Best RV & Marine Lithium Battery Deals for Prime Day 2025

Looking for the best deals for Prime Day 2025? If you're planning your next RV road trip, boating adventure, or off-grid getaway, Redodo Prime Day deals are your one-stop destination for the best deal on lithium batteries.

This year, Redodo is offering up to 55%off exclusive discounts on high-performance RV and marine lithium batteries, making it easier and more affordable than ever to power your adventures.

Why Shop Redodo Battery Prime Day 2025?

Redodo is known for delivering reliable, long-lasting LiFePO4 lithium batteries designed for RVs, boats, kayaks, solar systems, and off-grid setups. With Prime Day 2025 fast approaching (July 8 to 11), Redodo is launching massive discounts in the official store, making this the best time of the year to upgrade your power system.

You'll find the best lithium battery deals, exclusive gifts and benefits here, including:

• Double Points: Join Redodo membership and earn double points during the sale — redeem them for gifts or coupons.
• Gift-with-Purchase: Spend $699+ and get a free gift, including Redodo T-shirt, camping mat, battery, charger, or inverter.
• Buy More, Get More: Buy 2 pack specified batteries to get a quality camping lantern.
• 30-Day Price Guarantee: Redodo official store provides a 30-Day price guarantee, so you can shop with confidence.

To make your shopping wiser and more efficient, we’ve handpicked the following best and most worthwhile deals from Redodo Prime Day Sales, including deep cycle RV batteries, trolling motor batteries and lithium marine batteries you may need.

Best RV Batteries Prime Day Deals 2025

12V 100Ah LiFePO4 Lithium Battery — Only $197, Save $22

A reliable and affordable battery for RV beginners or solar starter setups. With 4000+ cycles, it outlasts traditional lead-acid batteries by 3x. Compact and lightweight, it’s perfect for 12V RV systems, van builds, and travel trailers.

12V 140Ah Group 31 Bluetooth Lithium Battery — Only $265, Save $34

This high-capacity Group 31 lithium battery has 40% more capacity than a 100Ah battery. The Bluetooth function lets you monitor real-time voltage, state of charge, and temperature through your smartphone. Group 31 size offers a universal fit for many RV battery compartments.

12V 300Ah LiFePO4 Lithium Battery — Only $496, Save $53

Perfect for full-time RVers or off-grid dwellers who need extended power for fridges, inverters, and more. With massive storage and consistent performance, it eliminates power anxiety. Grab this Prime Day offer now and enjoy $53 off!

12V 165Ah Group 31 Bluetooth Battery — Only $309, Save $40

Combining advanced Bluetooth monitoring with a high 165Ah capacity, this battery supports heavy loads like air conditioners or microwaves. Its Group 31 form factor makes it a great drop-in upgrade for lead-acid batteries.

12V 100Ah Group 24 Deep Cycle Lithium Battery — Only $207, Save $22

Designed for steady, long-lasting power in RVs, trailers, and campers. The Group 24 size ensures a snug fit in tight spaces while offering excellent energy density. With 100A continuous discharge, it’s great for 12V appliances and daily use.

12V 100Ah Group 24&31 Bluetooth Battery — Only $225, Save $24

Versatile and smart, the two models fit Group 24 or 31 compartments and offers Bluetooth functionality for easy monitoring. Ideal upgrade from aging AGM batteries, giving you more power and lifespan with zero maintenance.

12V 200Ah Plus Lithium Deep Cycle Battery — Only $379, Save $40

For those running multiple appliances, this 200Ah Plus deep cycle battery offers extended runtime and robust performance. Suitable for RVs, solar, inverters, or large off-grid setups.

12V 410Ah Deep Cycle Lithium Battery — Only $899, Save $130

Redodo’s highest-capacity 12V battery delivers powerhouse performance for full off-grid and RV systems. It supports heavy-duty power consumption with ease, perfect for those living off the grid or running energy-hungry electronics.

Best Marine Batteries Prime Day Deals 2025

12V 20Ah Lithium Marine Cranking Battery (800 CCA) — Only $189, Save $40

With 800 cold cranking amps and a waterproof design, this lithium marine starting battery delivers reliable starting power for boats. It’s lightweight, compact, and IP67-rated for marine durability.

12V 100Ah Group 27 Dual-purpose Marine Battery (900 CCA) — Only $339, Save $60

This battery combines deep cycle and starting functions, making it ideal for trolling motors, onboard electronics, and engine ignition. With 900 CCA, Bluetooth monitoring, and robust discharge capacity, it’s suited for fishing boats and saltwater use. Group 27 size fits most marine battery trays.

12V 140Ah Group 31 Dual-purpose Marine Battery (1000 CCA) — Only $424, Save $75

Power-hungry marine users will love this battery’s 1000 CCA starting power and dual-purpose functionality. It supports both cranking and continuous deep cycle use for extended fishing trips or offshore boating. Bluetooth monitoring keeps you in control at sea.

16V 30Ah Lithium Fish Finder Bluetooth Battery — Only $139, Save $20

Specifically designed for fish finders and livescope, this 16V battery ensures clean, stable output. Built-in Bluetooth lets you monitor battery status remotely. Lightweight and portable, it's perfect for kayak anglers and small boats.

Best Trolling Motor Batteries Prime Day Deals 2025

12V 100Ah Lithium Trolling Motor Battery — Only $211, Save $18

This 12V 100Ah deep cycle battery delivers long runtimes for 30–70lb thrust trolling motors. Lightweight and built with LiFePO4 technology, it offers reliable performance day after day. Ideal for fishing kayaks, Jon boats, and canoes.

12V 100Ah Group 31 Bluetooth Battery — Only $225, Save $24

Enjoy Bluetooth monitoring and smart battery management while powering your trolling motor with confidence. Designed in Group 31 size for easy fitment and maximum compatibility, it’s a high-performance upgrade for any fishing setup.

12V 100Ah Mini Lithium Battery — Only $229, Save $10

Redodo’s mini version is 30% smaller and lighter, but just as powerful—great for lightweight kayaks and space-limited setups. High discharge rate and deep cycle capability mean more fishing, less recharging.

12V 50Ah Bluetooth Trolling Motor Battery — Only $151, Save $8

Compact and Bluetooth-enabled, this 12V 50Ah battery is perfect for shorter trips or lower thrust motors. Great for kayakers and casual anglers who need lightweight and reliable power.

24V 50Ah Trolling Motor Bluetooth Battery — Only $237, Save $42

A smart, space-saving solution for 24V trolling motors. Reduces wiring complexity and delivers up to 1280Wh of power. Built-in Bluetooth gives you real-time control over your battery usage.

24V 100Ah Lithium Deep Cycle Battery — Only $379, Save $40

This 24V 100Ah lithium battery is ideal for all-day trolling or multi-day fishing expeditions in a 24V power system. It’s expandable, maintenance-free, and protected by an advanced BMS.

36V 50Ah Lithium Trolling Motor Battery — Only $314, Save $25

Upgrade to a clean single-battery 36V solution—perfect for 36V trolling motors with high thrust. Offers long-lasting power with fewer cables, and it’s much lighter than three 12V lead-acid batteries.

Explore Redodo Prime Day Sale and get your summer adventure ready today!

FAQs about Redodo Prime Day Deals

Is Prime Day only for Prime members?

Redodo’s Prime Day deals are available to all customers on our official website—no Amazon Prime membership required. However, if you are our royal member, you can enjoy more exclusive discounts and benefits.

How do I become a member of the Redodo official store?

Simply click the page and create an account on our website to unlock exclusive rewards, gifts, and early access to deals.

How long is the Redodo Prime Day Sale 2025?

Our Prime Day sale runs for a limited time—July 8 to 11. Early access and bonus deals by subscribing the newsletter!

Can I use these lithium battery discounts on Amazon or other platforms?

No, these Prime Day deals on lithium batteries are exclusive to the Redodo official store and not valid on Amazon or other marketplaces.