12V 200Ah Lithium LiFePO4 Battery 2560Wh Built-in BMS 15000 Deep Cycle Marine RV
12V 200Ah Lithium LiFePO4 Battery 2560Wh Built-in BMS 15000 Deep Cycle Marine RV
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12V 200Ah Lithium LiFePO4 Battery 2560Wh Built-in BMS 15000 Deep Cycle Marine RV

|20 ratings

Key item features

  • ‌Automotive Grade Lithium Battery
  • Up to 15000 Cycles
  • Flexible Capacity Expansion
  • 100% Protection

Specs

Volts, 12 VBrand, POERUNIVehicle type, Recreational VehicleMarine cranking amps, 200 AhVehicle fitment type, SpecificManufacturer, POERUNI

About this item

Product details

Features: 【Automotive Grade Lithium Battery】 12V 200Ah Lithium Batteries have superior quality since it is manufactured by Automotive Grade LiFePO4 Cells with higher energy density, more stable performance & greater power. Highest-level safety based on UL Testing Certificate for the LifePO4 battery. The LiFePO4 batteries support 100% DOD &100% SOC. 12V 200Ah Battery supports max. 2.56kWh usable energy, it is double energy and running time than a 12V 100Ah battery directly. 【Up to 15000 Cycles】 LiFePO4 Batteries provide up to 15000 cycles, which depends on your actual using depth of discharge (4000 cycles at 100%DOD, 6000 cycles at 80%DOD, 15000 cycles at 60%DOD). It is more than 20~30 times to Lead Acid with 200~500 cycles. LiFePO4 battery has a 10-year service life, which is longer 3 times than the Lead Acid Battery’s 3-year lifetime. 【1/3* Lightweight】 12V 200Ah LiFePO4 Battery weighs only 48.28 lbs, compared to lead-acid batteries, lithium battery provides 56Wh/lb energy density, and only 1/3* the weight of the lead-acid battery, which makes it easier to install or move. It is a perfect upgrade for any 12V Deep Cycle battery. This makes Lithium batteries perfect for solar homes, RVs, campers, motor homes, and off-grid applications. 【Flexible Capacity Expansion】 Lithium Battery can be connected in parallel and series for larger capacity and higher voltage. The 12V 200Ah battery supports up to 4 identical batteries for up to a 48V 200Ah battery system in series or a 12V 800Ah battery system in parallel. That also can be connected to 16 identical batteries(4P4S) to a 48V 800Ah battery system, which supports max. 20.48kW load power and 40.96kWh energy. Various combinations make it more flexible to use. 【100% Protection】 Lithium Battery has built-in BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuits with ultra-low self-discharge rate. Built-in high-temp cut-off prevents charging over 167 °F (75 °C). Without memory effect, no matter what state the battery is, it can be used as soon as it is charged. battery is IP65 level waterproof, which set you free from worrying to install indoors or outdoors. 【USA Local Warehouses & Fast Customer Service】We are committed to providing you with satisfactory delivery & customer service. We arrange the shipment from USA local warehouses in CA. Generally, the product will be delivered within 3-7 working days. We provide professional technical support and customer service as phone support or online services with quick feedback within 24 hours. If you have any questions, please feel free to contact us, we will do our best to meet your needs. 【For Trolling Motor】 12V 200Ah battery is suitable for home energy storage rather than starting battery for car or golf cart. We recommend using this 12V 200Ah battery for a 30~70lbs thrust trolling motor. Specifications: Normal Voltage: 12.8V Normal Capacity: 200Ah Charge Voltege: 14.4-14.6V Cut-off Voltage: 10V Maximum Continuous Discharge Current: 100A Peak discharge current: 200A (Duration: less than 5 seconds) Over Charging Protection Voltage: 14.6V Cycle Life: 4000 cycles at 100%DOD, 6000 cycles at 80%DOD, 15000 cycles at 60%DOD Discharge Temperature: -20℃~60℃ Charge Temperature: 0~45℃ Dimensions: 17.7*6.5*9.4in Weight: 34.8lbs Package Includes: 12V 200Ah LiFePO4 Battery Pack *1 Terminal Screws *2 Pairs Product Manual *1 Please be noted: battery charger is not included.
  • ‌Automotive Grade Lithium Battery
  • Up to 15000 Cycles
  • Flexible Capacity Expansion
  • 100% Protection
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Specifications

Volts

12 V

Brand

POERUNI

Vehicle type

Recreational Vehicle

Marine cranking amps

200 Ah

Warranty

Warranty information

1 year warranty

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Customer ratings & reviews

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Showing 1-3 of 7 reviews

Jul 1, 2026
Reviewer name: adam
Walmart Associate
Sold and shipped byMX TECH
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Exactly what I was wanting

Showed up on time, works great, exactly what I was looking for, no damage

Helpful?1HDK60BZBHO520179700499
Jun 29, 2026
Reviewer name: anonymous
Walmart Associate
Sold and shipped byMX TECH
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

I was very skeptical of a sub $200 200 amp hour battery but all indications are performance meets specification

Helpful?1HDK60BZBHO520179700499
Jul 10, 2026
Reviewer name: Brian
Sold and shipped byMX TECH
4 out of 5 stars
4 out of 5 stars review

Verified Purchase

The power was a little short lived. Overall, it is worth the price.

Helpful?1HDK60BZBHO520179700499
Current price is $197.19
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Sold and shipped by MX TECH
4.0625 out of 5 stars
4.1 stars out of 5, based on 48 seller reviews(4.1)
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