Name: 【🎄Christmas Sale】Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection
Brand: Timeusb
SKU: T12V140-100-BASIC-4-A100
Price: 229.99 USD
Availability: InStock

12V 140Ah.png__PID:8f34055c-0fd5-4636-b805-f599e3247259

Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Charging Protection

12V Lithium Ion Battery 140Ah Larger Energy Storge with Same Size

Enjoy Traveling Time without Power Concern

Achieving Full Off-grid for Home Energy Storge

Timeusb 12V Lithium Ion Battery 140Ah Suitable for Thrust Trolling Motors

2 Pack 12V 140Ah.png__PID:0ff4f142-1f69-4316-8c7f-03a4151005c4

【🎄Christmas Sale】Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

12V 140Ah N.png__PID:f3d00b41-eb80-474a-9772-7e5837028d9c

12V 140Ah Smart.png__PID:d68f2650-63c8-4a2e-b769-c70ce5fa5910

Timeusb 12V 140Ah lithium battery with low-temp cut-off protection

2 pieces Timeusb 12V Lithium Ion Batteries 140Ah with Low-Temp Protection

4 pieces Timeusb 12V Lithium Ion Batteries 140Ah with Low-Temp Protection

Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection with Charger

Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection with 14.6V 20A Fast Charging LiFePO4 Battery Charger

12V 140Ah LiFePO4 charger with 14.6V 40A charger

Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

Timeusb 12V 140Ah smart bluetooth lithium battery

$365.99 $229.99

2 to 7 business days | Free Shipping across the U.S.

Drop-in Replacement for Group 31 Deep Cycle Battery: Measuring L13 x W6.77 x H8.43 Inches, it perfectly matches the size of a Group 31 battery.

Low-Temperature Protection: Prevents charging below 32℉/0°C, discharging below -4℉/ -20℃, and resumes charging above 41℉/5°C.

Automotive Grade A Battery Cells: Capable of 4,000-15,000 deep discharge cycles and delivering up to 10 years of reliable power.

Internal 100A BMS: 100% safe BMS provides 5 types of protection, namely overcharging protection, over-discharging protection, over-current protection, short circuit protection, and high-temperature protection.

Ultra Compact & High Energy Density: Timeusb lithium battery 140Ah weighs just 27.9 lbs, nearly 1/3 the weight of a 12V 100Ah lead-acid battery. Compared with Timeusb 100Ah deep cycle battery, it has a high energy density of 64 Wh/lbs.

Flexible Connection Options: Supports the maximum battery connections of 4 in series and 4 in parallel, Easily link in series to create 24V, 36V, or 48V systems. Enables the storage of a massive 28.672kWh of energy utilizing 16 x 12 Volt lithium batteries 140Ah configured in a 4P4S connection.

🔥Get More for Less: Special Pricing on Packed Products During Christmas Sale, Shop Now To Save More!

OPTIONS

1 Pack ($0.12/Wh)

2 Pack ($214.12/Each)

4 Pack ($211.94/Each)

with 14.6V 10A Charger

with 14.6V 20A Charger (Recommended)

with 14.6V 40A Charger

1 Pack - New version

1 Pack 12V 140Ah Bluetooth

Quantity

2 to 7 business days across the U.S.

5 Years Warranty

30 Days Hassle Free Returns

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Product Description
Technical Details
Product Comparison
FAQs
Customer Reviews

Special Capacity Battery

Perfect Replacement For Group 31 Battery AGM

Slogan_Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

More Reliable, Affordable, and Safer

Timeusb 12V 140Ah group 31 deep cycle battery applies Automotive Grade A LiFePO4 Cells, supporting 4000+ cycles life and a 10-year lifespan. Featuring a built-in 100A BMS with 100% protection against overcharge, discharge, over-current, short circuits, high temp, and low temp, this battery ensures more reliability and safety on indoor or outdoor installations and applications.

Muti-protection of Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

Stay Charged, Stay Powerful

Recharge Your Timeusb 140Ah Group 31 battery anytime, anywhere. This battery offers flexible, convenient 3 charging solutions, including compatibility with 12V AC-DC chargers, solar panels via an MPPT controller, generators with AC-DC chargers.

Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection with 12v lithium ion battery charger 20a

Charge with Battery Charger

Recommend Charging Voltage: 14.2V - 14.6V
Recommend Charging Current: 20A (0.2C) LiFePO4 Battery Charger about 7hrs to 100%

Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection with solar panel and MPPT controller

Charge with Solar panel and MPPT Controller

Solar Panels(≥600W): about 5 hrs (around 1 day, as the effective light time is 5hrs per day)

Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection with alternator

Charge with alternator

Add a 20A DC-to-DC charger, if the alternator supports DC output.

Upgrade Your Power System To The Next Level

The Timeusb 12V 140Ah lithium-ion battery can be connected up to 4 pcs in series (4S) or 4 pcs in parallel (4P) for greater capacity. With 16 x 12V 140Ah deep cycle batteries in 4P4S, it delivers a substantial 28.672 kWh of energy and 20.48 kW of power. Ideal for high-demand applications!

16 x Timeusb 12V Lithium Ion Battery 140Ah in 4P4S

Temperature Range of Timeusb 12V lithium lifepo4 battery 140ah

Low-Temperature Cutoff Protection

1. Low-Temperature Protection：32℉ (0℃)

2. Low-Temperature Charging Protection Auto Recovery：41℉ (5℃)

Battery Connection Suggestions

1. Same voltage, capacity and BMS

2. From the same brand

3. Purchase within 1 month

Installation Orientation

Any orientation except for installing the battery by its long side (front) and terminal post bolts upside down.

Kind Reminder

Please DO NOT use it as a starting battery (including Golf cart)

Unlock Your Imagination, Go Where You Want To Go

This 12V lithium battery is a versatile power solution suitable for various application scenarios. Whether you are setting up a home solar power system, outfitting your RV, van, motorhome, or camping equipment, powering a trolling motor or boat system, or building an off-grid system, this battery provides reliable and efficient performance.

rv or camping application of Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

Ultra Energy and Long Run Time

Enjoy trip without worrying about the energy provided.

stromsystem of Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

More Sustainable Life

Up to 28.672kWh energy storage, achieving a complete home off-grid, making life more convenient

Marine applications of Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

Longer Life and Less Weight

Enjoy time on the water with family or friends.

PACKAGE CONTENTS:

1 x 12V 140Ah Pro LiFePO4 Battery

1 x Quick Start Guide

1 x Product Manual

2 x M8 Terminal Bolts

2 x Plastic Nut Caps

2 x Flat Washers

ATTENTION:

1. A charger is not included.

2. If a bolt is directly fastened or the thickness of the harness OT terminal piece used is less than 2 mm, add a flat washer for fastening.

NOTE:

This battery is not suitable for water pumps, electric jacks, electric stackers/lifts, pool vacuums, or similar loads. If you have any questions, please provide a specific product link, and we will check compatibility for you.

Technical Details

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：

140Ah

Energy：

1792Wh

Max. Expansion (Parallel & Series)：

4P (12V 560Ah) / 4S (48V 140Ah) / 4P4S (48V 560Ah)

Internal Resistance：

≤40mΩ

Certifications：

FCC/UL1973/CE/RoHS

Bluetooth：

BMS

BMS：

100A

Max. Continuous Output Power：

1280W

Max. Continuous Charge Current：

100A

Max. Continuous Discharge Current：

100A

Surge Discharge Current (1 Second)：

500A

CHARGE

Charge Method：

CC/CV

Charge Voltage：

14.4V ± 0.2V

Recommend Charge Current：

28A

TEMPERATURE

Charge Temperature：

32℉ to 122℉ (0℃ to 50℃)

Discharge Temperature：

-4℉ to 140℉ (-20℃ to 60℃)

Storage Temperature：

14℉ to 122℉ (-10℃ to 50℃)

Low-Temperature Protection：

32℉ (0℃)

Low-Temperature Charging Protection Auto Recovery：

41℉ (5℃)

OTHERS

Terminals：

M8 bolts

Weight Approx.：

27.9 lbs

Size：

L13 x W6.77 x H8.43 in.

Housing Material：

ABS

Protection Class：

IP65

Product Comparison

Bluetooth

BMS

Max. Continuous Charge Current

Max. Continuous Discharge Current

Surge Discharge Current (1 Second)

Weight Approx.

Size

【🎄Christmas Sale】Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

$229.99 ~~$365.99~~

Add to cart

100A

500A

27.9 lbs

L13 x W6.77 x H8.43 in.

【🎄Christmas Sale】Timeusb 12V 140Ah LiFePO4 Lithium Smart Battery with Bluetooth and Low-Temp Protection

$239.99 ~~$485.99~~

Add to cart

【🎄Christmas Sale】Timeusb 12V 140Ah LiFePO4 Lithium Smart Battery with Bluetooth and Low-Temp Protection

Yes

150A

140A

150A

700A

28.1 lbs

L13 x W6.77 x H8.5 in.

FAQs

Q: Can I use Timeusb LiFePO4 Lithium batteries as starting batteries?

Timeusb LiFePO4 batteries are intended for energy storage and are not suitable for use as starting batteries. They lack the Cold Cranking Amps (CCA) needed for starting applications.

For more details, please refer to the article "Deep Cycle VS Starting Battery."

Q: Can I use the Timeusb 12V Lithium Ion Battery 140Ah for my trolling motor?

Timeusb lithium ion battery 12V 140Ah is compatible with trolling motor thrust between 30 and 70 lbs. If you have additional questions, we can provide you with recommendations based on your needs.

Q: What is the maximum number of Timeusb 12V 140Ah deep cycle batteries that can be connected?

Timeusb 12V battery supports versatile connections including series, parallel and serial-parallel connections. You can connect up to 4 batteries in series (4S), 4 in parallel (4P) or 16 in series-parallel connection (4P4S).

Q: Can I charge Timeusb 12V Lithium Ion Battery 140Ah in cold weather (under freezing temperatures)?

LiFePO4 batteries can be safely charged between 32°F to 113°F (0°C to 45°C). Timeusb 12V Lithium Ion Batteries 140Ah feature low-temperature charging protection, which automatically stops charging when the cell temperature drops below 32°F. This prevents damage to the battery cells when charging in freezing conditions.

Q: How Long Will a 12V 140Ah Battery Last?

The duration of a 12V 140Ah battery depends on the current drawn and the specific application. You can estimate this using the formula:

Battery life (in hours) = Battery capacity (in amp-hours) / Load current (in amperes)

For example, if we assume a load current of 10 amperes:

Battery life = 140Ah / 10A = 14 hours

For example, with a 10-ampere load, you can expect approximately 14 hours of continuous operation. However, the actual duration may vary based on factors such as system efficiency, fluctuations in load current, and the overall condition of the battery.

【🎄Christmas Sale】Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

🔥Get More for Less: Special Pricing on Packed Products During Christmas Sale, Shop Now To Save More!

Product Description

Technical Details

Product Comparison

FAQs

Customer Reviews

More Reliable, Affordable, and Safer

Stay Charged, Stay Powerful

Upgrade Your Power System To The Next Level

Unlock Your Imagination, Go Where You Want To Go

Technical Details

Product Comparison

【🎄Christmas Sale】Timeusb 12V Lithium Ion Battery 140Ah with Low-Temp Protection

【🎄Christmas Sale】Timeusb 12V 140Ah LiFePO4 Lithium Smart Battery with Bluetooth and Low-Temp Protection

FAQs

Q: Can I use Timeusb LiFePO4 Lithium batteries as starting batteries?

Q: Can I use the Timeusb 12V Lithium Ion Battery 140Ah for my trolling motor?

Q: What is the maximum number of Timeusb 12V 140Ah deep cycle batteries that can be connected?

Q: Can I charge Timeusb 12V Lithium Ion Battery 140Ah in cold weather (under freezing temperatures)?

Q: How Long Will a 12V 140Ah Battery Last?

Customer Reviews