12V 320Ah LiFePO4 Lithium Battery with Bluetooth APP, Built-in 200A BMS, 4096Wh Deep Cycle Battery for RV, Marine, Trolling Motor, Off-Grid, Solar System
Condition: New
Buy Now, Pay Later
As low as
/ mo
Learn more
- – Up to 36-month term if approved
- – No impact on credit to apply
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Selected Option
Free shipping on this product
Non-returnable item
Learn more
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Availability:
In Stock.
Arrives
Tuesday, Oct 27
Recently Viewed
Size: 12.8V320Ah
Features
- Smart Bluetooth Monitoring for RV & Camping: Stay informed about your power wherever your journey takes you. Built-in Bluetooth 5.0 connects to your smartphone, allowing real-time monitoring of battery level, voltage, current, and temperature. Easily check power status from inside your RV, camper, or tent and receive instant alerts to help manage your off-grid power system with confidence
- 4096Wh Reliable Power for RV Appliances & Outdoor Gear: Delivering 4096Wh of energy from a compact 12.8V 320Ah design, this deep cycle battery provides stable power for RV lights, portable refrigerators, fans, Starlink, laptops, coffee makers, and other camping electronics. A dependable energy source for RV trips, van life, and outdoor adventures
- Expandable 4P4S System for Off-Grid Solar Power: Designed for flexible energy setups, this LiFePO4 battery supports 4P4S expansion, allowing systems up to 51.2V / 65.54kWh. Perfect for building RV solar systems, off-grid cabins, camper vans, and backup power systems, providing scalable energy storage for longer stays away from the grid
- High Energy Density LiFePO4 Cells Lighter, More Efficient & Space-Saving: Made with EV-grade LiFePO4 cells, this lithium battery offers higher energy density than traditional SLA batteries. Its lighter, compact design saves space and makes handling and installation easier, while providing reliable, long-lasting power
- Built-In 200A BMS with Low-Temperature Protection: The integrated 200A Battery Management System (BMS) protects against over-charge, over-discharge, short circuit, over-current, and overheating. A low-temperature cut-off below -20C (-4F) during discharge helps protect the battery and ensures reliable performance during cold-weather camping and winter RV travel
Brand: GOKWH
Vehicle Service Type: Boat, RV
Size: 320Ah
Voltage: 12 volts
Item Weight: 55 pounds
Battery Capacity: 320
Unit Count: 1 Count
Automotive Fit Type: Universal Fit
Manufacturer: The Iconic Corporation
UPC:
Compatible with Vehicle Type: Boat, RV
Voltage: 12 volts
Battery Capacity: 320
Automotive Fit Type: Universal Fit
Size: 320Ah
Item Weight: 55 pounds
Brand Name: GOKWH
Manufacturer Part Number: 12.8V320Ah
Unit Count: 1 Count
Model Number: 12.8V320Ah
Manufacturer: The Iconic Corporation
UPC: 810047962854
Number of Items: 1
Included Components: 12V LiFePO4 Battery
Item Type Name: 12V LiFePO4 Battery
Manufacturer Warranty Description: /
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Oct 27
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.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Top Amazon Reviews
I’ve been using this 12V 320Ah LiFePO4 battery for a while now, and it’s been a solid upgrade for my RV setup. The capacity is impressive — plenty of power to run appliances without worrying about frequent recharging. It charges efficiently and holds voltage very well under load. Compared to lead-acid batteries, the weight is much lighter and the usable capacity is significantly better. The built-in BMS gives extra peace of mind for safety and battery protection. I also like that it supports monitoring (nice bonus feature), making it easier to keep track of battery status. So far, performance has been stable and reliable, even with regular use. Overall, great value for the capacity and quality. Would definitely recommend for RV, off-grid, or solar setups.
...
show more
Reviewed in the United States on March 30, 2026 by Dasani
Good quality
Reviewed in the United States on August 20, 2026 by NEWYORKLIUTECH
Battery monitor seems to be off by 20% to 25%. I was charging my jackery off of it by the 12v dc method which caps it at 100 watts, which is what my jackerys screen always shows as the input. It showed this when charging off the battery but the batterys app only shows 80 watts going out. Also any option in the app asks for a password. I was never asked to set one up and no paperwork is provided with one so literally all i can see in the app is the battery percentage and watts.
...
show more
Reviewed in the United States on July 2, 2026 by Nathan Tucker
I really like that this battery system can grow with my setup. I’d recommend sticking with the same model when adding batteries, especially if you’re planning a larger 4S4P configuration. Using matching batteries makes the whole system much easier to keep consistent. Good value purchase and pretty stable pack system.
...
show more
Reviewed in the United States on September 7, 2026 by Tailwind Intl.
Battery comes with very unbalanced cells and reaches high voltage disconnect around 13.8 volts. Also when trying to return item because they are prime your account will get flagged and threatened to be terminated because of the amount being refunded. Highly recommend skipping this and any other high cost items on Amazon.
...
show more
Reviewed in the United States on July 28, 2026 by Justin J.
Battery arrived with the gasket on the top sticking out one side. Before I noticed this defect, I attempted to charge the battery with a good lipo charger. Either the battery would only charge to 83% or their app was buggy and would only report a charge of 83%. Amazon did refund my money on the purchase though.
...
show more
Reviewed in the United States on July 8, 2026 by Jason A.
App does not work
Reviewed in the United States on August 20, 2026 by ABQNative505
One of my favorite features is the solar charging option. It's perfect for storing solar energy and keeping power available when I'm off the grid.
Reviewed in the United States on July 31, 2026 by Eric