LiTime 12V 140Ah Dual Purpose LiFePO4 Marine Battery CCA 1000 For Outboard Motor

$529.99
Life Span
10 Years
Discharge Temperatur
-4℉ ~ 140℉ (-20℃ ~ 60℃)
Max. Continuous Charge Current
140A
Energy
1792Wh
Recommend Charge Current
28A (0.2C)
Storage Temperature
14℉ ~ 122℉ (-10℃ ~ 50℃)
Internal Impedance
≤40mΩ
Nominal Voltage
12.8 V
Max. Continuous Load Power
1792W
BMS
140A
Charge Temperature
32℉ ~ 131℉ (0℃ ~ 55℃)
Weight
36.56 lbs
Charge Method
CC/CV
Max. Continuous Discharge Current
140A
Charge Voltage
14.4V±0.2V
Low-Temperature Charging Protection
32℉/0℃
Low-Temperature Charging Recovery
41℉/5℃
Chemical Composition
Lithium Iron Phosphate (LiFePO4)
Amp Hours
140 Ah
Cranking Times
5000
Brand
LiTime
Country/Region of Manufacture
China
Application
Marine, Home/Garden
Features
Portable, Bluetooth Module, self heating, low temp cut off
Resistance Properties
Water Resistant, Dust Resistant
Current Type
DC
Power
1792W
Type
12V 140Ah Dual Use Lithium Starting Battery
Voltage
12 V
Protection Properties
Short Circuit Protection, Overvoltage Protection, Overcurrent Protection, Overcharge Protection, Thermal Protection
Cell Quantity
8
Color
Black
Size
L13*W6.77*H8.5 inch(Group 31 Size)
UPC
702571565390
condition
New

Designed for Starting Outboard Motors and Fits Most Brands

 

The LiTime 12V 140Ah marine starting battery is crafted to replace lead-acid starting batteries with ≤1200 MCA . It fits most outboard motor brands, including Mercury, Honda, Suzuki, Evinrude, and Tohatsu. Before purchasing, ensure your current starting battery's MCA is ≤1200A. Based on rigorous testing, LiTime has determined a CCA rating of 1000 at -10°C (14°F) for marine applications and 900 at -18°C (0°F) for land-based use. It is recommended to refer to these values depending on your specific application scenario. If you're unsure whether this battery is suitable for your outboard motor, please provide the required CCA and MCA and outboard alternator charging current so we can confirm compatibility.

LiFePO4 Dual Purpose Battery: Perfect for Marine Use

 

Born for marine starting and deep cycle, it able to power both your motor and onboard bass fishing electronics. Featuring Bluetooth 5.0 for smart monitoring, it allows you to control battery discharge easily. The self-heating feature ensures charging in low temperatures. Designed as a Group 31 size, it's a perfect drop-in replacement for lead acid batteries. Outdoor-rated IP67 waterproof and dustproof, ensuring you enjoy your on-water adventure under any marine condition.

Newly Power Reserve, Never Run out When Needed

The upgraded power reserve mode is a great important guarantee for worry-free outdoor boating. When the voltage drops below the set value, LiTime 12V 140Ah lithium battery will automatically cut off the discharge. No worry about starting the outboard motor with depleted power, due to forgetting about long-time powering for loads. You can restart the discharge or control the power reserve mode via LiTime APP!

Dual Purpose for Cranking, Deep Cycle and More

 

With 1200 MCA , and a high continuous discharge current of 140A, the LiTime dual purpose battery is designed for cranking fuel-powered outboard motors, offering an impressive 5000+ cranking times. This dual purpose battery supports both outboards and connected loads (including electric fishing reel, fish finder, instrument panel, light, etc.) simultaneously for cranking and deep cycles. It maintains more than 4,000 cycles under recommended conditions, compared to the typical automotive SLA's 500 cycles. LiTime lithium batteries offer long-lasting performance, making the price per use a fraction of traditional batteries.

Self-Developed BMS & EV Grade LiFePO4 Cells for Marine Starting

 

Discover the ultimate in marine starting power with LiTime all-round upgraded BMS and EV Grade LiFePO4 starting cells. Specifically designed for marine applications, this innovative BMS offers over 20 advanced protections, ensuring unmatched safety and reliability. The EV Grade  starting cells are engineered for long-lasting use, delivering superior performance and efficiency.

Bluetooth 5.0 Offer Smarter & More Connected Boating Experience

 

The advanced Bluetooth5.0 offers:auto-connection, smart discharging control, real-time battery monitoring, battery system checking. Stay informed and in control, ensuring your adventures are powered smoothly and efficiently.

Ensures Charging in Cold Conditions with Automatic Heating

 

When charging a battery in cold conditions, the power supply first heats the battery heating pad inside the battery. When the battery is heated to 10℃/50℉, the heating automatically ends and charging begins. The automatic self-heating function, activated by the BMS when charging between -20°C to 5°C (4°F to 41°F), ensures charging and reliable power backup in cold weather. This feature offers reliable battery charging conditions by reaching the set temperature in 40-70 minutes from -10°C (14°F) and 80-120 minutes from -20°C (-4°F). This ensures reliable power for your marine needs, even in harsh conditions.

Superior Replacement of 1000 CCA Lead-Acid Battery

 

LiTime 12V 140Ah battery stands out with impressive advantages. It's 42% lighter at 36.56 lbs compared to the 12V 100Ah lead acid battery. Enjoy a 3.3X longer lifespan of up to 10 years, and 3X more energy capacity at 1792Wh. LiTime marine starting battery provides a bigger capacity than an SLA battery with the same 1000 CCA (under -10°C)  and 1200 MCA rating. This means enhanced performance and efficiency for your marine adventures.

4 Efficient Charging Ways

 

With the LiTime 12V 140Ah dual purpose marine starting battery plus deep cycle performance, you can choose from several convenient charging options to suit your needs. Whether you use LiFePO4 battery charger, outboard alternator, generator, or solar panel, you can fully charge your battery efficiently and reliably.

About CCA For Your Reference

SPECS

BATTERY

Cell Type:LiFePO4 Starting Cells

Warranty:5 Years

Cycle Life:≥ 5000 Cranking Times

Nominal Voltage:12.8V

Rated Capacity:140Ah

Energy:1792Wh

Max. Expansion (Parallel & Series):For Starting and Deep cycle: 4P1S; For ONLY Energy Storage: 4P4S

Internal Resistance:<40mΩ

Certifications:UL-1973, FCC, CE, RoHS, UN38.3, CE RED, FCC ID

ABYC Official Certi.:Yes

Hot Cranking Amps (HCA):1500

Marine Cranking Amps (MCA):1200

Cold Cranking Amps (CCA):1000A (-10°C); 900A (-18°C)

Bluetooth:√

Self-Heating:√

 

BMS

BMS:140A

Max. Continuous Output Power:1792W

Max. Continuous Charge Current:150A

Max. Continuous Discharge Current:140A

Max. Charge Current (Outboard Alternator):150A

 

CHARGE

Charge Method:CC/CV

Charge Voltage:14.4V±0.2V

Recommend Charge Current:28A (0.2C)

 

TEMPERATURE

Charge Temperature:-20°C to 50°C/-4°F to 122°F

Discharge Temperature:-20°C to 60°C /-4°F to 140°F

Storage Temperature:-10℃ to 50 ℃ / 14℉ to 122 ℉

Low-Temperature Protection:Yes

Low-Temperature Charging Protection Auto Recovery:Yes

 

SELF-HEATING

Heating Temperature:-20°C to 5°C/-4°F to 41°F

Approx. Heating Time:40-60 mins(From-10°C/14°F); 60-80 mins (From-20°C/-4°F)

Required Minimum Charge Current for Heating Function:10A

 

OTHERS

Terminals:M8 bolts

Weight Approx.:36.56 lbs

Size:L13*H6.77*H8.5 inch

Housing Material:ABS

Protection Class:IP67

 

Package:

1*12V 140Ah Dual Use LiFePO4 starting battery

1*Instruction manual

1*Quick start guide

1*Company brochure

 

Pls not the charger is not included

 

FAQ

Q: Can I use the battery to start the car engine?
A:Important: Please DO NOT use this battery as a starter battery for any type of vehicle, including cars, motorcycles, tractors, etc.

For optimal use of the battery, please observe the following safety precautions:

1.Starting Battery: This battery is not intended for use as a cranking battery in any vehicles, such as cars, motorcycles, trucks, etc.
2.Engine Compatibility: Not compatible with the outboard motor without a built-in regulator. Use a suitable external voltage regulator if needed.
3.Mounting Requirements: When using in marine starting equipment (such as fuel outboard engines) or in vibrating environments, ensure the battery is securely mounted. It should not be used in areas with severe vibrations, such as tractors.
4.Secure Fastening: Ensure the battery is fastened securely when used with outboard engines or in unstable environments to prevent damage from movement.
5.Cable Length Considerations: Position the battery as close to the outboard motor as possible, as varying cable lengths can result in voltage loss, typically between 3% and 10%. If the voltage drop exceeds this range, reduce the total cable length.
6.Protection Rating: The 12V 140Ah marine cranking battery features an IP67 protection rating. To avoid potential issues, do not fully submerge it in bilge water. To prevent exposure to water, it is advisable to install the battery in a waterproof battery container and/or place it in an elevated position.

 




Q: Can I connect the dual purpose marine battery in sereis or parallel?
A:Yes, you can connect the battery in sereis and parallel. But here are some limitations to follow:

1. For Starting and Deep Cycle:

Support connecting up to 4 identical batteries in parallel for up to:12V(12.8V) 560Ah battery system.

Note: It can be only connected in parallel instead of series connection.



2. For ONLY Energy Storage

Support connecting up to 16 identical batteries for up to:4 in series as 48V (51.2V) battery system or 4 in parallel as 560Ah battery system.


To connect in series or parallel, batteries should meet the below conditions:

a. identical batteries with the same battery capacity (Ah) and BMS (A);

b. from the same brand (as lithium battery from different brands has their special BMS);

c. purchased in near time (within one month).


On Apr 18, 2025 at 04:09:13 PDT, seller added the following information:

DataCaciques