Dr.Prepare 12V deep cycle LiFePO4 lithium batteries. Deep cycle 12 volt lithium batteries for RV, off-grid life, trolling motor and other marine applications.

Discover our deep cycle 12 volt LiFePO4 lithium batteries, perfect for RVs, off-grid living, trolling motors, and marine applications. Keep your devices powered with our portable battery chargers, designed for reliable performance wherever you go.
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2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (2026 Upgraded) 2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (2026 Upgraded)
Dr.Prepare2-in-1 PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (2026 Upgraded)
From $49.99 USD $109.99 USD
46 reviews
Save $34.00USD
Smart Battery Box with USB, 12V/24V Cigarette Lighter, and Anderson Ports Smart Battery Box with USB, 12V/24V Cigarette Lighter, and Anderson Ports
Dr.PrepareSmart Battery Box with USB, 12V/24V Cigarette Lighter, and Anderson Ports
$65.99 USD $99.99 USD
6 reviews
Save $100.00USD
【2026 Upgraded】72000mAh 266Wh 12v Power Bank with 40W PD, Brick-Sized CPAP Battery for Camping 【2026 Upgraded】72000mAh 266Wh 12v Power Bank with 40W PD, Brick-Sized CPAP Battery for Camping
Renogy【2026 Upgraded】72000mAh 266Wh 12v Power Bank with 40W PD, Brick-Sized CPAP Battery for Camping
From $159.99 USD $259.99 USD
89 reviews
Save $15.00USD
16000mAh Portable Power Bank for Heated Vest 16000mAh Portable Power Bank for Heated Vest
Dr.Prepare16000mAh Portable Power Bank for Heated Vest
From $24.99 USD $39.99 USD
19 reviews
Save $11.00USD
PowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (First Edition) Dr. Prepare PowerMax is a combination of a 12V 100Ah LiFePO4 battery and a solar generator, supplying power during your RV travel, outdoor camping, and it can be also used as the emergency power and home backup battery.
Dr.PreparePowerMax 100Ah 12V LiFePO4 Battery & 1280Wh Portable Power Station (First Edition)
From $49.99 USD $60.99 USD
No reviews
Save $3.00USD
10000mAh Portable Power Bank Dr. Prepare 10000mAh Portable Charger, 5V 3A Fast Charging Power Bank with USB C Input & Dual Output, Ultra-Compact External Battery Pack for iPhone, iPad, Heated Vest and Heated Jacket
Dr.Prepare10000mAh Portable Power Bank
$21.99 USD $24.99 USD
81 reviews
Save $100.00USD
2025 Renogy Upgraded 76,800mAh 276Wh Power Bank 2025 Renogy Upgraded 76,800mAh 276Wh Power Bank
Renogy2025 Renogy Upgraded 76,800mAh 276Wh Power Bank
From $159.99 USD $259.99 USD
No reviews
Electric Unisex Heated Vest and 10000mAh Power Bank Bundle Electric Unisex Heated Vest and 10000mAh Power Bank Bundle
Dr.PrepareElectric Unisex Heated Vest and 10000mAh Power Bank Bundle
$59.99 USD
1 review
Save $20.00USD
Electric Ultra-Soft Heated Vest with 16000mAh Battery Pack Electric Ultra-Soft Heated Vest with 16000mAh Battery Pack
Dr.PrepareElectric Ultra-Soft Heated Vest with 16000mAh Battery Pack
$59.99 USD $79.99 USD
No reviews
Save $30.00USD
2026 New Upgrade Unisex Heated Hoodie with 16000mAh Power Bank - Black 2026 New Upgrade Unisex Heated Hoodie with 16000mAh Power Bank - Black
Dr.Prepare2026 New Upgrade Unisex Heated Hoodie with 16000mAh Power Bank - Black
$79.99 USD $109.99 USD
No reviews
【Back Order 9/16]Dr.Prepare Electric Women’s Heated Vest with 16000mAh Battery Pack 【Back Order 9/16]Dr.Prepare Electric Women’s Heated Vest with 16000mAh Battery Pack
Dr.Prepare【Back Order 9/16]Dr.Prepare Electric Women’s Heated Vest with 16000mAh Battery Pack
$59.99 USD
No reviews