

🔋 Power Your Passion, Outlast the Rest!
The ERYY 12V 15Ah LiFePO4 Lithium Battery is a compact, ultra-lightweight deep cycle battery featuring premium A-grade cells and a smart 15A BMS for enhanced safety and longevity. Delivering over 4000 charge cycles and rapid 3-hour recharge times, it outperforms traditional AGM batteries with 3x lighter weight and 30% smaller size. Designed for versatile off-grid applications like solar systems, fishing, camping, and portable radios, it operates reliably across extreme temperatures (-4°F to 140°F) and supports expandable configurations up to 48V/60Ah. This rechargeable powerhouse offers maintenance-free, long-lasting energy for the modern adventurer and professional alike.





















| ASIN | B0DZNQYY5B |
| Automotive Fit Type | Universal Fit |
| Batteries | 1 12V batteries required. (included) |
| Battery Capacity | 15 Amp Hours |
| Best Sellers Rank | #19,936 in Health & Household ( See Top 100 in Health & Household ) #20 in 12V Batteries |
| Brand | ERYY |
| Customer Reviews | 4.0 4.0 out of 5 stars (216) |
| Date First Available | March 7, 2025 |
| Item Weight | 3.4 pounds |
| Item model number | YD1215 |
| Manufacturer | Shenzhen Yuanda New Energy Co., Ltd |
| Manufacturer Part Number | YD1215 |
| Model | YD1215 |
| Number Of Cells | 4 |
| Product Dimensions | 3.94"D x 15.9"W x 3.74"H |
| Size | Mini |
| Terminal | F2 Terminal |
| UPC | 702732859337 |
R**1
Great company and Great product!!
Battery works as intended. And has a nice status indicator on it. But the real winner of the show is the company. After reaching out to them letting them know I didn't receive the batteries (for a wheelchair for a handicapped family member). Even though the shipping company posted a picture of my yard there was no package in the picture. Needless to say I'm sure the shipping company delivered it to the wrong address or it was stolen. This company made it more than right by shipping out a new set of batteries and even had me verify the correct battery was being shipped with the wheelchair owners manual. And went further and verified the BMS had enough watts to handle the motors load. I got the batteries and they provide very impressive response on the wheelchair all the way until the the batteries need to be recharged. Unlike the old school 40 lb each lead acid battery that just slows down as batteries get to the point of recharge. Both of the batteries is about 25 lbs or so and that's alot of weight saving! Thanks and I would definitely purchase from this company again!
V**C
Actually good!
This is actually amazing, replaced 2x 12v batteries in series for a kids dirt bike. Last long and very light!
N**E
Good battery I’m glad I bought it
Long battery life, I have it in a Apache box wired to a depth finder for ice fishing and it works amazing went out for about 28 hours one weekend on the ice left it in the veichal overnight and didn’t charge it, lasted the entire day
J**E
Battery fail three months
Add the 12 V 15 amp power battery for a three months I use it to run. My ham radio will not take a charge anymore. Voltage says it’s 10.6 when I push button on top of battery, also the insides of the battery are flopping around inside the case
D**R
Long lasting Works Fantastic
Works great for my Xigeu G90 20 watt ham radio. Would highly recommend this battery,73's Dave NU4N
I**Y
Good quality but did not fully charge to 15AH for me
I open them and provided pictures and charge results. Quick Facts. - Battery only charged to 14AH out of 15AH from fully discharged. Does not charge to the rated 15AH. I used a charger with Lithium ion charging capability. - Cylinder batteries have no markings of make or model or anything. - Double wrap in plastics, seems durable and protective of the battery cells. - Voltage monitor on the battery is not reliable; more of a suggestion than anything. I provided pictures of charging test and tear down of battery.
D**E
You get what you pay for!
I purchased this battery to power our garden fountain when the sun goes down and the solar panel stops working. I created this waterproof case so I can switch between solar power and battery power to keep our fountain working after the sun goes down and then bring it in until the next day. I put a small window in the case so I can monitor the battery's voltage meter. So far the battery has powered the fountain for about ten hours over two days and it's meter shows very little voltage loss running a one amp pump. I'm still waiting for my solar panel to be wired so I can connect it to the power supply. The voltage meter on the top of the case will show me how much power will be supplied by my solar panel output. I purchased the battery charger for the battery and it works great also. I have purchased many small batteries for different projects over the years and so far this one is the best I have ever owned.
S**K
Awesome battery for the price.
Awesome battery for the price. On sale on a regular basis. I have purchased two. I really like the voltage indicator built into the battery itself. It fits perfectly into those cheap small ammo boxes so I will use that to build a multi port power box.
I**N
The description of this item is true!
P**L
Works well as a power source for my Xeigu G90.
C**8
Good little battery. Keep it in the car as emergency backup power to charge phones or for camping use 12v kettle Works well with small solar charger
D**N
Mighty little fella iv nicknamed it
J**E
I ordered this battery mostly for powering my tyre air compressor. Once I'd fitted a cheap adapter to the terminals for the cigar lighter connection we were up and running. Now you do need a suitable charger for this battery as the charge voltage is higher than that needed for a lead acid battery. The battery is quite small and as such not very powerful but for smaller jobs it's jus the ticket and being small it fits almost anywhere. For the price, and for something that will outlast a lead acid battery more than 10 times you can't really go wrong for the value. It will function like any other 12v battery, but will last longer.
Trustpilot
1 week ago
1 month ago