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Availability:
In Stock.
Arrives
Nov 4 – Nov 5
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At a glance
- Condition
- New
- Set
- 1PCS 12.8V 314
- Model
- 12.8V 314Ah
- Weight
- 57.3 lb
- Size
- 12V(314Ah) 15.16×7.6×9.84 in
- Battery Capacity
- 3840 Ah
- Battery Type
- Other Than Listed
- In the box
- BoltsInstruction ManualLithium Battery
Features 5
- 12v Deep Cycle Battery: Lifepo4 battery 314ah have extended cycle life. 12v 314ah battery can withstand a high number of charge-discharge cycles, often exceeding 6000 cycles to 80% depth of discharge, which significantly outlasts traditional lead-acid batteries. 12V 314Ah LiFePO4 battery can be used in small trolling motor, which the power should not exceed 2KW.
- Used to replace lead acid battery: 314 amp hour lithium battery 12v offer a higher energy density compared to lead-acid batteries, but only have 1/3 the weight of the lead acid battery at the same capacity. This means 12v 314ah lifepo4 lithium battery can store more energy per unit of weight and volume, making them more efficient and space-saving for energy storage applications.
- Multi protection BMS: 12 volt 314ah battery is built in an enhanced BMS that provides protection against over charging and over discharging, low temperature charging, over current and short circuit. In addition, when the lifepo4 battery 12v voltage exceeds 14.1v, the BMS will activate automatic balancing to ensure that all 12v batteries at the same state of charge, which helps to improve the performance of the battery. Boasting robust safety features, you can use 12v lifepo4 battery reliably.
- Ideal for Outdoor Application: The 12 Volt 314ah lithium battery features IP65 waterproof, allowing it to be used in extreme weather conditions. It is the perfect choice for RV, solar energy storage, industrial batteries, residential energy storage and power walls, marine applications, fishing, boating electronics, ice fishing, recreational vehicles, and off-grid living.
- Note and Customer Service: This 314 ah lifepo4 battery 12v is not suitable for starting gasoline engines. 12V 314AH LiFePO4 batteries are designed solely for energy storage. Do not use them for starting devices, golf carts, or jacks. Under Various Temp/Humidity Measurement Methods And Instruments, Voltage And Current May Deviate By 1% to 5%. Charge/Discharge Battery Once Every 6 Months To Prevent Damage From Disuse. If you have any questions about 12v 314ah lithium iron battery, please contact us.
Description
What are the recommendations for series or parallel connections? Before connecting, fully charge each battery individually. Only combine batteries of the same brand, model, BMS, capacity, and voltage, purchased within 3–6 months. For multiple batteries, use a busbar to distribute current. How to choose inverter power? Match battery power. 12V 314Ah with 200A BMS supports ~2000W, but below 2560W. If inverter is larger, set it correctly and limit total load under battery max to avoid overload. Can I use this battery on a boat? Yes, as a house battery for appliances like fridges or coffee makers. Place it in a dry compartment, away from splashes. Do not use it as a starter battery or for trolling motors. Returns and Exchanges Policy For returns and exchanges not due to quality issues, the buyer is responsible for shipping costs. Is it safe to charge or discharge in cold environments? Discharge allowed from -20°C to 60°C. But never charge below 0°C – the BMS blocks it and cold damages cells. For winter, bring inside above 5°C before charging.
Specs 17
| Brand | yeagulch |
|---|---|
| Vehicle Service Type | Boat, Home Energy Storage, RV, Solar, Van |
| Size | 12V(314Ah) 15.16×7.6×9.84 inch |
| Voltage | 12.8 |
| Battery Cell Composition | Other Than Listed |
| Item Weight | 57.3 pounds |
| Number Of Cells | 1 |
| Battery Capacity | 3840 Ah |
| Item Highlight | 12.8V Rechargeable 4019Wh Lithium Low-tem Protection Battery for RV Solar Marine Solar Panel Camping Off Grid |
| Manufacturer | yeagulch |
| Compatible with Vehicle Type | Boat, Home Energy Storage, RV, Solar, Van |
| Battery Type | Other Than Listed |
| Brand Name | yeagulch |
| Manufacturer Part Number | AUYS95356-00 |
| Model Number | 12.8V 314Ah |
| Number of Items | 1 |
| Manufacturer Warranty Description | 5 year |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Nov 4 – Nov 5
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Great battery right out of the box.
Set name: 1PCS 12.8V 150
Worked great right out of the box. Fully charged when received. Used it last weekend to troll for fish around 3 hours at 1-1.2 mph in a16ft boat. Still had 3 bars left of charge. Great product highly recommend.
Reviewed in the United States on October 6, 2026 by Irate72
Best bang for your buck
Set name: 1PCS 12.8V150 MAX
Very impressed with the performance of this battery running a trolling motor. 14ft Jon Boat 2 adults full bass fishing gear pulling canoe with 1 adult and all his gear. All day working trolling motor and only used 1/3 the charge. Less than 20 minutes and was fully recharged to do it again. Was a breeze to connect to my trolling motor and fit very well in place of the heavy deep cycle marine battery I had. It’s so much lighter than my other one too.
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Reviewed in the United States on August 19, 2026 by Amazon Customer
Great for the price. Missing some features of expensive batteries
Set name: 1PCS 12.8V 314
I got these because they were among the cheapest 300 amp lithium batteries I could find. I'm a little worried about winter time and how they're going to hold up cuz they don't have a self-heating element and they also are not smart batteries so you can't really track their temperature without a third party item. But I will say I'm glad I bought these and for the 6mo I've been using them they are great. They seem to be fantastic for the price.
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Reviewed in the United States on August 30, 2026 by Rob
Great bang for your buck!
Set name: 1PCS 12.8V 150
Works well for my woofer amp setup, pounds hard all day, of course i went way over in size, not sure BMS actually works for over current, but at least over temp does work, but in its permanent home (my vans audio system) it has an intelligent dc2dc charger that has its own LifePo4 management built in so that protects it further (schumaker 40a dc2dc (alternator w/solar option) using alternator lifepo4 mode), if charging with a smart chager in home i would recommend babysitting it the first time to be sure its charging right. But overall great bang for your buck I would buy another. Another note customer service DOES respond.
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Reviewed in the United States on June 27, 2026 by Ryan Crawford
Lithium install
Set name: 1PCS 12.8V 150
I installed this battery in my RV that is Lithium ready. It allows me to be off grid for almost 3 full days before needing a charge. One down side is the battery meter reads full charge thru out the cycle so no warning when it’s getting low.
Reviewed in the United States on September 23, 2026 by Gary B
Great for Canoe Trolling Motor
Set name: 1PCS 12.8V 150
So far great. Battery is light weight and can run a trolling motor forever it seems like. With LIFEPO4 you get the full battery capacity as well which is amazing. Get the correct charger and know that any voltage meter to measure capacity will not work with LiFePO4 batteries, so either buy a series amp meter, or manually calc your run times
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Reviewed in the United States on August 31, 2026 by Kody
Working like a charm in my RV
Set name: 2PCS 12.8V 314
Put these in my 2015. Lance 825 as part of a larger renovation. Wired up and parallel to keep 12 volts but 600 amps and they are kicking butt
Reviewed in the United States on September 9, 2026 by Godzilla
Works very good
Set name: 1PCS 12.8V 150
Nice looking battery works good would buy again
Reviewed in the United States on October 18, 2026 by Gerald vanderplaats