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LiTime 12V 140Ah lithium battery for RV, trolling motor, home and off-grid

LiTime 12V 140Ah bluetooth battery with low-temp cut-off protection

LiTime EV Grade A cells provide 4000+deep cycles performance at 100% DOD

LiTime 12V 140Ah battery with 20+ protection against salt-spray resistance, low-temp cut-off, moisture proof, etc.

LiTime 12V 140Ah low-temp protection battery

LiTime bluetooth battery with smart monitor and controlling of the battery

LiTime 12V 140Ah battery with IP65 waterproof to withstand harsh condition

LiTime group 31size 12V 140Ah battery with 1792Wh energy

perfect drop-in replacement of 12v 100ah lead-acid battery

Perfect energy solution for home backup with 51.2V 560Ah energy

LiTime 12V 140Ah battery for RV/camping, marine, home, and trolling motor

precaution to notice when using litime 12v 100ah mini lifepo4 lithium battery

🔥【Limited Flash Sale】LiTime 12V 140Ah Bluetooth Lithium Battery for RV and Trolling Motor

- Best lithium battery for RV and 30–70 lb trolling motors
- 150A BMS offers 150A continuous output current and 700A@1s instantaneous output current
- 1792Wh capacity, 1920W continuous output power
- Top-tier EV grade A LFP cells with 6000+ cycles@80%DOD
- Group 31 size, suitable for most RV models, including trailer, motorhome, van, camper, etc.
- 1/3 the weight, 2X more energy of 12V 140Ah lead acid
- IP65 waterproof and dust proof rating
- 20+ protections with low-temp cut-off, auto-recovery after overload protection (30s), salt-spray resistance, moisture proof
- Smart Bluetooth for easy monitor battery status on phone
- 5-year warranty, UL-1973, FCC, CE, RoHS, UN38.3 certified
- Do not use it as a starter battery or use it for golf cart

$299.99; ~~$499.99~~; $299.99
Unit price: per

Introducing Our Innovative 140Ah Bluetooth Battery — Perfect for RV and TM. Enjoy an Up to 8% Member Benefit. Be among the first to enjoy latest technology before the price goes up.

Size: 12V 140Ah Bluetooth Lithium Battery 12V 140Ah Bluetooth Lithium Battery 2 Packs ($296.99 /each) 3 Packs ($296.99 /each) 4 Packs ($293.99 /each)

Product variants

Quantity:

Subtotal: $299.99

Free Shipping

Free standard shipping on all orders

Estimated to be delivered within 2-5 business days.

5 Years Warranty

Backed up by techical support within 24hrs.

Free Returns

30 Days Hassle Free Returns

🔥【Limited Flash Sale】LiTime 12V 140Ah Bluetooth Lithium Battery for RV and Trolling Motor

~~$499.99~~ $299.99

Choose Options

Quantity:

🔥【Limited Flash Sale】LiTime 12V 140Ah Bluetooth Lithium Battery for RV and Trolling Motor

~~$499.99~~ $299.99

Size: 12V 140Ah Bluetooth Lithium Battery 12V 140Ah Bluetooth Lithium Battery 2 Packs ($296.99 /each) 3 Packs ($296.99 /each) 4 Packs ($293.99 /each)

Product variants

FEATURES
SPECS
FAQ
REVIEWS

LiTime 12V 140Ah Battery – Powering Your Land & Water Journeys

Inspired by customer needs, this 12V lithium battery powers high-current RV appliances and offers smoother control for 30–70 lb trolling motors. With an upgraded 150A BMS, it ensures reliable performance across land and water, making it one of the best batteries for RVs and ideal for lithium marine battery setups.

LiTime 12V 140Ah battery for RV, camping, trolling motor, home and off-grid

150A BMS for High-Power Appliances Use

Compared to 100A BMS, the 150A BMS handles high-power appliances like coffee makers, air conditioners, and microwaves effortlessly, preventing system shutdowns or overloads. Delivering 150A continuous discharge current and 700A surge current (1s), it ensures smooth, uninterrupted performance for multiple devices, making it ideal for RVs, trolling motors, and off-grid setups.

LiTime self-developed 150A BMS for RV and marine use

Ultimate Battery Protection with 20+ Advanced Safeguards

This battery ensures comprehensive safety with essential protections against over-charge, over-discharge, over-current, over-heat, and short-circuits. Now upgraded with advanced features like low-temp cut-off, moisture proofing, and salt-spray resistance, pre-charge function and overload protection with 30-second auto-recovery, perfect for demanding environments and high-performance setups.

LiTime 12V 140Ah battery offer 20+ protections against over-charge, over-discharge, over-current, over-heat, short-circuit

EV-Grade A LiFePO₄ Battery – Power Meets Longevity

Built with EV-grade A LiFePO₄ cells, this battery ensures superior performance and stability. It delivers 150A continuous discharge to power high-demand appliances, with 700A peak surge for smooth operation of RVs, trolling motors, and marine systems. Enjoy 4000+ deep cycles at 100% DOD and a 10-year maintenance-free lifespan, making it the perfect solution for long-term, reliable energy without hassle.

LiTime EV grade A cells with 4000+ deep cycles at 100% DOD and 10 years lifespan

Reliable Lithium RV Battery for All Climates

This 12V lithium RV battery is designed to handle the toughest weather. Charging halts below 32°F (0°C) to protect the cells and automatically recovers at 41°F (5°C). For safety, discharge stops below -4°F (-20°C), ensuring the best RV battery performance even in extreme cold. Whether powering your travel trailer, marine system, or off-grid setup, this battery provides dependable energy year-round.

LiTime 12V 140Ah low temp battery for cold weather use

Lighter, Stronger, Power Longer than Lead-Acid

This 12V lithium battery is 1/3 the weight (28.02 lbs), offers 2X more usable energy (1792Wh), and saves 28% more space than traditional 12V 140Ah lead-acid battery. With a 3.3X longer lifespan (10 years, 4000+ cycles), it's ideal for travel trailers, trolling motors, and off-grid setups, making it the best battery for RVs and marine use.

LiTime 12V 140Ah battery that lighter than the lead-acid battery but release double the energy

Smart Power Management with Bluetooth 5.0

Easily monitor and control your battery in real-time with Smart Bluetooth 5.0. Enjoy seamless auto-connection and smart features, including SOC, voltage, current, power, life cycles, and temperature monitoring. Control discharge on/off and switch the battery system remotely, giving you smarter, hassle-free energy management.

LiTime smart battery with easy monitoring and controlling though only on phone

Power Your RV & Camping with 1792Wh of Reliable Energy

This RV lithium battery delivers 1920W continuous output, ideal for all your camping essentials. Charge and power multiple appliances with ease: keep your phone and laptop running, fly your drone, chill your cooler, and fire up your coffee maker or electric grill without interruption. Designed for RVs and outdoor adventures, it ensures reliable power for both everyday use and high-load appliances.

the best battery for RV, power appliances of drone, coffee maker, electric grill ,cooler, etc.

Assemble Home & Off-Grid Backup System to 28.6kWh Capacity

Build your own 4P4S 48V 560Ah energy system, delivering more power than a 48V 400Ah setup. With 28.6kWh, enjoy long-lasting energy for your essentials—run your fan, fridge, and TV effortlessly, or power high-demand devices like washing machines, microwaves, and air conditioners without disruption. Perfect for home storage systems and off-grid living, ensuring your power needs are always covered.

the best power solution for home and off-grid that support to build a 48V 560Ah power system

Versatile 12V 140Ah Deep Cycle Battery for Multiple Applications

This 12V 140Ah deep cycle battery is perfect for RVs, including motorhomes, travel trailers, campers, and vans, delivering reliable power for all your journeys. It also supports 30–70 lb trolling motors, serves as a dependable marine house battery, and integrates seamlessly into home energy storage systems, ensuring consistent power both on the road and at home.

TRAILER/CAMPER/VAN/MOTORHOME

30~70lb TROLLING MOTOR

MARINE

HOME STORAGE

What You'll Receive

SPECS

BATTERY

Cell Type：

LiFePO4

Warranty：

5 Years

Cycle Life：

4000 cycles at 100% DOD, 6000 cycles at 80% DOD, 15,000 cycles at 60% DOD

Nominal Voltage：

12.8V

Rated Capacity：

140Ah

Energy：

1792Wh

Max. Expansion (Parallel & Series)：

4P4S

Internal Resistance：

≤40mΩ

Certifications：

UL-1973,FCC,CE,RoHS,UN38.3

ABYC Official Certi.：

Yes

BMS

BMS：

150A

Max. Continuous Output Power：

1920W

Max. Continuous Charge Current：

140A

Max. Continuous Discharge Current：

150A

Max. Discharge Current 1 Second：

700A

CHARGE

Charge Method：

CC/CV

Charge Voltage：

14.4V ± 0.2V

Recommend Charge Current：

28A

TEMPERATURE

Charge Temperature：

0℃ to 50℃ / 32℉ to 122℉

Discharge Temperature：

-20℃ to 60℃ / -4℉ to 140℉

Storage Temperature：

-10℃ to 50℃ / 14℉ to 122℉

Low-Temperature Protection：

√

OTHERS

Terminals：

M8 bolts

Weight Approx.：

28.02 lbs

Size：

13*6.77*8.5 in (group 31 size)

Housing Material：

ABS

Protection Class：

IP65

FAQ

Q: Are LiTime LiFePO4 Lithium batteries safe?

Yes, LiFePO4 is a chemistry known for its inherent safety and stability, making it the most reliable lithium-based battery available. LiTime lithium cells are certified by UL, FCC, CE, RoHS, and UN38.3, ensuring their quality and safety. Each LiTime LiFePO4 battery is equipped with an internal Battery Management System (BMS) that provides protection against under-voltage during discharge, over-voltage during charging, over-current during discharge, over-temperature during both charge and discharge, and short-circuit incidents, safeguarding the battery cells from damage. Furthermore, LiTime LiFePO4 lithium batteries have been rigorously tested and are free from fire hazards.

Q: What to do when receive a new battery

When you receive your new battery, it might arrive with a low state of charge (SOC) due to transport and storage. To ensure optimal performance, it's important to charge the battery right away to prevent over-discharge.

If your battery features Bluetooth functionality, like 12V 140Ah lithium battery, it may come powered off, displaying a terminal voltage between 3V and 5V, which means you won't be able to connect it to your phone. This shipping method helps minimize self-discharge and prolongs the battery's lifespan, similar to how mobile phones are shipped.

To resolve this issue, you can use one of two methods: either an AC-DC lithium battery charger or an MPPT solar charge controller. Simply charge the battery for 3 to 10 seconds to enable normal usage.

If you plan to store the battery for an extended period, charge it to a SOC of 50% and perform maintenance checks every three months. This practice will help maintain its functionality and performance.

Q: How to charge the 12V 140Ah deep cycle battery?

The LiTime 12V 140Ah battery can be charged in three different ways:

1. Solar Panels and Controller

· Recommended Solar Power: >600W

o The battery can be fully charged in one day with 600W solar panels, assuming effective sunlight for about 4.5 hours.

o Charging may take longer than one day if sunlight duration or intensity is less than optimal.

· Recommended Charging Current:

o 28A (0.2C): Fully charges the battery in approximately 5 hours.

o 70A (0.5C): Fully charges the battery in about 2 hours.

· Charging Mode: 12V (14.6V) LI (LiFePO4)

2. Battery Charger

· Use a lithium iron phosphate (LiFePO4) battery charger to maximize capacity.

· Recommended Charging Voltage: Between 14.2V and 14.6V

· Recommended Charging Current:

o 28A (0.2C): Fully charges the battery in approximately 5 hours.

o 70A (0.5C): Fully charges the battery in about 2 hours.

Tip: It’s advisable to disconnect the charger from the battery once charging is complete.

3. Alternator/Generator

The LiTime battery can also be charged using an alternator or generator.

o If the alternator/generator supports DC output, a DC-to-DC charger should be placed between the battery and the generator.

o If it supports AC output, refer to the "Battery Charger" section above for appropriate charger recommendations.

· Recommended Charging Voltage: Between 14.2V and 14.6V

· Recommended Charging Current:

o 28A (0.2C): Fully charges the battery in approximately 5 hours.

o 70A (0.5C): Fully charges the battery in about 2 hours.

By utilizing these charging methods, you can efficiently maintain the performance and longevity of your LiTime 12V 140Ah battery.

Q: Can I use the battery to start the car engine?

No. As a kind of deep cycle battery, please DO NOT use it as a starter battery for any type of vehicle, suchas cars, motorbikes, tractors, etc.

For marine starting using, please visit LiTime Marine Starting Batteries.

Q: Is the battery waterproof?

Yes, LiTime lithium-ion LiFePO4 deep cycle batteries are rated IP65 for waterproof protection. This rating ensures they are resistant to dust and water spray, making them suitable for marine environments.

However, for optimal long-term protection, it is recommended to install the battery inside the cabin of the boat or in a dedicated battery box when used in marine applications.

Q: Can I connect the battery in sereis or parallel?

Yes, the 12V 140Ah lithium battery supports a maximum configuration of 4 in series and 4 in parallel, allowing for a 48V 560Ah energy system that offers more power than a 48V 400Ah setup.

With a capacity of 28.6kWh, you can enjoy long-lasting energy for essential appliances—run your fan, fridge, and TV with ease, or power high-demand devices like washing machines, microwaves, and air conditioners without interruptions. This makes it ideal for home storage systems and off-grid living, ensuring that your power needs are always met.

Note: To connect batteries in series or parallel, they must meet the following conditions:

They should be identical batteries with the same capacity (Ah) and battery management system (BMS) rating (A).
They must be from the same brand, as lithium batteries from different brands have unique BMS configurations.
They should be purchased within a close timeframe (ideally within one month).

REVIEWS

Worth a look for sure

Check out my YouTube video on this battery and the 40amp charger. I was pleasantly surprised. https://youtu.be/MyccUFg9ncc?si=eOhlWqD9rYQ6hsbl

Multipurpose but nice expansion in capacity for my Jackery Plus

Can easily expand capacity of my Jeckery when discharging at lower rates or for a recharge when power is out.!

Perfect

They were easy to install. I was amazed by how like they were a few tests I’ve written on them. They’re holding up really well..

Never would charge

I unboxed this battery and put it directly on a Li charger for 14 hours. The voltage read 3.8v and would not even register on my onboard charger in my boat. Sent a message to the help desk and. O reply yet.

140AH

Actually got this for a young guy I fish with. I use to Coach him in Football and now we are fishing buddies. He helps me out around my place and is a great Kid. He needed a new battery for his set up and this was one he was eyeing. So I pulled the trigger while you had a great deal going. How about sending me a free charger since he will have to use mine now!!! lol you guys have great deals and products and I have nothing but compliments coming from this end!! Keep of the great work!!

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