Name: 12.8V 200Ah Group 4D Lithium Iron Phosphate Battery | Low Temp Cutoff | Best 2560Wh LiFePO4 Battery for RV, Van, Trailer, Cabin and Home Storage
Brand: Sunrich Energy
SKU: SE-B200E
Price: 539.99 USD
Availability: InStock

12.8V 200Ah Group 4D Lithium Iron Phosphate Battery | Low Temp Cutoff | Best 2560Wh LiFePO4 Battery for RV, Van, Trailer, Cabin and Home Storage

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12.8V 200Ah Group 4D Lithium Iron Phosphate Battery | Low Temp Cutoff | Best 2560Wh LiFePO4 Battery for RV, Van, Trailer, Cabin and Home Storage

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$739.99$539.99

Grade-A, UL-listed pouch cells offering 7000 cycles
Built-in enhanced BMS automatically protects battery health and safe
2560Wh energy capacity supports long-term operation of appliances.
5X charging efficiency, spend less time to charge
High-quality battery with 10 Years Lifespan
Ideal for RVs, solar systems, off-grid, boats, camping, backup power supplies, and more.

Variants

Heated
Basic

Bundle options

1 battery
2 batteries ($529.99 each)
4 batteries ($512.99 each)

5 Years Warranty

Free Returns

Frequently Bought Together

Battery Cables Heavy-Duty Wire Cables for Car Audio RV Trailer Amp Wiring

4/0 AWG

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Description

Specs

FAQ

Reviews

The Superior Successor to Lead-Acid

The Sunrich Energy 12V 200Ah LiFePO4 battery offers double the power and 5 times the lifespan of a lead-acid battery, while being only a third of the weight. This battery guarantees superior energy, portability, and efficiency across a range of power requirements. It's not only eco-friendly but also a cost-effective choice in the long term. Make the sustainable and reliable choice with Sunrich Energy!

Ensuring Safety Through BMS Technology

Experience hassle-free RV journeys with the 12V 200Ah LiFePO4 Battery, featuring an advanced Battery Management System (BMS). Our meticulously engineered BMS sets the standard for quality and safety, delivering robust protection against overcharging, over-discharging, overcurrent, and short circuits. Rest assured knowing your battery is safeguarded, empowering you to embrace your travels with confidence and peace of mind.

Ensuring Stability and Longevity Over 10 Years

Our product features Grade A EV LiFePO4 cells, ensuring top-notch quality, stability, and eco-friendliness. Designed for longevity, it offers an extended charge-discharge cycle life of over 10 years. Each battery undergoes rigorous testing to guarantee safety and reliability, providing you with a dependable power solution for years to come.

Achieve Greater Comfort in Your RV

Power your travels comfortably with our 12V 200Ah LiFePO4 battery, ensuring reliable energy for all your essential devices and appliances on the go. Enjoy uninterrupted adventures with peace of mind, wherever your journey takes you.

Energize Your Journey to New Heights

For weekend adventurers and full-time nomads, Sunrich Energy's 200Ah LiFePO4 batteries are your reliable power solution on the road. Connect 4 batteries in parallel to form a robust 51.2V 200Ah, 10.24kWh energy system, ensuring up to 2 days of off-grid power, enhancing comfort and freedom during your journeys.

Keeping Your Power Needs in Check

Empower your lifestyle with our versatile 2560Wh battery. Whether you're embarking on an epic road trip, setting up camp in the great outdoors, sailing the open waters, or simply maintaining power at home, Sunrich Energy is here for you. Embrace the seamless flow of limitless energy, lighting up diverse adventures that will stay with you forever!

Multiple Charging Options for Your Adventurous Life

Embrace every adventure with fast charging features and three charge options: LiFePO4 battery chargers, solar panels, or generators. Your explorations are powered effortlessly. Stay energized no matter where you wander, ready for every thrilling escapade that comes your way.

The Safe Choice with Lithium Power

Our mission at Sunrich Energy is to make solar power accessible and affordable across America. Our eco-friendly, non-toxic lithium batteries play a crucial role in this journey. Join us in creating a greener future.

Sunrich Energy lithium batteries are environmentally friendly

Sunrich Energy Lithium Battery with Superior Service

Sumrich Energy Lithium Battery User Guide

SPECS

BATTERY

Model:	SE-B200E
Battery Type:	LFP Battery
Nominal Voltage:	12.8V
Nominal Capacity:	200Ah
Nominal Energy:	2560Wh
Nominal Charging Voltage:	14.4V
Nominal Discharging Cutoff Voltage:	11.2V
Standard Charging Current:	50A
Maximum Charging Current:	100A
Standard Discharging Current:	50A
Maximum Discharging Current:	100A
Continue Discharging Current:	100A
Internal Resistance:	≤50mΩ
Monthly Self-discharge Rate:	≤5%
Dimensions(L x W x H):	20.87x8.15x8.46in
Battery Weight:	48.5lb
Warranty:	5 Years

BMS

BMS:	100A
Operation Voltage:	8.8 ~ 14.4V
Maximum Charging Current:	100A
Max. Discharging Current:	100A

TEMPERATURE

Charging Temperature:	30A (32~50℉) 50A (50~68℉) 100A (68~104℉) 30A (104~131℉)
Discharge Temperature：	-4~140℉
Storage Temperature：	-22~131℉ 90%RH Max \| Less than 1 month; 14~113℉ 90%RH Max \| More than 3 months
Recommended Storage Temperature：	14~95℉ 85%RH Max

FAQ

Do I need a self-heating lithium battery?

We've had customers use this battery when skiing ice fishing or doing other various winter activities. You can use and discharge Sunrich lithium batteries in cold temperatures, but a self-heated battery might be what you want if you plan to charge it in the cold.

How does the self-heating work?

The auto self-heating function will be activated by the BMS when the battery is connected to a charger at -20℃ to 5℃ (-4℉ to 41℉). The heating will stop when the battery temperature reaches 10℃ (-4℉).

What are the differences between Self-Heating and Low-temperature protection batteries?

These two series primarily address the charging issues of LiFePO4 lithium batteries in cold weather. The main difference between the Low-Temperature series and the Self-Heating series lies in the presence of an automatic Battery Management System (BMS) heating module. The Self-Heating series allows the battery to self-warm without any action required from the user while charging.

Does the lithium battery charge itself while heating?

No. The charging will start after the lithium battery heats itself to 10℃ (50℉).

Can the Sunrich 100Ah self-heating lithium battery be charged while heating?

Yes. The Sunrich 12V 100Ah self-heating LiFePO4 lithium battery can discharge if it has power while heating. However, we don't recommend discharging during the heating process, as it may harm the performance and lifespan of the battery.

Can I add heating facilities to help with external heating?

External heating only heats the casing and does not heat the battery cells. In conditions of -20°C, after external heating for two hours, the battery cells temperature rise to 5°C, but the lead-acid casing temperature has risen to 70-80°C.

Therefore, it is not recommended to externally heat the battery, as the actual cell temperature cannot be determined at this time.

How much does a Sunrich group 24 battery weight?

Sunrich 12V 100Ah Self Heating LiFePO4 Lithium Battery, equivalent to group 24 battery size, weigh on 24.25 lbs, much lighter than 12V 100Ah lead-acid batteries on the market.

Are Sunrich LiFePO4 Lithium batteries safe?

Yes. LiFePO4 is an inherently safe chemistry and the most stable lithium-type battery on the market. Sunrich lithium cells are UL certified for the highest safety and sustainability standards.

All Sunrich 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, Sunrich LiFePO4 Lithium batteries have been tested to be free from the risk of fire, and electric shock in harsh environments.

Can I use Sunrich LiFePO4 Lithium batteries as starting batteries?

No. Sunrich LiFePO4 lithium batteries are not intended to be used as starting batteries but energy storage, please do not use them to start any devices.

How to charge Sunrich 12V LiFePO4 Lithium batteries with solar panels?

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

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.

Can I charge Self heating Lithium batteries in cold weather (under freezing temperatures)?

Yes. The self heating lithium battery can safely charge between-20℃ to 50℃ ( -4℉ to 122℉). The built in self-heating pad will automatically start heating the battery.

How do I store Sunrich LiFePO4 lithium batteries?

It is recommended to store Sunrich LiFePO4 batteries at 50% state of charge (SOC). If the batteries are stored for long periods, cycle the batteries at least every 6 months. Recommended storage environment: 10℃～35℃ (50℉～95℉), 45%RH～75％RH

What should I do if the 12v 100ah lithium ion battery shuts off due to the low state of charge(SoC)?

If your battery completely shuts off due to low SOC, disconnect loads immediately and recharge it as soon as possible to prevent damage.

By monitoring your 12V lithium battery's SOC and charging at 50% SOC, you can maximize the usable energy per cycle while minimizing strain on the battery. This careful SOC balancing helps extend the lifespan of your lithium deep cycle battery significantly.

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