Hardkorr 135AH Cold Climate Lithium LifePO4 Deep Cycle Battery with Bluetooth

SKU: HKPBATL135BH Category: GTIN: 9.35047E 12

Hardkorr latest range of 135Ah lithium (LiFePO4) deep-cycle batteries are the most reliable, technologically-advanced batteries we have ever manufactured. With Bluetooth® monitoring, outstanding performance characteristics, full international certification and 135Ah of usable power into a standard Group 27 (N70) size case, you’ll never be caught short of 12v power again!


Nominal voltage 12.8V
Capacity (C20) 135Ah
Max series/parallel config 6S/6P
Normal charge voltage 14.4V ± 0.2V
Standard / fast charge current 27A / 67A
Max discharge current (constant) 135A (1C)*
Max discharge current (pulse) 600A*
Discharge cut-off voltage 10.0V
Charge temp 0°C to 55°C
Discharge temp -20°C to 60°C
Storage temp -5°C to 45°C
Ingress protection IP64
Self-discharge <3% per month
Weight 14.0kg
Dimensions 305mm x 169mm x 210mm (Group 27)
Certifications UN 38.3, UL 1642, IEC 62133-2:2017, IEC 62619:2017, CE



The Hardkorr 135AH Cold Climate Lithium LifePO4 Deep Cycle Battery with Bluetooth is a powerhouse designed to meet the energy demands of modern adventurers, off-grid enthusiasts, and anyone requiring reliable, long-lasting power in harsh conditions. This advanced battery integrates cutting-edge technology and durable construction to deliver superior performance, even in cold climates.

Key Features:

**1. High Capacity and Longevity:

  • With a capacity of 135AH, this Lithium LifePO4 battery offers ample power for a variety of applications, from RVs and boats to off-grid systems. LifePO4 technology ensures a longer lifespan, with up to 2000 cycles, providing more value and fewer replacements over time.

**2. Cold Climate Performance:

  • Specifically designed for cold environments, this battery performs reliably in low temperatures, ensuring that you have dependable power when you need it most. Its built-in heating element ensures optimal performance and efficiency even in harsh winter conditions.

**3. Bluetooth Connectivity:

  • Stay informed about your battery’s status with integrated Bluetooth technology. Connect your smartphone or tablet to monitor real-time performance data, including charge levels, voltage, and overall health, via a dedicated app. This feature allows for easy monitoring and management, ensuring optimal battery maintenance.

**4. Lightweight and Compact:

  • Compared to traditional lead-acid batteries, the Hardkorr 135AH Lithium LifePO4 battery is significantly lighter and more compact, making it easier to install and transport. Its lightweight nature enhances fuel efficiency in vehicles and reduces strain during handling.

**5. Safety and Reliability:

  • Built with safety in mind, this battery includes multiple protection features such as overcharge, over-discharge, short circuit, and temperature protections. These safeguards ensure reliable and safe operation in all conditions.

**6. Versatile Applications:

  • Ideal for use in RVs, boats, off-grid solar systems, and other demanding applications. Its high capacity and cold climate capabilities make it perfect for adventurous journeys and remote locations.

Dependable Power for Extreme Conditions:

The Hardkorr 135AH Cold Climate Lithium LifePO4 Deep Cycle Battery with Bluetooth is engineered to provide reliable, long-lasting power in any environment. Whether you’re exploring the great outdoors, living off-grid, or need a dependable power source for your RV or boat, this battery delivers outstanding performance and peace of mind.



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SKU: HKPBATL135BH Category: GTIN: 9.35047E 12



Hardkorr produces Australia's most trusted LED camping and 4WD lighting, solar panels, 12v electrical and more.