40% More Capacity in Same Group31 Size: 1.79kWh capacity powers a 50W fridge for 35+ hours, ensuring perishables stay fresh on weekend trips. Also perfect for 30-70 lb trolling motors, stay on the water longer.

1920W High Power Output: 1.5X the power of a 100Ah Group 31 deep cycle battery, easily powers larger appliances like coffee makers and electric griddles.

85% Lighter, 66% Smaller, Perfect Replacement for 3 12V 100Ah Lead-Acid Batteries: Seamlessly replace traditional batteries for a hassle-free upgrade, zero wiring hassles, enjoy 8X deep cycles and 3X lifespan!

Monitor Your Battery via Bluetooth 5.0: Effortlessly track capacity, cycle count, voltage, current, and health from your smartphone!

Low-Temp Protection: Charging pauses below 32°F/0℃ to keep the 140Ah Group 31 lithium battery safe in freezing conditions.

Top-notch 150A BMS Protections: overcharge, over-discharge, over-current, short circuit, high-temp, and Low-temp.

Premium EV-grade LFP cells for unmatched reliability and performance, 4000-15000 cycles, 10 years life.

Fast charging in just 5 hours, recommended current: 28A (0.2C).

Max 28.67kWh Expansion—Supports up to 4P4S, perfect for RV, marine, and home backup systems!

IP65 waterproof for reliable performance.

5-year warranty, Certified by CE, FCC, RoHS, UN38.3 & Complies with the UL 1973 standard.

Limited on space? Now You can Get 40% More Capacity in the Same Size！

Unlock a 40% boost in energy without sacrificing space. This compact Group 31 deep cycle battery delivers 140Ah of usable capacity and features a robust 150A BMS, designed to support high-demand devices while ensuring longer usage times to enhance your RV experience.

1.4X Longer Runtime, Travel Further or Fish Longer

Whether powering small devices or high-demand appliances, Redodo 12V 140Ah Group 31 lithium battery provides extended usage time, enhancing your RV experience.

66% Space Saving, 85% Lighter: One Replace 3*12V 100Ah AGM Batteries

Invest in a single Redodo 140Ah lithium battery, which provides a similar usable energy equivalent to three 12V 100Ah lead-acid batteries. Enjoy substantial advantages in weight, space efficiency, cycle life, and durability, enhancing your RV adventures.

Stay Connected: Monitor Your Battery with Bluetooth Technology

Experience peace of mind with our Bluetooth-enabled battery, allowing you to effortlessly monitor capacity, cycle count, voltage, current, and overall health from your smartphone, easily manage discharge and power-off functions remotely, stay informed, and optimize your energy usage, ensuring a worry-free RV adventure.

Highlights at a Glance

Comprehensive BMS Protection with Low-Temp Protection

Redodo 12V 140Ah lithium battery features a robust Battery Management System (BMS) that ensures protection against overcharging, over-discharging, overheating, overcurrent, and short circuits. Additionally, the low-temperature charging protection safeguards your battery's performance in cold conditions, giving you peace of mind for every single use.

Premium EV-Grade Cells, Built for Safety, Efficiency, and Longevity

Our batteries are constructed with EV-grade LiFePO4 cells, providing a safer, more environmentally friendly, and efficient lithium power solution. With the capability for over 4,000 deep cycles at full discharge and a lifespan exceeding 10 years, Redodo batteries are designed for durability and long-term performance.

Super-Fast Charging

Redodo 12V 140Ah Group 31 lithium battery supports up to 140A input from LiFePO4 battery charger, solar panels, generators, or alternators for fast and efficient energy replenishment.

Expand Your Power System for Any Occasion

Easily expand your power system by connecting batteries in parallel or series configurations, allowing for setups of up to 4P/4S/4P4S. This flexibility enables you to achieve a maximum load power of 30.72kW and a usable energy capacity of 28.672kWh, ensuring that your energy needs are met with efficiency and scalability.

Payment

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Shipment Policy

Redodo offers a variety of shipping methods as listed below as well as free UPS ground shipping on most of our products. Any items that qualify for free shipping will be identified on the product listing page. After you place your order, we will ship your order within 1-2 business day. Shipping times are based on working days (Monday to Friday) excluding holidays and weekends.

We have local warehouse in USA and the shipping time is around 2-7 working days mostly.

Warranty Policy

We provide a pro-rate five-year warranty for the poor performance of battery products when used correctly in accordance with the product manual instructions. The warranty is in effect from the date of purchase by the user.

Please read the product manual carefully before installing and using the product and use the battery correctly under the instructions of the manual.

Remarks:We provide 2-year warranty for the LiFePO4 battery chargers.

Return Policy

We have a 30 day return policy, which means you can request a return within 30 days of receiving your item. To return an item, please contact us by eBay message.