Expion360 | 12V 450Ah EX1 SmartTalk™ Lithium Battery
Expion360 12V 450Ah EX1 SmartTalk™ Lithium Battery
The Expion360 12V 450Ah EX1 SmartTalk™ Lithium Battery delivers exceptional energy capacity, intelligent connectivity, and superior reliability for RVs, marine vessels, and off-grid systems. Built with cutting-edge LiFePO₄ technology and integrated SmartTalk™ Bluetooth monitoring, this powerhouse provides extended run times, consistent performance, and advanced system protection for long-term dependability.
KEY FEATURES
- SmartTalk™ Bluetooth technology for real-time monitoring via mobile app
- Massive 450Ah LiFePO₄ capacity delivers up to 5.76kWh of usable energy
- 5,000+ charge cycles at 80% depth of discharge for extended battery life
- Advanced BMS ensures full protection against overcharge, short circuit, and temperature extremes
- High discharge capability supports demanding power loads and multiple devices
- Lightweight and compact for easier installation in tight or mobile spaces
- Built with automotive-grade cylindrical cells for improved durability and thermal stability
- Maintenance-free design ideal for off-grid, RV, marine, and residential energy systems
Specification
- Capacity: 450 Ah
- Warranty: 12 Years
- Chemistry: LiFePO4 (Lithium Iron Phosphate)
- Safety: UL1642 Recognized Cells and UL1973 Compliant
- Moisture Protection: IP55
- Weight: 110.2 lbs (47.7 kg)
- Dimensions: 14.8 in X 13 in X 10.4 in
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Battery Group Size: Custom EX1
Manual & Downloads
Are Solar Guys Pro Authorized Retailers?
Yes! We are proud to be one of the few online retailers who are authorized retailers for every single product we carry!
Being an authorized retailer means we carry the same warranty as the manufacturer, protecting your purchase!
When Will My Order Ship?
Most orders ship within 1–3 business days. You’ll get a tracking number as soon as it ships via email!
Do We Accept Returns?
Yes absolutely, we have a no-hassle, 30-day return policy on all items! To refer to the full policy, click HERE
Are Products Brand New?
Yes! By default, all products on Solar Guys Pro are 100% brand-new and in perfect condition.
If an item is used or refurbished, it will clearly indicate so in the title of the product as well as the discription.
For example, a used Battery will say:
XYZ Battery | 48V 100AH (REFURBISHED)
If you'd like to confirm, you can always send us a email at info@solarguyspro.com
Orders over $500 include a FREE (Normally $149.99) 80-Page DIY Solar eBook — added automatically at checkout.
Frequently Asked Questions
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