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
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Availability:
In Stock.
Arrives
Saturday, Jul 4
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, Trolling Motor
Size: 12.8V320Ah
Voltage: 12 Volts
Battery Cell Composition: Lithium Ion
Item Weight: 55 Pounds
Battery Capacity: 320
Unit Count: 1.0 Count
Automotive Fit Type: Universal Fit
Manufacturer: GOKWH INC
Compatible with Vehicle Type: Boat, RV, Trolling Motor
Voltage: 12 Volts
Battery Capacity: 320
Automotive Fit Type: Universal Fit
Size: 12.8V320Ah
Item Weight: 55 Pounds
Battery Type: Lithium Ion
Brand Name: GOKWH
Manufacturer Part Number: 12.8V320Ah
Model Number: 12.8V320Ah
Manufacturer: GOKWH INC
UPC: 810047962854
Item Type Name: 12V LiFePO4 Power System
Manufacturer Warranty Description: /
Included Components: 12V LiFePO4 Battery
Unit Count: 1.0 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Jul 4
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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- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 12.8V320Ah
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.
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Reviewed in the United States on March 30, 2026 Reviewed in the United States on March 30, 2026 by Dasani
If you want to spend more time fishing and less time worrying about your battery levels or breaking your back at the boat ramp, this is one of the best investments you can make for your rig. It’s high capacity power in a small capacity footprint. The built in bluetooth is the most fishing friendly feature. When you’re out on the lake, the last thing you want is for your motor to die a mile from the ramp. You can pull up the app on your phone to see exactly how many amps you're drawing and, more importantly, the battery percentage. It’s essentially a fuel gauge for your boat.
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Reviewed in the United States on March 30, 2026 Reviewed in the United States on March 30, 2026 by Rebecca Geer
One of the dopest ideas chatgpt had was using this battery for my at home audio equipment. Running a 1500.1 amp to a pair of tropos. One full charge and I have days worth of bass power. To charge it I use a stetsom 200a smart charger and the app work flawlessly showing me temps, discharge, cycles etc. Definitely helps keep an eye on it
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Reviewed in the United States on April 4, 2026 by Rosits
Size: 12.8V320Ah
The app displays the battery level, so you no longer have to feel anxious or worry about whether you have enough power; a single full charge is sufficient for a full day of kayaking. Highly recommended!
Reviewed in the United States on April 8, 2026 Reviewed in the United States on April 8, 2026 by VAN
Size: 12.8V320Ah
I bought these batteries to install on my boat. I’ve watched some videos about them that show the teardown process; they look well-made, are reasonably priced, and perform well. The companion app is very convenient—I can check the battery levels, and while it only displays one battery at a time, that’s not a problem. I plan to upgrade the trolling motor on my boat, and when I do, I’ll buy more of these batteries to power the new 36-volt trolling motor. Great value for the money.
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Reviewed in the United States on March 14, 2026 Reviewed in the United States on March 14, 2026 by Amara
This is such a great investment for outdoorsy people. This battery can be monitor by phone via Bluetooth. Great for many sources and can be charged with solar panel. Last very long. Very practicle to take everywhere with you on your camping trips and relax.
Reviewed in the United States on March 21, 2026 Reviewed in the United States on March 21, 2026 by Armando Chang