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overview of LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Battery
LiTime 12V 100Ah Lithium Deep Cycle Battery 31 BCI size
a chart comparing LiTime 12V LiFePO4 Lithium Deep Cycle Batteries
A LiTime 100ah battery at a campsite with a list of benefits like a 4000-15000 life cycle.
Infographic comparing a 24 lb LiTime battery to a 130 lb lead-acid battery, highlighting its 10-year lifespan and 4000+ cycle times
LiTime 1280Wh battery can power a TV for 12.8 hrs or a refrigerator for 8.5 hrs
LiTime battery uses: an off-grid home, a yacht, an RV, and a house during a power outage.
Two LiTime batteries outdoors, advertised as a portable, powerful, and 100% green, environment-friendly energy solution
A man enjoys a relaxing fishing experience on a lake, with a LiTime 100ah battery powering the boat
A LiTime 100ah battery sits on the kitchen counter inside a cozy, modern camper van, ready for travel.
2 packs of LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Battery
3 packs LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Battery
4 packs LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Batteries
overview of LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Battery
LiTime 12V 100Ah Lithium Deep Cycle Battery 31 BCI size
a chart comparing LiTime 12V LiFePO4 Lithium Deep Cycle Batteries
A LiTime 100ah battery at a campsite with a list of benefits like a 4000-15000 life cycle.
Infographic comparing a 24 lb LiTime battery to a 130 lb lead-acid battery, highlighting its 10-year lifespan and 4000+ cycle times
LiTime 1280Wh battery can power a TV for 12.8 hrs or a refrigerator for 8.5 hrs
LiTime battery uses: an off-grid home, a yacht, an RV, and a house during a power outage.
Two LiTime batteries outdoors, advertised as a portable, powerful, and 100% green, environment-friendly energy solution
A man enjoys a relaxing fishing experience on a lake, with a LiTime 100ah battery powering the boat
A LiTime 100ah battery sits on the kitchen counter inside a cozy, modern camper van, ready for travel.
2 packs of LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Battery
3 packs LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Battery
4 packs LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Batteries
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LiTime 12V 100Ah Lithium Deep Cycle Battery

C$409.99
C$539.00
23% OFF
  • EV Grade A LiFePO4 Cells
  • 4000+ Cycles at 100% DOD & 10+ Years Lifetime
  • 100% BMS Protection & 3% Low Self-discharging Rate
  • 1280Wh of Large Energy, 1280W of High Output Power
  • 24.25 lbs, 1/5 the Weight of 12V 200Ah Lead-acid Batteries, but same energy
  • 3 Charging Ways & 10X Charging Efficiency
  • Flexible in Series and Parallel (Max 4S4P, up to 20.48kWh)
  • Group 31 Battery Size (L13*W6.77*H8.43 inch )
  • Suitable for RVs/30~70 lbs Trolling Motors, Solar, Home Energy Storage, Off-grid
  • IP65 Waterproof
  • Clean/Eco-friendly/ Cost-effective
  • Canada Ground Fast Delivery & 24 hours Excellent Online Service
  • Certified by FCC, CE, ROSH, UN38.3. Complies with the UL 1973 standard
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5 Years Warranty
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Enhanced Protection for Your Peace of Mind, Backed by AIG.
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overview of LiTime 12V 100Ah LiFePO4 Lithium Deep Cycle Battery
12V 100Ah 
C$409.99
C$539.00
23% OFF
Add to Cart
C$409.99
C$539.00
23% OFF
12V 100Ah 
Add to Cart
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Reliability, Durability and Longevity

The LiTime 12V 100Ah lithium battery applies Automotive Grade A LiFePO4 Cells and a built-in 100A BMS, which offer excellent performance, unbeatable safety and massive power. More reliable and safer on indoor or outdoor installations and applications.

Power to Last, Enjoy the Best

Designed with durability and convenience in mind, LiTime 12V 100Ah LiFePO4 battery uses a Grade-A cell and is capable of 1280Wh energy, a 5X lifetime. It provides 4000+ cycles at 100% DOD and a 10-year lifetime to meet your indoor power demands and elevate outdoor adventures. These clean and cost-effective lithium batteries can be your best power solutions for their renewability.

Safety First

Compared to traditional batteries, LiTime 12V 100Ah LiFePO4 battery has advantages due to its built-in 100A BMS, giving you excellent performance and guaranteeing around 4000+ life cycles. Its impressively 3% low self-discharging rate prolongs its storage time greatly. The BMS can protect your devices from potential risks all the time.

An infographic of a battery's BMS, listing its protections against overcharging, over-discharging, overheating, and short circuits.

Go as Your Heart Desires

1280 Wh energy and 1280W power loads meet your indoor power demands and elevate your outdoor adventure experience. Partners from Now Until Forever. Over a 10-year lifespan provides longer companionship.

Perfect Replacement of Lead-acid

Weighing at only 24.25 lbs, the 12V 100Ah LiFePO4 battery is easy to carry to any adventures. Compared to a 12V 100Ah Lead-acid battery, it is 2X energy and 1/3 the weight of traditional batteries, convenient to power all your needs anywhere.

Group 31 Battery Size, Better Meeting Your Needs.

The 12V 100Ah LiFePO4 battery, sizing L13 * W6.77 * H8.43 inch is equivalent to group 31 battery size. It is lighter and smaller but releases the same energy.

LiTime 12V 100Ah lithium battery is equivalent in size to a standard Group 31 battery

No Limits to Your Journeys——Unlock the World and Go Where You Aspire

LiTime 12V 100Ah LiFePO4 battery can support 4P4S to build a 51.2V 400Ah battery system. This large system can release 20.48kWh of energy, which is sufficient to power your indoor activities and ourdoor fun. You can customize your power solutions according to your needs. Ultra-power takes the Stress Out of Life and Journey with Ease.

A large, expandable off-grid power system using shelves of LiTime batteries wired to a charge controller and an inverter

Versatile for Your Needs

Designed for powerful and portable, LiTime is light to carry and reliable to power your devices anywhere. Ideal for RVs, camping, solar, home energy storage, trolling motor and off-grid applications.

A collage showing LiTime battery applications for a camper van, a travel trailer, and a motorhome in outdoor settings

RVs

2 men in a bot showing LiTime battery applications for trolling motor in outdoor settings

Trolling Motor

An off-grid home with a large solar panel array on the roof, representing a perfect application for LiTime batteries

Off-Grid

A home backup power system with two LiTime batteries, an inverter, and a charge controller installed in a modern kitchen.

Home Storage

Three Charging Ways

Faster and more convenient to charge LiTime 12V 100Ah LiFePO4 battery!
LiFePO4 battery charger, solar panel, or generator can be your options. These safe and advanced charging ways save you time to enjoy a better life.

charging ways of litime 12v 100ah lithium batteries: chargers, solar panel and generator

Precautions for Usage

Tips for a better using experience and batteries' health.

Precautions for LiTime batteries: not for golf carts or starting, rules for connecting, & safe temperature ranges.

Enjoy Excellent Service

Customer priority, we promise to deliver your items to destinations in 2-5 business days to help you enjoy a better life. Considerable online service is provided by us as well.
We provide customers with professional technical support, a considerable return policy, comprehensible operation manuals and 24-hour timely online services.

LiTime's benefits: safety certifications, cost savings, a 5-year warranty, and 24-hour service

BATTERY

Cell Type:
LiFePO4 Prismatic
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:
100Ah
Energy:
1280Wh
Max. Expansion (Parallel & Series):
4P4S
Internal Resistance:
≤40mΩ
Certifications:
UL, FCC, CE, RoHS, UN38.3

BMS

BMS:
100A
Max. Continuous Output Power:
1280W
Max. Continuous Charge Current:
100A
Max. Continuous Discharge Current:
100A
Max. Discharge Current 5 Seconds:
280A

CHARGE

Charge Method:
CC/CV
Charge Voltage:
14.4V ± 0.2V
Recommend Charge Current:
20A (0.2C)

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:
N/A
Low-Temperature Charging Protection Auto Recovery:
N/A

SELF-HEATING

Heating Temperature:
N/A
Approx. Heating Time:
N/A

OTHERS

Terminals:
M8 bolts
Weight Approx.:
24.25 lbs
Size:
L13*W6.77*H8.43 inch (Group 31 equivalent)
Housing Material:
ABS
Protection Class:
IP65

Are LiTime LiFePO4 Lithium batteries safe?

Yes, LiFePO4 is an inherently safe chemistry and is regarded as the most stable type of lithium battery on the market. LiTime lithium cells are UL certified, adhering to the highest safety and sustainability standards. All LiTime LiFePO4 batteries come equipped with an internal Battery Management System that protects against under-voltage during discharge, over-voltage during charge, over-current during discharge, over-temperature during both charge and discharge, and short-circuit events, ensuring the safety of the battery cells. Additionally, LiTime LiFePO4 batteries have been rigorously tested to confirm that they pose no risk of fire or electric shock, even in challenging environments.

Can I use LiTime LiFePO4 Lithium batteries as starting batteries?

No, LiTime LiFePO4 lithium batteries are intended for energy storage, not for use as starting batteries. Please do not use them to start any devices.

If you need a starting battery, please consider LiTime 20Ah 800CCA marine cranking batteries.

What is a group 31 battery?

The group 31 batteries is the most popular battery size, measuring approximately L13* W6.8* H9.44 inch, which is widely used in boats, RVs, home storage, and off-grid. LiTime 12V 100Ah deep cycle LiFePO4 battery measures L13* W6.77* H8.43 inch. It is a perfect replacement for group 31 batteries.

Can I charge LiTime LiFePO4 Lithium batteries with solar panels?

Yes, you can charge LiTime LiFePO4 lithium batteries with solar panels. There are 3 ways to charge.

1. Using Solar Panels

The battery can be fully charged in one day (with effective sunshine 4.5 hrs/day) by 300W solar panels. It may take more than one day to fully charge the battery by ≥300W solar panels since the duration and intensity of light would be a great factor for their charging efficiency.

Besides solar panels, there are 2 more ways to charge.

2. Generator/Alternator

If the alternator or generator supports DC output, a DC-to-DC charger is needed to connect the battery to the generator; if your alternator or generator supports AC output, please add a suitable battery charger to connect the battery and the generator according to our recommendations. The Recommended Charging Voltage: 14.2V - 14.6V. The Recommended Charging Current: ① 20A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 50A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.

3. LiFePO4 Smart Chargers

To charge 12V battery, it is recommended to use 14.6V battery charger.

The Recommended Charging Voltage: 14.2V - 14.6V.

The Recommended Charging Current: ① 20A (0.2C): the battery will be fully charged in around 5 hrs to 100% capacity; ② 50A (0.5C): the battery will be fully charged in around 2 hrs to around 97% capacity.


Visit LiTime Propely Charing LiFePO4 Batteries Guide for more detailed information.

Can I charge LiTime LiFePO4 lithium batteries in cold weather (under freezing temperatures)?

Please be aware that this model should only be charged when the battery's temperature is above 32°F (0°C). Charging in freezing temperatures will damage the cells. On cold days, the best practice is to bring the battery indoors to charge.

For a detailed explanation, please read our complete Guide to LiFePO4 Battery Temperature Ranges.


For Charging in Freezing Temperatures: If your application requires charging in sub-zero weather (e.g., winter RVing, off-grid cabins), consider our LiTime Cold Weather Batteries. These advanced batteries include a built-in system (low-temperature charging off protection) that automatically manages charging in the cold, protecting your investment.

How do I store LiTime LiFePO4 lithium batteries?

For optimal longevity, store your LiFePO4 batteries under the following conditions:

Storage Recommendations

  • State of Charge (SOC): Store batteries at a 50% state of charge. Avoid storing them fully charged or completely discharged.
  • Regular Recharging: If storing for an extended period, recharge the batteries to 50% at least every three months to prevent deep discharge and maintain cell balance.
  • Temperature: The ideal storage temperature is between -10°C to 50°C / 14°F to 122°F.
  • Humidity: Maintain a relative humidity of 5%~95%.
  • Protective Casing: Can store the batteries in a dedicated battery box to protect them from physical damage, dust, and moisture.

Best Practices for Long-Term Storage

For storage exceeding three months, adhering to these guidelines will significantly preserve your battery's health and performance:

  • Disconnect Completely: Ensure the batteries are disconnected from all loads and charging sources. This prevents slow parasitic drains that can lead to over-discharge.
  • Avoid Extreme Temperatures: Storing batteries outside the recommended temperature range (-10℃ to 50℃ / 14℉ to 122℉) can accelerate degradation. In particular, high heat can permanently damage the battery's capacity.
  • Cycle Before Use: After a long storage period, it's good practice to cycle the battery (one full charge and discharge) before putting it back into regular service.

How can I monitor the battery?

This battery model does not feature built-in Bluetooth. To monitor its status, you can pair it with our 500A Battery Monitor with Shunt.

If you prefer an integrated solution, we recommend our LiTime Bluetooth Smart Batteries, which connects directly to the LiTime App for easy tracking.

What is the maximum number of LiTime 12V 100Ah lithium batteries connected in series or parallel?

LiTime 100Ah lithium batteries support versatile configurations, including series, parallel, and series-parallel connections.​​

  • ​Series connection:​​ Up to 4 batteries
  • ​Parallel connection:​​ Up to 4 batteries
  • ​Series-parallel connection:​​ Up to 16 batteries

​Important Notes:​
For safe and stable operation, all connected batteries must meet the following criteria:
✔ ​​Same specifications​​ – Identical capacity (Ah) and BMS rating (A)
✔ ​​Same brand​​ – Different brands may have incompatible BMS settings
✔ ​​Purchased within a short timeframe​​ (ideally within one month)

What is the maximum discharge capacity of a LiTime 12V 100Ah lithium battery?

The LiTime 12V 100Ah LiFePO4 lithium battery has a maximum continuous discharge of 100Ah and a maximum discharge of 280Ah for 5 seconds.

Customer Reviews

Based on 148 reviews
91%
(134)
7%
(10)
1%
(1)
1%
(1)
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(2)
S
Steve Holliday
So far great

Comparing this to my old battery, this is very light! Using the Litime 10a charger, it took about 5 to 6 hrs to charge. I haven't used it yet but I am excited to see how it performs in my Travel Trailer.

W
William Londry
Camper upgrade

I have not installed it into my truck camper yet. I just got it fully charged and will install it tomorrow. So far it looks good. Very light compared to AGM batteries i had before.

P
Paul Turgeon

LiTime 12V 100Ah Lithium Deep Cycle Battery

O
Othnel Dawkins

LiTime 12V 100Ah Lithium Deep Cycle Battery

A
Alden Buttle
Another Boat Battery

Amazing product and customer service

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LiTime has been cultivating for 16 years, putting customers first.
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Why LiTime is Your Best Choice

no.1

TOP 1 LiFePO4 Brand

As the #1 LiFePO4 battery brand, LiTIme leads the market with the most complete power solutions—covering RVs, home storage, marine, golf carts, off-grid systems, and beyond.
15-Year Expertise

15-Year Expertise

With 15 years of industry experience, LiTime serves over 350,000+ users globally, ensuring quality and trust. LiTime keeps innovating and has your back, always.
LiTime support

24/7 Expert Support

With 24/7 expert support and an average 24-hour response time, we ensure you get the help you need, anytime. Whether it's pre-sales or after-sales, we guarantee 100% support every step of the way.
EV-Grade Cells

Industry-Leading Tech

With EV-grade cells passing 80+ tests and a self-developed BMS with under 1% margin of error, LiTime batteries ensure 15,000 cycles, 20+ protections, and up to 10 years of reliable performance.
litime battery features

Cutting-Edge Features

LiTime batteries offer a range of advanced features, including Bluetooth, low-temperature protection, self-heating, high-rate discharge, pre-charging, ensuring reliable power and peace of mind in any environment.
patents

Expert-Backed Quality

LiTime is backed by over 70+ patents and recognized for quality. Let authorities and patents prove why LiTime leads the way.

Trusted by Users Worldwide

Powering the World, Trusted by All
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User Insights
I’ve been using the battery primarily as an emergency power backup at home — it gives me peace of mind knowing I’ve got reliable energy if the grid goes down.
Drop in for our travel trailer Great addition to our travel trailer. Now we can spend endless time at a remote campsite without worrying we will run out of power.
Omg awesome! Things are looking great so far. With all the great reviews on the web. I’m feeling pretty good about the two 200 AH batteries I bought. Thank you for a great product
Fairly light weight at 80 lbs. Only took about a day to fully charge with solar panels, and it runs my 3000 W inverter with no issues. 400ah is well worth getting instead of 4-100ah batteries connected together due to less wiring and possible loose connections. Highly recommend.
Installed 2 100ah batteries in boat as my house bank with the Litime DC to DC 40amp charger to protect alternator. I have to say very happy with everything.
I’ve been using the battery primarily as an emergency power backup at home — it gives me peace of mind knowing I’ve got reliable energy if the grid goes down.
Drop in for our travel trailer Great addition to our travel trailer. Now we can spend endless time at a remote campsite without worrying we will run out of power.
Omg awesome! Things are looking great so far. With all the great reviews on the web. I’m feeling pretty good about the two 200 AH batteries I bought. Thank you for a great product
Fairly light weight at 80 lbs. Only took about a day to fully charge with solar panels, and it runs my 3000 W inverter with no issues. 400ah is well worth getting instead of 4-100ah batteries connected together due to less wiring and possible loose connections. Highly recommend.
Installed 2 100ah batteries in boat as my house bank with the Litime DC to DC 40amp charger to protect alternator. I have to say very happy with everything.