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113
✅Like New✅LiTime 12V 140Ah Bluetooth Dual Purpose 1000 CCA Marine Battery
The like-new batteries were purchased by customers who mistakenly bought the wrong capacity or incompatible batteries for their applications. We assure you that all like-new batteries are rigorously checked and tested to verify functionality and quality before delivery ( only a few have minor scratches on the surface). All like-new batteries qualify for the same 5-year warranty as our new batteries. Order with confidence knowing we stand behind the quality.
Marine starting battery plus deep cycle performance, LiTime dual purpose battery offers 1000 CCA (Cold Cranking Amps) and 1200 MCA (Marine Cranking Amps), born for crank up fuel powered marine outboard motor.
- Self-heating technology for reliable charging in extreme temperatures (-20°C to 5°C/-4°F to 41°F)
- Smart Bluetooth for easy monitor battery status on phone
- Group 31 for drop-in replacement of lead-acid batteries
- EV Grade A LiFePO4 Starting Cells providing 5000+ cranking times and 4000+ deep cycles@100%DOD
- 20+ protections with auto-recovery after overload protection (30s), salt-spray resistance, and moisture proof
- Support outboard alternator max. charging current up to 150A, charger up to 140A
- Can be used as a marine deep cycle battery to power 12V fishing electronics
- ABYC Official Certi.: LiTime batteries are installed to ABYC E-13 standards, fully compliant with lithium battery requirements
- LiTime's Marine Starting battery has been rigorously tested and meets, or in most cases significantly exceeds, all performance requirements outlined in Mercury Marine's 2022-19R1 bulletin
- DO NOT use as a starter battery for any type of vehicle, such as cars, motorbikes, tractors, etc.
- This product does not apply to (outboard) motors that use a charging coil instead of an alternator.
-
Note: Upon initial use or after manually powering off the battery, please ensure to connect the charger to turn on the battery. Recommended LiTime 14.6V 20A charger.
- Please consider the CCA to confirm whether this battery is suitable for your engine. Learn How many CCA Do I Need or contact Service@litime.com.
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5 Years Warranty
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FEATURES
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SPECS
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FAQ
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REVIEWS
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.
LiTime Dual Purpose Marine Starting Battery
Plus Deep Cycle Performance
The LiTime 12V 140Ah marine starting battery surpasses SLA batteries in every way. It's specifically designed for marine starting and deep cycles, providing top-tier dual-purpose performance with an industry-leading design. Unlike standard marine starting batteries or dual-purpose batteries with limited functions, the LiTime 12V 140Ah stands out with its Bluetooth 5.0 connectivity, self-heating capability, 140A BMS, IP67 waterproof and dustproof rating, and Group 31 size, making it the perfect replacement for your lead-acid marine starting battery.
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.
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.
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 40-60 minutes from -10°C (14°F) and 60-80 minutes from -20°C (-4°F). This ensures reliable power for your marine needs, even in harsh conditions.
Self-Developed BMS & EV Grade A LiFePO4 Cells for Marine Starting
Discover the ultimate in marine starting power with LiTime all-round upgraded BMS and EV Grade A LiFePO4 starting cells. Specifically designed for marine applications, this innovative BMS offers over 20 advanced protections, ensuring unmatched safety and reliability. The EV Grade A starting cells are engineered for long-lasting use, delivering superior performance and efficiency.
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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.
Absolute Marine Expert: Beyond ABYC Standard
LiTime prioritizes your safety and the highest standards, ensuring peace of mind for every marine adventure. Verified by ABYC, our 12V 140Ah battery meets rigorous safety requirements, offering reliable power solutions for explorers. Trust in our commitment to innovation and enjoy worry-free boating with a battery designed to safeguard your power backup on the water.
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
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:
- Starting Battery: This battery is not intended for use as a cranking battery in any vehicles, such as cars, motorcycles, trucks, etc.
- Engine Compatibility: It is unsuitable for engines (like outboard motors) that utilize a charging coil rather than an alternator.
- 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.
- Secure Fastening: Ensure the battery is fastened securely when used with outboard engines or in unstable environments to prevent damage from movement.
- 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.
- 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).
Q: What should I do when I receive the battery?
A:
Upon receiving your battery, please be aware that it may have a low State of Charge (SOC) due to transportation and storage. To ensure optimal performance, we recommend charging the battery immediately to prevent over-discharge.
Fully charge the battery with battery charger for LiFePO4 lithium before first use. Battery voltage lower than 11.5V will not be able to start motors. For the 12V 140Ah dual-purpose starting battery, you can monitor the battery capacity and voltage via the Bluetooth feature on your phone when under load for an extended period. Ensure that the voltage does not drop below 11.5V.
The duration of a single start cannot exceed 3 seconds.When the primary ignition fails, wait for 15 seconds beforerestarting.If the motor still cannot be started after three ignitions, checkfor other causes and wait 5 minutes before igniting again.
For Bluetooth batteries, they may arrive in an off state, showing a virtual voltage of 3V to 5V at the terminals. This is normal and can be rectified by using an AC-DC LiFePO4 lithium battery charger or an MPPT solar charge controller to charge the battery for 3 to 10 seconds, which will activate it for normal use.
If you intend to store the battery for an extended period without use, charge it to a SOC between 30% and 50% and perform maintenance every three months. This practice will help maintain its functionality and performance over time.
Q: How to charge the battery?
A:
The LiTime 12V 140Ah dual-purpose 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: Is LiTime 12V 140Ah marine dual-purpose battery safe?
A:
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: Is the dual-purpose battery waterproof?
A:
The 12V 140Ah marine cranking battery boasts an IP67 protection rating. However, to prevent potential issues, avoid fully submerging it in bilge water. To minimize water exposure, it’s recommended to install the battery in a waterproof container and/or place it in an elevated position. For long-term protection, consider installing the lithium-ion battery inside the cabin of the boat or in a dedicated battery box.
REVIEWS
Customer Reviews
Based on 1 review
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M
I needed a solid lithium battery that could crank my 40hp Mercury, run all my electronics and lights, and let me check its status from my phone—because, you know, I like to spy on my battery.
To save a few bucks, I grabbed a "like new" battery from LiTime, and let me tell you, this thing was basically fresh out of the box. Fired up my 40hp Mercury in 45-degree temps like it was a summer afternoon. Powered my Helix 9 and livewell without breaking a sweat.
After 7 hours on the water, I checked the app and saw I had only used 1% of the battery. One. Percent. I think my boat is more energy-efficient than I am.
Absolutely thrilled with this purchase—LiTime has officially earned my business for all future battery needs!
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