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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12V 100Ah LiFePO4 Battery and 14.6V 10A AC-DC Charger Bundle 12V 100Ah LiFePO4 Battery and 14.6V 10A AC-DC Charger Bundle
Dr.Prepare12V 100Ah LiFePO4 Battery and 14.6V 10A AC-DC Charger Bundle
$199.99 USD $249.99 USD
No reviews
12V 100Ah LiFePO4 Battery with LED Display and 14.6V 10A AC-DC Charger Bundle 12V 100Ah LiFePO4 Battery with LED Display and 14.6V 10A AC-DC Charger Bundle
Dr.Prepare12V 100Ah LiFePO4 Battery with LED Display and 14.6V 10A AC-DC Charger Bundle
$199.99 USD
No reviews
Mini 12V 100Ah LiFePO4 Battery and 14.6V 10A AC-DC Charger Bundle Mini 12V 100Ah LiFePO4 Battery and 14.6V 10A AC-DC Charger Bundle
Dr.PrepareMini 12V 100Ah LiFePO4 Battery and 14.6V 10A AC-DC Charger Bundle
$199.99 USD
No reviews
Dr.Prepare Mini 12V 100Ah LiFePO4 Lithium Battery – 10-Year Warranty Dr.Prepare Mini 12V 100Ah LiFePO4 Lithium Battery – 10-Year Warranty
Dr.PrepareDr.Prepare Mini 12V 100Ah LiFePO4 Lithium Battery – 10-Year Warranty
$164.99 USD
No reviews
Save $140.00USD
Dr.Prepare 12V 300Ah LiFePO4 Lithium Battery - Compact Size (10 Year Warranty) Dr.Prepare 12V 300Ah LiFePO4 Lithium Battery - Compact Size (10 Year Warranty)
Dr.PrepareDr.Prepare 12V 300Ah LiFePO4 Lithium Battery - Compact Size (10 Year Warranty)
$359.99 USD $499.99 USD
No reviews
Save $40.00USD
Heated Gloves with 7.4V 3200mAh Battery Heated Gloves with 7.4V 3200mAh Battery
Dr.PrepareHeated Gloves with 7.4V 3200mAh Battery
$49.99 USD $89.99 USD
No reviews
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Electric Unisex Hooded Heated Vest with 7.4V 16000mAh Battery Pack Electric Unisex Hooded Heated Vest with 7.4V 16000mAh Battery Pack
Dr.PrepareElectric Unisex Hooded Heated Vest with 7.4V 16000mAh Battery Pack
$54.99 USD $99.99 USD
4 reviews
Save $30.00USD
Electric Unisex Heated Vest with 7.4V 16000mAh Battery Pack Electric Unisex Heated Vest with 7.4V 16000mAh Battery Pack
Dr.PrepareElectric Unisex Heated Vest with 7.4V 16000mAh Battery Pack
$59.99 USD $89.99 USD
No reviews
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Unisex Heated Hoodie with 16000mAh Power Bank - Gray Unisex Heated Hoodie with 16000mAh Power Bank - Gray
Dr.PrepareUnisex Heated Hoodie with 16000mAh Power Bank - Gray
$79.99 USD $109.99 USD
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2025 New Unisex Heated Hoodie with 16000mAh Power Bank - Black 2025 New Unisex Heated Hoodie with 16000mAh Power Bank - Black
Dr.Prepare2025 New Unisex Heated Hoodie with 16000mAh Power Bank - Black
$79.99 USD $109.99 USD
No reviews