1 / 1
overview of litime 12v 100ah lithium battery
litime 12V 100Ah LiFePO4 lithium battery, dimensions 13 x 6.77 x 8.43 inches with M8 terminal bolts
main features of litime 12v 100ah lithium battery: ev grade cells, group 31 size, ip65 waterproof, 100ah lead-acid replacement
litime battery lithium ion 12v 100ah with Grade A cells and 100A BMS protection
litime 12V 100Ah LiFePO4 battery, 1280Wh energy for home backup and appliance use
litime 100Ah LiFePO4 lithium battery, replacing 12V 200Ah lead acid battery comparison - Light weight/ more power/ longer lifespan
litime 12V 100Ah LiFePO4 lithium battery: green energy portable power solution
LiTime 12V 100Ah LiFePO4 Battery using in rv, caravan - Litime-AU
LiTime 12V 100Ah LiFePO4 Battery using in marine, fishing, trolling motor
LiTime 12V 100Ah LiFePO4 Battery using in multi application - rv, caravan, solar, home backup energy
litime 12V 100Ah LiFePO4 lithium battery replacing 12V 100Ah lead acid battery for camping use
2 pack of LiTime 12V 100Ah LiFePO4 Battery
3 pack of LiTime 12V 100Ah LiFePO4 Battery
4 pack of LiTime 12V 100Ah LiFePO4 Battery
overview of litime 12v 100ah lithium battery
litime 12V 100Ah LiFePO4 lithium battery, dimensions 13 x 6.77 x 8.43 inches with M8 terminal bolts
main features of litime 12v 100ah lithium battery: ev grade cells, group 31 size, ip65 waterproof, 100ah lead-acid replacement
litime battery lithium ion 12v 100ah with Grade A cells and 100A BMS protection
litime 12V 100Ah LiFePO4 battery, 1280Wh energy for home backup and appliance use
litime 100Ah LiFePO4 lithium battery, replacing 12V 200Ah lead acid battery comparison - Light weight/ more power/ longer lifespan
litime 12V 100Ah LiFePO4 lithium battery: green energy portable power solution
LiTime 12V 100Ah LiFePO4 Battery using in rv, caravan - Litime-AU
LiTime 12V 100Ah LiFePO4 Battery using in marine, fishing, trolling motor
LiTime 12V 100Ah LiFePO4 Battery using in multi application - rv, caravan, solar, home backup energy
litime 12V 100Ah LiFePO4 lithium battery replacing 12V 100Ah lead acid battery for camping use
2 pack of LiTime 12V 100Ah LiFePO4 Battery
3 pack of LiTime 12V 100Ah LiFePO4 Battery
4 pack of LiTime 12V 100Ah LiFePO4 Battery
icon show litime batteries' ip65 waterproof feature
IP-65 Waterproof
IP-65 Waterproof
icon show litime batteries' ip65 waterproof feature
IP-65 Waterproof
Hot

LiTime 12V 100Ah Lithium Deep Cycle Battery

A$379.99
A$599.99
36% 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 (L33.02*W17.2*H21.4 cm ) 
  • Suitable for RVs/30~70 lbs Trolling Motors, Solar, Home Energy Storage, Off-grid 
  • IP65 Waterproof 
  • Clean/Eco-friendly/ Cost-effective 
  • Certified by FCC, CE, ROSH, UN38.3 
  • All LiTime batteries are tested to IEC 62619 standard for superior reliability.
View More
Free Shipping: Expected to be delivered on May 29, 2026 - Jun 3, 2026
Choose Products
Comparison
Quantity:
A$379.99
A$599.99
36% OFF
Add to Cart
payment method
payment method
payment method
payment method
payment method
payment method
payment method
payment method
5 Years Warranty
Backed up by techical support within 24hrs
30 Days Price Match
Worry-free purchase guarantee.
30 Days Free Returns
Items must be in original condition.
icon shows litime fast delivery service
Free Shipping
Free standard shipping on all orders
overview of litime 12v 100ah lithium battery
12V 100Ah Classic
Free Shipping: Expected to be delivered on May 29, 2026 - Jun 3, 2026
A$379.99
A$599.99
36% OFF
Add to Cart
A$379.99
A$599.99
36% OFF
Free Shipping: Expected to be delivered on May 29, 2026 - Jun 3, 2026
Add to Cart
1 / 10

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.

features of litime 12v 100ah lithium battery: ip65 waterproof, group31 size, lead acid replacement

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.

bms protection system of litime 12v 100ah deep cycle battery: overcharging, overheating, over-discharging, short circuits, over current

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.

litime 12V 100Ah LiFePO4 lithium battery equivalent to Group 31 size

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.

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.

litime 100ah LiFePO4 lithium battery, showing expandable system up to 20.48kWh energy storage

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.

litime 100ah lithium ion battery using in caravan, rv, camping
litime 100amp lithium battery​ using in marine, trolling motor
litime 12 volt 100ah lithium battery, using in off grid cabins
litime 12v 100 amp hour battery using in home backup energy

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.

3 charging ways of litime 12v 100ah lithium battery - lifepo4 charger, solar panel, generator

Precautions for Usage

Tips for a better using experience and batteries' health.

usage precaution of litime 12v 100ah lifepo4 battery

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 12v 100ah lithium battery providing excellent service

SPECS

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:
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
Required Minimum Charge Current for Heating Function:
N/A

OTHERS

Terminals:
M8 bolts
Weight Approx.:
10.9Kg
Size:
L32.9*W17.2*H21.4 cm (Group 31 equivalent)
Housing Material:
ABS
Protection Class:
IP65

FAQ

Are LiTime LiFePO4 Lithium batteries safe?

Yes. LiFePO4 is an inherently safe chemistry and the most stable lithium-type battery on the market. LiTime lithium cells provide the highest safety and sustainability standards. All LiTime LiFePO4 batteries come with an internal Battery Management System, which protects against under-voltage during discharge, over-voltage during charge, over-current during discharge, over-temperature during charge and discharge, and short-circuit protection – protects battery cells from damage. Additionally, LiTime LiFePO4 Lithium batteries have been tested to be free from the risk of fire, and electric shock in harsh environments.

Can I use LiTime LiFePO4 Lithium batteries as starting batteries?

This lithium battery is a deep cycle powerhouse, perfect for providing long-lasting energy to your electronics and trolling motors. However, it is not designed to deliver the high-cranking amps needed to start an engine.

If you need a battery for marine starting, the ideal choice would be our LiTime Dual-Purpose Battery.

How many amp hours does a LiTime 12V 100Ah lithium battery have?

LiTime 12V 100Ah lithium battery is a powerful replacement for group 31 batteries due to its larger capacity than traditional AGM or Lead Acid group 31 batteries. It has a 100Ah capacity and 1280Wh energy, leaving you peace of mind to handle various situations.

How much does a litime 100ah lifepo4 battery weigh?

Being the utmost replacement for the group 31 batteries, LiTime 12V 100Ah deep cycle LiFePO4 battery, weighing 24.25 lbs, is 1/5 the weight of a 12V 200Ah lead acid battery (about 130lbs) but equivalent in energy.

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 + Solar Charge Controller

The battery can be fully charged in one day (with effective sunshine 4.5 hrs/day) by 400W solar panels. It may take more than one day to fully charge the battery by ≥400W 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 the charger designed for LiFePO4 batteries.

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.

You can charge the LiTime 12V 100Ah lithium battery with a 12V 10Ah or 12V 20Ah charger, and a full charge will take 10 hours and 5 hours respectively.

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

Please be aware that this model does not featured low-temp protection and 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.

How do I store LiTime 12V LiFePO4 lithium batteries?

Proper storage is the key to ensuring your LiTime LiFePO4 battery delivers years of reliable performance. Follow these simple steps to protect your investment when the battery is not in use.

1. Aim for a 50% Charge
Before storing, bring your battery to approximately 50% State of Charge (SOC). Avoid leaving it fully charged or completely empty. For storage longer than three months, simply recharge it back to 50% every 3 months to keep the cells healthy and balanced.

2. Disconnect from Your System
Ensure the battery is completely disconnected from all chargers and devices (loads). This prevents "phantom drains" that can slowly deplete the battery and cause irreversible damage over time.

3. Find the Right Environment
Store your battery in a cool, dry, and stable location.

  • Temperature: The ideal range is 14°F to 122°F (-10°C to 50°C).
  • Humidity: Aim for a relative humidity between 45% and 75%.
  • Key Tip: Always avoid extreme heat, as it can permanently reduce your battery's total capacity.

4. Keep it Protected
We recommend storing your battery in a battery box. This shields it from moisture, dust, and accidental impacts, ensuring it's in perfect condition when you need it next.

5. "Waking Up" After Storage
After a long storage period, it's best practice to "wake up" the battery with one complete cycle (a full charge followed by a full discharge) before putting it back into regular service.

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

For versatile system configurations, you can connect multiple LiTime 12V 100Ah LiFePO4 batteries.

You can expand your battery bank's voltage and capacity by connecting identical batteries:

  • Series: Connect up to four batteries in series to create a higher voltage system (e.g., 24V, 36V, or 48V).
  • Parallel: Connect up to four batteries in parallel to increase the total capacity (Ah) to 400Ah.
  • Series-Parallel: Build a larger bank of up to 16 batteries in a 4S4P configuration (4 in series and 4 in parallel) for maximum power and capacity.


⚠️ Critical Connection Requirements

To ensure safety, performance, and longevity, all batteries in a connected bank must meet these conditions:

  • Identical Model: Use the exact same battery model (e.g., LiTime 12V 100Ah) with the same capacity (Ah) and BMS rating (A).
  • Same Brand: Never mix batteries from different brands. Each brand uses a unique Battery Management System (BMS) that is not compatible with others.
  • Recent Purchase: The batteries should be purchased close together, ideally within one month, to ensure they are from the same manufacturing batch for balanced performance.
  • Voltage Matched: Before connecting, ensure all batteries are fully charged and their voltages are balanced to within 0.1V of each other. This prevents large inrush currents that can damage the batteries.

REVIEWS

Customer Reviews

Based on 51 reviews
98%
(50)
2%
(1)
0%
(0)
0%
(0)
0%
(0)
E
Eric

Arrived today, great!!

A
Anonymous
Awesome product

Awesome product,
Arrived in good condition.

S
Steve Hill
I was pleasantly surprised when my battery arrived 2 days after I ordered it

I was pleasantly surprised when my battery arrived 2 days after I ordered it.

A
Anonymous
Good

Good

S
Shane

Great quality batteries and fast delivery

Advantages of official website

LiTime has been cultivating for 10 years, putting customers first.
An icon of a lightning bolt surrounded by gold coins, representing exclusive official website discounts

Official Website Discount

Quick View

Experts Support

Quick View

Risk-Free Warranty

Quick View

Free Shipping & Fast Delivery

Quick View

LiPoints & Rewards

Quick View

One-Stop-Solution

Quick View

Why LiTime is Your Best Choice

TOP 1 LiFePO4 Brand

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.
icon shows litime customer services

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.
Industry-Leading Tech

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.
Cutting-Edge 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.
Expert-Backed Quality

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
0 %
User Growth
0 %
Growth in Units Sold
0 +
Countries & Regions
0 +
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.
The lightweight design is a game-changer for someone like me, who spends a lot of time outdoors. I use this battery regularly to power all my electronics during trips, and it has never let me 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.
The lightweight design is a game-changer for someone like me, who spends a lot of time outdoors. I use this battery regularly to power all my electronics during trips, and it has never let me 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.