+ cycles at 80% depth of discharge

Dimensions & Weight (Per Battery)

Each Switch Energy 12V 100Ah battery in this 3-pack has:

  • Dimensions (L × W × H): 33.0 × 17.2 × 22.3 cm (12.99" × 6.77" × 8.80")
  • Approx. Weight: 10.5 kg (≈ 23.1 lb per battery)
  • Terminals: M8 stud terminals (recommended torque: 80–100 in-lbs / 9–11 N·m)

Build Quality & Certifications

Each battery uses Grade A LiFePO₄ cells and includes an intelligent Smart BMS with complete electrical protection. The IP65-rated enclosure ensures dust and water resistance, and all units meet strict international certification standards such as CE, UN38.3, UL1973, and IEC62619. This guarantees long-term reliability and safe operation in demanding off-grid and mobile power environments.

Ideal Applications (12V 300Ah Bank):

  • Off-Grid Solar Energy Storage
  • RVs, Campers & Travel Trailers
  • Marine & Boating Systems
  • Cabins, Tiny Homes & Remote Power
  • Backup / Emergency Power
  • 12V inverter systems (800W–3000W)

Why Choose This 3-Battery Switch Energy Bank?

This configuration offers an excellent balance of runtime, weight, and affordability. With built-in heating, Bluetooth monitoring, and a Smart BMS in each battery, the 12V 300Ah bank is engineered for year-round performance — including safe charging during Canadian winter conditions. It is an ideal solution for RV users, small cabins, backup systems, and anyone who needs reliable lithium power without the added size of a 200Ah setup.

Download Single-Battery Spec Sheet (PDF)

Features
Features
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Capacity

The Switch Energy 24V 170Ah battery is built using premium-grade lithium iron phosphate (LiFePO₄) cells, delivering reliable performance and high energy density in a compact design. It provides a full depth of discharge (up to 100%) and excellent efficiency to power a wide range of off-grid, RV, or backup applications. Adjustable charge and discharge settings allow users to optimize performance and extend battery lifespan.

Cycle Life

Designed for long-term reliability, the Switch Energy 24V battery offers over 3,000–5,000 full cycles before reaching 80% capacity, depending on depth of discharge and operating conditions. Even after years of use, it continues to provide strong usable capacity, ensuring dependable performance throughout its lifetime. With proper operation, the battery is engineered for well over 10 years of service.

Smart BMS

The integrated Battery Management System (BMS) provides real-time protection and intelligent control. It monitors voltage, current, temperature, and overall system health to ensure safe and balanced operation. The system includes automatic cutoffs for over-voltage, under-voltage, short circuit, and temperature extremes, maintaining maximum safety and performance across all conditions.

Temperature Performance

Equipped with an internal heating system, this battery can safely charge even in cold environments. The heater activates automatically below 0°C, drawing energy from the charging source to raise cell temperature before charging begins. This feature ensures reliable operation year-round, especially in Canadian winters or unheated installations.

Current Ratings

The BMS supports continuous discharge currents up to 150A, short bursts up to 200A for 60 seconds, and peak loads of 300A for 1 second. The maximum charge current is 125A for up to 60 seconds, with a recommended operating range of 50–75A for optimal longevity. Properly sized wiring and fuses are recommended to match the intended load.

Safety

Safety is at the core of Switch Energy’s design. Using LiFePO₄ chemistry, this battery offers excellent thermal stability, no off-gassing, and a low risk of fire or explosion. It features comprehensive electronic protection against short circuit, overcurrent, and temperature extremes. External fuses and proper installation practices are still recommended for maximum system protection.

Size & Weight

Compact and powerful, the Switch Energy 24V 170Ah battery is housed in a durable steel case with removable handles for easy installation. Its optimized footprint allows flexible mounting options, even in tight enclosures. The powder-coated exterior adds corrosion resistance, while the robust internal structure ensures mechanical stability in mobile or off-grid systems.

Series and Parallel Configurations

This model supports configurations up to 2 in series (2S) and 4 in parallel (4P), allowing system builders to scale to 48V or expand capacity as needed. For best results, only identical models with matching voltage and state of charge should be connected together.

Tech Specs
Tech Specs
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Switch Energy 24V 170Ah Smart Heated LiFePO₄ Battery

The Switch Energy 24V 170Ah battery provides 4.4 kWh of dependable power with integrated heating and advanced BMS protection. Engineered for reliability in Canadian conditions, it’s ideal for off-grid, RV, marine, and backup energy systems.


Technical Specifications


Specification Details
Battery Type Lithium Iron Phosphate (LiFePO₄)
Nominal Voltage 25.6 V
Maximum Voltage 29.2 V
Capacity 170 Ah (4.4 kWh)
Cycle Life 3,000 – 5,000 cycles (@80% DoD)
Continuous Discharge Current 150 A
Peak Discharge Current 300 A (1 sec)
Maximum Charge Current 125 A (60 sec)
Recommended Charge Current 50 – 75 A
Short Circuit Protection 1120 A
Integrated Heating Automatic activation below 0 °C (uses charging source only)
BMS Type Smart BMS with temperature, voltage, and current protection
Bluetooth Monitoring Compatible via mobile app
Case Material Powder-Coated Steel (black finish)
Dimensions (L × W × H) 42.0 × 20.3 × 29.0 cm (16.54″ × 8.0″ × 11.42″)
Weight 34.5 kg (76 lbs)
Series / Parallel Config. Up to 2 in series and 4 in parallel (2S / 4P)
Operating Temperature Range −20 °C to +60 °C (−4 °F to 140 °F)
Applications RV, Marine, Off-Grid, Residential Backup, Industrial
Warranty 3-Year Full Replacement (handled directly by CDN Solar)
Warranty
Warranty
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Warranty & Support

The battery includes a 3-year warranty, handled directly through CDN Solar. We are the authorized warranty center , so if any issue were to arise, we would test the unit on-site here and provide a full replacement if required. This battery uses the same grade of lithium cells as top brands such as Battle Born, offering excellent reliability, long cycle life, and consistent performance at a more economical price point.

Canada’s Smartest 12V Heated LiFePO₄ Battery

Same top-tier lithium cells as leading brands — reliable, long-lasting power at a better price.

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Switch Energy 12V 300Ah (3×100Ah) Heated LiFePO₄ Battery Bank FAQ | Canada

FAQ Icon Switch Energy 12V 300Ah Battery Bank (3× 100Ah) Heated LiFePO₄ – FAQ

This setup includes three (3) Switch Energy 12V 100Ah Heated & Bluetooth LiFePO₄ batteries connected in parallel to create a powerful 12V 300Ah (≈3.84kWh) energy storage system.

Dimensions (per battery): 33 × 17.2 × 22.3 cm (12.99 × 6.77 × 8.8 in)
Weight (per battery): 10.5 kg (23 lbs)

The internal heater activates automatically when temperatures drop below 0°C and a charging current of at least 8A is applied. It warms the cells to a safe temperature before charging begins, ensuring reliable cold-weather charging.

Yes. Each battery includes Smart BMS Bluetooth monitoring, letting you view voltage, temperature, SOC, and cycle count on the mobile app. You can monitor each battery individually.

Per battery:
Recommended Charge: 20A
Maximum Charge: 50A
Continuous Discharge: 50A
Peak: 300A (5–15ms)

Combined (3 batteries in parallel):
Recommended Charge: 60A
Max Charge: 150A
Continuous Discharge: 150A
Peak: 900A (brief)

Yes. You can connect up to four 12V batteries in series for 24V or 48V systems, and you may connect additional parallel groups for more capacity. Always use matching batteries with identical voltage and state of charge.

The Smart BMS provides over-voltage, under-voltage, overcurrent, short-circuit, high/low temperature protection, and active cell balancing to extend lifespan and performance.

The batteries offer over 3,000 cycles at 80% DOD and include a 3-year replacement warranty handled directly by CDN Solar.

This battery bank is ideal for off-grid solar, RVs, marine, camper vans, cabins, tiny homes, and backup power. The heated design makes it perfect for cold-weather Canadian use.