17 Top Black Friday Battery Deals for RV, Marine, and Solar Use

The biggest shopping event of the year is here, and Redodo’s Black Friday Battery Deals are ready to power up your adventures for less. Whether you’re an RVer looking to extend your off-grid time, a fishing enthusiast chasing reliability on the water, or a solar system owner upgrading for greater capacity, now’s the perfect time to save big!

From November 3 to December 7, with up to 70% off Redodo LiFePO4 batteries, you can enjoy top-tier performance, longer lifespan, and lightweight portability—without the premium price tag. Let’s explore these best Black Friday lithium battery deals for RV, camping, fishing, and solar to help you find the perfect match this shopping season.

Why Buy Black Friday LiFePO4 Battery on Redodo?

Redodo is a leading LiFePO4 battery brand focuses on sustainable and outdoor energy solutions. Every Redodo LiFePO4 battery is built with top EV-grade cells, rigorously tested and certified to meet strict battery industry standards to ensure safety and reliability. Specializing in the outdoor power sector, Redodo designs batteries to perform in demanding conditions, from RV travel and marine adventures to solar energy systems.

This Black Friday, Redodo offers a range of exciting discounts on LiFePO4 batteries. Here are the best deals you won't miss:

Black Friday RV Camper Battery Deals

For RVers, a solid deep cycle RV battery underpins your ability to go to adventures, run appliances, and maintain comfort without always towing an array of lead-acid batteries or worrying about capacity fade. During the Black Friday Sale, grab these deals to upgrade your RV camper power rather than later.

12V 100Ah Lithium Battery — Now $179 (Regularly $219)

Compact, powerful, and long-lasting, this 12V 100Ah lithium battery is ideal for most standard RV power setups. With over 4,000 cycles and 1280Wh of energy, it provides steady, clean power for lights, fridges, and other appliances.

Its lightweight design—only one-third the weight of a lead-acid equivalent—makes installation easy and increases travel efficiency. As one of the best budget 100Ah lithium battery in the market, it perfects for RV beginners looking for affordable lithium performance.

12V 100Ah Group 31 Bluetooth Lithium Battery — Now $199 (Regularly $249)

Step up your power management with this Bluetooth-enabled Group 31 battery. Monitor voltage, capacity, and cycle life in real time through the Redodo App,no more guesswork or frequent manual checks! Designed for larger campers and RVs, it also features a 1280W output and 20+ safety protections. This is one of the top black friday camper deals for those upgrading from AGM or gel batteries.

12V 140Ah Group 31 Bluetooth Lithium Battery — Now $269 (Regularly $339)

Looking for more runtime without adding extra batteries? The 12V 140Ah Bluetooth version offers 1792Wh of power, ideal for extended boondocking or running high-demand devices. With built-in Bluetooth monitoring and a high-discharge BMS, it ensures efficient performance in demanding conditions. Its durable LiFePO4 cells guarantee long life even in harsh environments—perfect for long RV adventures or off-grid cabins.

12V 165Ah Group 31 Bluetooth Lithium Battery — Now $289 (Regularly $349)

For serious off-grid travelers, this model strikes the perfect balance between capacity and portability—it increases 65% more capacity while keeping a compact Group 31 size. Delivering 2112Wh of energy, it can power everything from an inverter to a small air conditioner. A must-see among Black Friday RV deals if you’re upgrading your system for longer journeys.

12V 300Ah LiFePO4 Lithium Battery — Now $459 (Regularly $549)

For RV users with high power demands or long-distance travel needs, this 300Ah lithium battery delivers an impressive 3,840Wh of capacity, eliminating the hassle of connecting three 100Ah batteries in parallel while saving about 20% in space and weight. Its powerful 2560W of output easily supports high-power appliances such as microwaves and air conditioners in your RV or home. If you’re planning to go completely off-grid, this is one of the best Black Friday 300Ah battery deals you can grab.

Black Friday Marine & Fishing Battery Deals

If you fish off your boat, run a trolling motor to remote destinations, you’re in the realm of the Black Friday deals. Redodo's marine lithium batteries let you start reliably and cycle deeply for electronics, fish finders, lights, and even overnight power.

12V 20Ah 800 CCA Lithium Marine Starting Battery — Now $169 (Regularly $219, Enjoy Extra 8% Off at $156)

Compact yet powerful, this cranking battery offers 800 cold-cranking amps (CCA) to start marine engines reliably, even in cold weather. Weighing only 9.6 lbs, it’s 80% lighter than traditional lead-acid starting batteries. It also features IP67 waterproof protection for worry-free use on the water.

12V 50Ah Bluetooth Lithium Trolling Motor Battery — Now $149 (Regularly $189)

Engineered for small to medium trolling motors, this 12V 50Ah trolling motor battery combines lightweight portability with smart Bluetooth monitoring. You can track voltage, current, and charge status on your phone. Designed with built-in low-temperature protection, it ensures safe charging in all conditions, making it perfect for cold-weather anglers and ice fishing setups.

12V 100Ah Lithium Trolling Motor Battery — Now $189 (Regularly $229, Enjoy Extra 8% Off at $174)

A customer favorite for 30–70 lb thrust trolling motors, this deep cycle battery offers up to 4000+ cycles and stable discharge. With a waterproof design and enhanced low-temp plus salt spray protection, it’s built for endurance on long fishing days. Whether powering your motor or electronics, this battery gives your trolling motor dependable energy all season long.

24V 50Ah Trolling Motor Lithium Battery — Now $219 (Regularly $289)

Built for 24V trolling motors, this 24V lithium battery combines strong power output with long runtime, supporting up to 100 lb thrust motors. Its high-efficiency BMS ensures consistent performance and complete protections. The build-in Bluetooth makes you track battery status anytime. Perfect for serious anglers or larger boats seeking long-lasting reliability.

36V 50Ah Trolling Motor Lithium Battery — Now $296 (Regularly $359)

If you run a 36V trolling system with less than 120 lbs of thrust, this 36V trolling motor battery is a must-have. With 1920Wh of energy and high discharge stability, it delivers maximum endurance for full-day fishing trips. Housed in a compact Group 31 size, it offers efficient space use and easy installation. Lighter, safer, and longer-lasting than AGM options.

12V 100Ah Group 27 Dual-Purpose Marine Battery — Now $299 (Regularly $359)

A versatile dual-purpose battery that combines cranking and deep-cycle functions. The Group 27 marine battery provides strong 900 CCA of starting power and long-lasting energy for trolling motors, onboard electronics, and accessories. Whether used as a starter or house battery, this dual-purpose design ensures dependable performance on every fishing adventure.

Black Friday Solar Battery Deals

For off-grid users, lithium solar batteries are long-term investments that usually come with a high upfront cost. This Black Friday, catching the battery deals means you’re locking in discounted prices before demand skyrockets in spring. Upgrading capacity, performance and longevity at a lower cost amplifies your ROI.

12V 100Ah Self-Heating Lithium Battery — Now $212 (Regularly $269)

Ideal for RVers, cabins, or solar storage in northern climates, and year-round performance, this self-heating lithium battery automatically warms itself during charging in cold weather, ensuring optimal operation even below freezing. A smart pick if you camp or live off-grid through winter.

12V 200Ah Plus Deep Cycle Lithium Battery — Now $379 (Regularly $439)

With an impressive 2560Wh of capacity, this 200Ah Plus deep cycle battery is perfect for solar storage systems, off-grid cabins, or large RV setups. It offers a high 200Ah BMS, long cycle life, and excellent cost-per-kWh value. Paired with solar panels, it ensures reliable nighttime power and backup for emergencies.

12V 410Ah Lithium Battery — Now $799 (Regularly $849)

A powerhouse built for solar and home energy storage. With 5248Wh of actual rated capacity, this 400Ah lithium battery supports high-demand solar and off-grid systems. Its heavy-duty 250A BMS allows 3200W of continuous power output—ideal for large inverters and full-home backup. For long-term off-grid users, upgrading capacity and lifespan at a lower cost makes this an unbeatable investment.

24V 100Ah Lithium Battery — Now $369 (Regularly $519)

Compact yet powerful, this 24V 100Ah model is perfect for mid-sized solar arrays or 24V RV systems. It delivers higher energy efficiency with less wiring and fewer losses than 12V lithium battery setups. Built with top LiFePO4 cells, it offers excellent long-term stability and safety. A great deal if you’re transitioning to a 24V power system this holiday season.

24V 200Ah Lithium Battery — Now $819 (Regularly $1059)

The ultimate upgrade for large off-grid solar systems or home energy storage. Providing 5120Wh of energy, it can run refrigerators, inverters, and heavy appliances with ease. A powerful, all-in-one energy solution designed to eliminate the need for complex series or parallel configuration. Perfect for large-scale backup systems, large RVs, and solar installations.

48V 100Ah Lithium Solar Battery — Now $719 (Regularly $899)

Designed for whole-home solar systems and commercial applications, this high-voltage 48V lithium battery delivers massive 5120Wh energy storage. It offers 4000+ long cycles, smart Bluetooth monitor, excellent efficiency, and reduced conversion losses. For off-grid users, locking in this discount during this Black Friday ensures you’re ready for the next energy season at a fraction of the cost.

Redodo Black Friday Lithium Battery Sale 2025

Early Black Friday Deals: Nov. 3 – Nov. 19

• Buy More, Save More: Buy 1 pack battery to enjoy 5% off, 2 packs for 7% off, and 4 packs for 8% off.
• Member-Exclusive Deals: 10% OFF sitewide and double points throughout the sale.
• 8% OFF All Accessories: Including lithium battery chargers, inverters, MPPT solar controllers, and more.
• 48-Hours Flash Sale: Two best-selling products on sale at Black Friday exclusive prices.
• Extra Mini Black Friday (Nov. 13): Use one-day limited discount code to enjoy Black Friday prices before anyone else!

Black Friday Cyber Monday Deals: Nov. 20 – Dec. 1

• Best Price, Save Big: Enjoy the best prices of this year at all Redodo products, with discounts of up to 70% off!
• 6% OFF Sitewide: Get 6% OFF everything at the official website, and boost your savings to 8% OFF on Black Friday (Nov. 28) and Cyber Monday (Dec. 1).
• Free Gifts with Purchase: Spend $1800, get a free 12V 20A charger; spend $3000, get a free 24V 20A charger; spend $4200, get a free 12V 100Ah lithium battery.

Conclusion

Whether you’re traveling in an RV, exploring by boat, or living off-grid, reliable power is the key to freedom. Redodo is here to give you the perfect opportunity to upgrade your energy system at the year’s lowest prices.

Don’t wait too long—these deals are only available until December 1, and stock moves fast during the Black Friday rush.

Shop now at Redodo Black Friday Sale and save big on the batteries that power your next adventure!

Read More:

What Is the Best Battery for Ice Fishing?

Are Lithium Batteries Good for Trolling Motors? Pros & Cons

How To Convert RV from Lead-Acid to Lithium Battery

What is the Best Battery for RV Solar System?