GOLDENMATE 12V 100Ah Group 31 Bluetooth LiFePO4 Battery with LCD Display, Up to 5000 + Deep Cycle Lithium Phosphate Battery, Built-in 100A BMS, IP67 Waterproof, for RV, Solar System,Trolling Motor








Key features
- •【Bluetooth Function & LCD Display】Compared with the traditional battery, the Goldenmate 12V 100AH Bluetooth lifepo4 battery adds an LCD and Bluetooth connectivity, so you can monitor & control the rv battery at any time. Wireless connection range: within 5-10 meters from the battery.
- •【Grade-A Cells & 10-year lifespan】Goldenmate 12v 100ah lifepo4 battery with grade-A LiFePO4 cells and high-quality materials have uncompromising quality and higher energy density with better stability, which makes it possible to ensure long-term recycling. All Goldenmate energy batteries come with a 1-year warranty for manufacturer defects. We have designed our batteries to last 3000-5000 cycles. Even then the battery will still hold 75-80% of its rated capacity.
- •【Built-in 100A BMS & 100% Safety】Our goldenmate 12v 100ah lifepo4 lithium battery builds in 100A BMS, which can protect the LifePO4 battery from safety hazards by providing five types of protection: overcharging, over-discharging, overcurrent, short circuit, and the high-temperature environment above 60°C/140°F. It's a 100% green energy that is free of heavy metals and rare metals, non-toxic, and non-polluting.
- •【Higher Capacity & Extra Light】Goldenmate 12V 100Ah LiFePO4 battery provides 5000+ cycles times and 1280Wh energy, which means our 100Ah battery produces 5120kWh (1280Wh*4000 cycles times=5120kWh) in its 10-year lifespan, which means you will save 1/2 of power fees compare with using the utility power. Weighing in at 13.4kg, it's 1/2 the weight of a 25kg 12.8V 100Ah lead-acid battery, making it easy to carry around.
- •【Capacity Expansion & Wide Applications】Goldenmate 12V 100Ah LiFePO4 battery can be connected in parallel & in series for larger capacity. Allow being extended up to 4S or 4P to get Max 400Ah capacity or Max 51.2V voltage. GOLDENMATE Lithium Iron Batteries are suitable for trolling motors, solar, RV, station wagons, bass boats, off-grid applications, household appliances, marine, caravan, medical equipment, electric scooters, industrial, hunting, lawn, and gardening tools, etc. Note: The battery 12v 100ah bluetooth not a starting battery.
GOLDENMATE 12V 100Ah Group 31 Bluetooth LiFePO4 Battery with LCD Display, Up to 5000 + Deep Cycle Lithium Phosphate Battery, Built-in 100A BMS, IP67 Waterproof, for RV, Solar System,Trolling Motor
List Price: $407.39$366.65DEALYou Save: $40.74 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
Customer Reviews
Reviews sourced from verified Amazon purchasers5.0
out of 5
Based on 4 reviews
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Sketchy performance. Changed to 5 stars ðŸ‘thumbs up !
Tom O. ✓ Verified Purchase•May 5, 2024
Never seems to fully charge. Gets to 14.34v and quits taking a charge at 99% based on the Bluetooth info . Have 2-100 watts Renogy panels with DIY 20 amp buck boost charge controller on my truck camper. Controller is a $250 solar controller. Battery i changed out a (AGM) i put into a shed to run some lights and a cooling fan. Was not necessary to be monitored. I like the bluetooth technology that this battery offers. Having the ability to look at your phone to monitor your battery is pretty nice. That said, this battery is not working right. 5/2/ 2024 update: (I stand corrected) So after lot of investigation and conversation with the DIY Solar. The controller output is set at 14.4v even with a lithium battery. Why i only see 99% charged on the Bluetooth information coming from the battery and see 100% charge from the controller. - Interesting note: the power my camper consumes over the coarse of an evening is 20-30% of a group 31 / 100amp battery. Rare times it would draw down to 50% at which point the AGM would fall off quickly. By going to the lithium even though power draw down is the same i no longer am concern about reaching that 50% capacity left. Plus i removed a 76lb battery for a 31lb one.
So far so good
John✓ Verified Purchase•April 4, 2024
What a beast of a battery. I have been using two blue top optima batteries for my little solar setup. They work but they didn't hold a charge very well when resting. This battery is quite the opposite. I charged it up to 100% after it arrived. It has been holding the charge for a couple days now. Much better and lighter than what I was used to. Hopefully I can get another one soon.
Picture below is from after I charged the battery to 100%. I plugged my dometic 12v fridge in. It was capable of running my fridge for 40 hours and that's if the compressor stayed on constantly. The compressor runs for a minute or two on the fridge to keep it at temperature and then it shuts off for a while. Actual runtime on the battery would be much longer.
Picture below is from after I charged the battery to 100%. I plugged my dometic 12v fridge in. It was capable of running my fridge for 40 hours and that's if the compressor stayed on constantly. The compressor runs for a minute or two on the fridge to keep it at temperature and then it shuts off for a while. Actual runtime on the battery would be much longer.
Power display is great for trolling motors!
Tiny Campers✓ Verified Purchase•February 4, 2024
You don't have to be afraid of not knowing how much power you have left. The built in display will help you.
Great buy!
Wade✓ Verified Purchase•February 1, 2024
Battery and features are great"¦ first charge off the wall got it to 100%"¦ then hooked up a 2K watt inverter and powered a grinder and refrigerator, just to test it out. Taking it camping soon with no worries for just the basics and using a 200w solar panel.







