1 6

Dumfume

2 pack Dumfume 12V 200Ah LiFePO4 Lithium Battery,2560Wh Energy,1280W Load,200A BMS & 95% Discharge Efficiency,15000+ Cycles for Solar RV Marine Trolling Motor Home Backup

2 pack Dumfume 12V 200Ah LiFePO4 Lithium Battery,2560Wh Energy,1280W Load,200A BMS & 95% Discharge Efficiency,15000+ Cycles for Solar RV Marine Trolling Motor Home Backup

$837.29 USD
$837.29 USD
Sale Sold out
Shipping calculated at checkout.

About this item

  • Product Includes: 2 pack 12.8V 200Ah LiFePO4 battery. 2560Wh High Energy & 1280W Load Power‌ -- Engineered with automotive-grade LiFePO4 cells, delivers stable 12V/200Ah output for heavy-duty RV/solar/trolling motor systems, achieving 95% discharge efficiency and 98% energy retention
  • ‌Built-in 200A BMS :Dumfume 12V 200Ah LiFePO4 Battery Integrated smart BMS prevents overcharge/over-discharge/short-circuit, certified for extreme marine/RV environments
  • 15000+ Deep Cycles & 98% Energy Retention‌ Outperforms lead-acid batteries with 15x lifespan (80% capacity after 15000+ cycles at 60% DOD), Dumfume 12V 200Ah LiFePO4 Battery is ideal for daily solar energy storage and off-grid applications
  • ‌Lightweight & Compact Design (30% Lighter)‌ The Weighs of this 12.8V 200Ah LiFePO4 Battery only 41.66lbs with ABS+PC fireproof shell, optimized for easy RV/marine installation and 30% faster heat dissipation
  • ‌Multi-Scenario Compatibility & Parallel Expandability‌ Seamlessly powers RV appliances/solar arrays/trolling motors (up to 48V systems) with <3% monthly self-discharge and -20°C~70°C operational range
View full details

review

  • ⭐️⭐️⭐️⭐️⭐️

    This smart speaker has completely changed how I listen to music at home. The sound quality is crisp and the voice assistant is very responsive.
    – James T.

  • ⭐️⭐️⭐️⭐️⭐️

    I love how this smart thermostat learns my schedule and adjusts the temperature automatically. It’s user-friendly and has helped lower my energy bills.
    – Emma R.

  • ⭐️⭐️⭐️⭐️⭐️

    Setup was easy, and the smart lights add a cool ambiance to my living room. The app is intuitive and lets me customize colors with ease.
    – Liam S.

Blog posts

1 3

FAQ

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.