Checkmate
Big Battery 12V HUSKY 2 – LiFePO4 – 400Ah – 5.12kWh
Big Battery 12V HUSKY 2 – LiFePO4 – 400Ah – 5.12kWhBig Battery 12V HUSKY 2 – LiFePO4 – 400Ah – 5.12kWhBig Battery 12V HUSKY 2 – LiFePO4 – 400Ah – 5.12kWhBig Battery 12V HUSKY 2 – LiFePO4 – 400Ah – 5.12kWh

Off-Grid Source

$1,790

Big Battery 12V HUSKY 2 – LiFePO4 – 400Ah – 5.12kWh

coupon

12 promo codes

Big Battery 12V HUSKY 2 – LiFePO4 – 400Ah – 5.12kWh The Big Battery 12V HUSKY 2 is a high-capacity lithium iron phosphate (LiFePO₄) battery designed for demanding applications such as RVs, marine vessels, and off-grid systems. With a substantial 400Ah capacity and 5.12kWh of energy storage, it offers reliable power in a compact form factor. Equipped with advanced features like an IP65-rated enclosure, self-heating function, and comprehensive communication protocols (CANBus/RS485), the HUSKY 2 ensures performance and safety in various environments.​ BigBattery 12V HUSKY 2 – LiFePO₄ – 400Ah – 5.12kWh Features High-Capacity Energy Storage Delivers 5.12kWh of energy with a 400Ah capacity, suitable for extended off-grid use.​ Advanced Battery Management System (BMS) Features auto-cell balancing and protection mechanisms to enhance battery lifespan and safety.​ Self-Heating Function Enables charging in cold environments by maintaining optimal battery temperature.​ Robust Enclosure IP65-rated, vibration-resistant casing ensures durability in harsh conditions.​ Comprehensive Communication Protocols Supports CANBus and RS485 for seamless integration with various systems.​ BigBattery 12V HUSKY 2 – LiFePO₄ – 400Ah – 5.12kWh Applications Recreational Vehicles (RVs) Provides reliable power for appliances and electronics during travel.​ Marine Vessels Powers onboard systems with resilience to marine environments.​ Off-Grid Systems Ideal for cabins or remote locations lacking grid access.​ Backup Power Serves as an emergency power source during outages.​ Solar Energy Storage Stores excess solar energy for use during non-sunny periods. What's Included Everything you need is included with your product. 2 × HUSKY 2 Carrying Handle 2 × L Mounting Bracket 2 × M8 Screws 1 × Red & Black Terminal Rubber Cover 1 × 2AWG 3FT Red & Black Ring to Ring Terminal Cables (CBL086) BigBattery 12V HUSKY 2 – LiFePO₄ – 400Ah – 5.12kWh Specifications Category Specifications SKU FHSKY-12051-G2 System Voltage: 24V Nominal Voltage: 12.8V Chemistry: LiFePO4 kWh Capacity: 5.12kWh Ah Capacity: 400Ah Charging Voltage Range: 13.9V - 14V Max Charge Voltage: 14.4V Operating Voltage Range: 12V - 14.4V Suggested Low Voltage Cutoff: 12V - 12.7V BMS Cutoff Range: 10.5V - 11.75V Cell Configuration: 4S Max Continuous Discharge Current: 300A Max Continuous Power: 5120W Max Discharge Peak Current: 350A (Max 5 seconds) Max Charge Current: 200A Charge Temperature Range: -4°F - 113°F (-20°C - 45°C) Discharge Temperature Range: -4°F - 131°F (-20°C - 55°C) Optimal Discharge Temperature Range: 59°F - 95°F (15°C - 35°C) Storage Temperature Range: -4°F - 113°F (-20°C - 45°C) (Max 6 months) Weight 95 lb (43.1 kg) Depth 12.6 in (320 mm) Width 18.1 in (460 mm) Height 9.8 in (249 mm) Max Connections: Up to (16) Parallel Protection Rating: IP65 / NEMA 4X Communications: CANBus / RS485 Self-Heating: Yes Frequently-Asked Questions What communication protocols does the HUSKY 2 support? The HUSKY 2 supports CANBus and RS485, allowing integration with smart inverters, BMS monitors, and other communication-enabled devices. Can I use the HUSKY 2 battery for marine applications? Yes, the IP65-rated enclosure provides water and dust resistance, making it suitable for marine and coastal environments. How long does the HUSKY 2 battery last? With a life cycle of over 3500 cycles at 80% depth of discharge (DoD), it can last 10–12 years or more under typical use conditions. Does the battery include mounting hardware? Yes, the package includes L mounting brackets, screws, and carrying handles to simplify secure installation. Can this battery be monitored remotely? Yes, via its CANBus/RS485 ports, the battery can be monitored using compatible third-party systems or integrated solar inverters with BMS display functionality. Manual BigBattery 12V HUSKY 2 – LiFePO₄ – 400Ah – 5.12kWh Manual .page_crafter_heading_para_container-zQvIHEWR4s { text-align: null; } .page_crafter_heading-zQvIHEWR4s { color: #000; text-align: null; font-size: null; color: #000 !important; } .page_crafter_para-zQvIHEWR4s { color: #000; font-size: ; text-align: null; color: #000 !important; } #HEADING_PARA-zQvIHEWR4s { margin-bottom: 10px; } .page_crafter_two_column_grid-jUXbAdTv62 { align-items: center; } .page_crafter_two_column_heading-jUXbAdTv62 { color: #000; text-align: left; font-size: null; color: #000 !important; } .page_crafter_grid_plain_text-jUXbAdTv62 { color: #000; font-size: ; text-align: left; color: #000 !important; } .page_crafter_grid_media-jUXbAdTv62 { height: null; width: null; } .page_crafter_grid_media_container-jUXbAdTv62 { text-align: null; order: -1; } .page_crafter_two_column_button-jUXbAdTv62 { background-color: #000; color: #fff; font-size: 16px; color: #fff !important; } #TWO_COLUMN_GRID-jUXbAdTv62 { margin-bottom: 10px; } .page_crafter_two_column_grid-VkaMPmaO2S { align-items: center; } .page_crafter_two_column_heading-VkaMPmaO2S { color: #000; text-align: left; font-size: null; color: #000 !important; } .page_crafter_grid_plain_text-VkaMPmaO2S { color: #000; font-size: ; text-align: left; color: #000 !important; } .page_crafter_grid_media-VkaMPmaO2S { height: null; width: null; } .page_crafter_grid_media_container-VkaMPmaO2S { text-align: null; order: 1; } .page_crafter_two_column_button-VkaMPmaO2S { background-color: #000; color: #fff; font-size: 16px; color: #fff !important; } #TWO_COLUMN_GRID-VkaMPmaO2S { margin-bottom: 10px; } .page_crafter_whats_included_container-l0p4L3VjZq { background-color: #0e1b4d; } .page_crafter_whats_included_heading-l0p4L3VjZq { color: #fff; text-align: center; font-size: null; color: #fff !important; } .page_crafter_whats_included_text-l0p4L3VjZq { color: #fff; font-size: ; text-align: center; color: #fff !important; } .page_crafter_whats_included_column_1_text-l0p4L3VjZq { color: #fff; font-size: ; text-align: left; color: #fff !important; } .page_crafter_whats_included_column_2_text-l0p4L3VjZq { color: #fff; font-size: ; text-align: left; color: #fff !important; } #WHATS_INCLUDED-l0p4L3VjZq { margin-bottom: 10px; } .page_crafter_heading-fIw5yF4RrV { color: #000; text-align: left; font-size: null; color: #000 !important; } #HEADING-fIw5yF4RrV { margin-bottom: 10px; } #TABLE-FViDDxVgLf { margin-bottom: 10px; } .page_crafter_heading_para_container-H6yqLbEiir { text-align: null; } .page_crafter_heading-H6yqLbEiir { color: #000; text-align: null; font-size: null; color: #000 !important; } .page_crafter_para-H6yqLbEiir { color: #000; font-size: ; text-align: null; color: #000 !important; } #HEADING_PARA-H6yqLbEiir { margin-bottom: 10px; } .page_crafter_heading_para_container-peyIO17jdN { text-align: null; } .page_crafter_heading-peyIO17jdN { color: #000; text-align: null; font-size: null; color: #000 !important; } .page_crafter_para-peyIO17jdN { color: #000; font-size: ; text-align: null; color: #000 !important; } #HEADING_PARA-peyIO17jdN { margin-bottom: 10px; } @media (max-width: 798px) { #HEADING_PARA-zQvIHEWR4s { } #TWO_COLUMN_GRID-jUXbAdTv62 { } #TWO_COLUMN_GRID-VkaMPmaO2S { } #WHATS_INCLUDED-l0p4L3VjZq { } #HEADING-fIw5yF4RrV { } #TABLE-FViDDxVgLf { } #HEADING_PARA-H6yqLbEiir { } #HEADING_PARA-peyIO17jdN { } }

Save on Big Battery 12V HUSKY 2 – LiFePO4 – 400Ah – 5.12kWh with a Off-Grid Source promo code

Checkmate is a savings app with over one million users that have saved $$$ on brands like Off-Grid Source.

The Checkmate extension automatically applies Off-Grid Source discount codes, Off-Grid Source coupons and more to give you discounts on products like Big Battery 12V HUSKY 2 – LiFePO4 – 400Ah – 5.12kWh.

Top Off-Grid Source discount codes

See all codes

chevron