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⚡ Power your hustle with 4000+ cycles of unstoppable energy!
The Lampword 12V 15Ah LiFePO4 battery delivers lightweight, long-lasting, and stable power with over 4000 deep charge cycles and a wide operating temperature range. Designed for high-demand applications like trolling motors, golf carts, solar and wind energy systems, and RVs, it offers superior energy density and fast charging, making it the smart, durable upgrade over traditional lead-acid batteries.






| ASIN | B0D47HNL7K |
| Amperage | 15 Amps |
| Antenna Location | Camping, Emergency Lighting |
| Battery Capacity | 15 Amp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 4 Pounds |
| Best Sellers Rank | #21,692 in Automotive ( See Top 100 in Automotive ) #78 in Automotive Replacement Batteries |
| Brand | Lampword |
| Built-In Media | Charger, Manual |
| Compatible Phone Models | iPhone |
| Customer Reviews | 4.4 4.4 out of 5 stars (271) |
| Item Dimensions | 6 x 4 x 4 inches |
| Item Type Name | LiFePO4 battery |
| Item Weight | 2 Pounds |
| Manufacturer | Huizhou Yineng Technology Co., Ltd. |
| Model Name | PH1215 |
| Model Number | PH1215 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 12.8 Volts |
| Warranty Description | 1 year |
S**E
Excellent for PowerWheels
After going through four sealed lead acid batteries for my son's Power Wheels in just two years, I finally decided to try this Lampworld 12V 15Ah LiFePO4 battery. I wish I had made the switch sooner. The runtime on this battery is simply unbelievable. My son used to get maybe 30 minutes of actual driving time with the lead acid batteries when they were new, and that quickly diminished to 15-20 minutes after a few months of use. With this LiFePO4 battery, he's been able to drive for well over 2 hours straight, and the battery still had juice left. We actually had to call him in for dinner before the battery died! The battery is slightly smaller than the Power Wheels specification, but this was an easy fix. I just used some dense foam as a shim to keep it secure in the battery compartment. The connections matched up perfectly with a simple adapter kit. I've now installed these batteries in three different Power Wheels vehicles (sportscar, firetruck, 3 wheel drift cart), and they've performed consistently well in all of them. What really stands out is how these batteries maintain their capacity. My previous experience with sealed lead acid batteries was frustrating - even with careful charging and maintenance, they would lose capacity within months. I followed all the recommended procedures but still ended up replacing them frequently. This lithium battery has been going strong for months now with no noticeable decrease in performance. Yes, it costs more upfront, but considering I've already spent more than that replacing four lead acid batteries, this is actually the more economical choice in the long run. The included charger isn't fancy, but it gets the job done efficiently. It has a simple indicator light that turns from red to green when charging is complete. If you're on the fence about upgrading from lead acid to lithium for your kid's Power Wheels, just do it. The extended runtime alone makes it worth every penny, but the long-term durability is what really makes this a smart purchase. My only regret is not making the switch sooner and wasting money on multiple replacement lead acid batteries that just couldn't hold up. My son is happier because he can play longer, and I'm happier because I'm not constantly charging or replacing batteries. That's a win-win in my book.
I**R
Works great
Have been using it for awhile now. I haven’t had any issues with it. I’m not sure how accurate the capacity is but it runs my helix 7 all day without issue. I’ve also used it to run a power box with speakers and it works great and would last probably over 20 hours, I’ve never actually ran it completely dead.
F**.
Way better than lead acid batteries
I use it for trolling motor on my kayak. Great! Gives much more power than Lead acid batteries and weighes a lot less! I really love this LiFePO4 battery! Compared to the other deep cycle battery (12V, 35AH), this one can out put much more than current, giving much more kick to my motor. This is batter is really compact and light, I have no problem holding with one hand. When you go out with all your fishing gear, you will truely appreciate that! Usually, LiFePO4 batteries are deep cycle battery that can cycle about 4000 times, while Lithium ion battery is only about 500-1000. Havn't got a chance to use it that many cycles yet, but so far it's been great! The charger is also nice and handy. I had a lead acid battery charger, but that's not compatible with LiFePO4. I only went for the cheapest option (15AH) because I had my reservation on this battery. Now I am thinking of getting a larger one and keep this one as backup on my fishing trip. Plus, LiFePO4 is much more environment friendly, not heavy metals.
G**R
Excellent, mobile GMRS or HAM radio battery
Like this battery works well with my radio equipment.I have three of them everyone works and performed excellent. Great deal with the battery charger already with it. Can’t go wrong would recommend.🤓
S**L
good lifepo4 battery with 2A charger
Battery is good except the terminal are too small.
M**.
Nice little battery. I use it for 12 volt accessories on my 48 volt e-bike
Nice little battery. I use it for 12 volt accessories on my 48 volt ebike. I also have a 48vdc-12vdc step down buck converter to run my 12 volt aftermarket motorcycle headlight and turn signals but I wanted a separate dedicated 12 volt battery for running/charging accessories and to use for a small 600 watt power inverter for camping trips, etc. I did not want to be draining my e-bike battery and adversely affecting my range. It's one of the only ones that comes with a charger that would fit in my bike's center frame in a bike bag. I wired a female cigarette lighter socket with female spade connectors on the battery end and I cut the alligator clips off of the provided charger and wired a male cigarette lighter plug on the end for quick connect/disconnect for charging. I have not seen the battery fully discharge as of now but it seemed to be nearly fully discharged when I received it because it took approximately 5 hours to charge.
S**R
Complete waste of money
After receiving battery I charged until full. I took brand new fully charged battery out for first time to run a 7in fish finder after two hours the battery quit working. So I took it home put back on charge but now battery won't work atv all. I used provided charger to charge battery. Do NOT RECOMMEND
J**O
Long lasting and light
Put these batteries in my home made waterproof speaker boxes. They power these boxes all weekend. I love that they came with a charger. I cut the alligator clips off the charger and put a quick connect on it for ease. Highly recommend.
J**C
Compact, lightweight, tried it using an ATV winch set up in the shed and used it to power a small inverter to power my modem when the power was out a couple times. Seems to hold charge well. Included charger works but is a little on slow side but that's not enough to reduce the rating. Will try it with a few other gizmos once spring comes.
S**N
outputting correct ah. these batteries keep getting cheaper and cheaper. i have a small 25 watt solar panel connected to this battery and i use it to light up my driveway with some 12 lights.
T**M
A very successful product. I bought two of them. I use them in my son's ride-on car. I connected them in series. Normally, the drive time was about 30 to 45 minutes, but now it goes up to 3 hours non-stop. Truly impressive. It can also be used during camping at night with lights. It’s portable and can be carried as a power bank.
M**R
Good quality product but it takes almost 6 to 8 hours to fully charge it drains out in 1.5 hours at 8 ampere drain pretty good for a 15 ah battery
K**N
Fully charged and discharged five full times. On sixth discharge I tested capacity. Got approximately 16.2 ah or 207 wh. Battery is rated for 15 ah or 192 wh. With my test I got approximately 107.8% capacity on 6th discharge. Hope this is a good sign of things to come.
Trustpilot
1 month ago
2 months ago