Upgraded LiFePO4 Lithium Battery 12V 15Ah - Built-in 15A BMS & LCD Voltage Meter & Grade A Cells,4000+ Deep Cycles Lithium Battery Lightweight Rechargeable Batteries for Camping Light,Fish Finder
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Style: 12V 15AH
Features
- 12V 15Ah Lithium Battery - The Ultimate AGM Replacement for Solar & Off-Grid PowerTired of bulky lead-acid batteries?Our 12V 15AH LiFePO4 Deep Cycle Battery outperforms AGM batteries in every way.At just 3.4 lbs(vs AGM's 10+ lbs),this compact powerhouse delivers 3x lighter weight and 30% smaller size for RV gears,boats, and solar setups.Built to last 4000+ cycles (10x AGM lifespan), this 12V LiFePO4 Lithium Battery charges 3x faster with 98% efficiency - perfect for solar panels or backup power.Its stable performance works flawlessly in extreme temps (-4F to 140F). Upgrade to the 12V LiFePO4 Battery Replacement today.Spend less time charging,zero maintenance,and enjoy 10-year reliability
- Power Your Adventures with Deep Cycle LiFePO4 Battery & Smart BMS Protection Engineered for endurance, our 12V 15Ah rechargeable LiFePO4 battery delivers reliable deep-cycle power with built-in 15A BMS (Battery Management System). The intelligent BMS safeguards against overcharge/over-discharge, temperature extremes, and short circuits while balancing cells for optimal performance - perfect for marine LiFePO4 battery applications where safety matters most. Ideal for: Kayak trolling motors - IP65 Water-resistant design handles splashes Fish finders - Steady 12V output for 12+ hour fishing trips
- Ultra-Reliable 12V LiFePO4 Battery with Premium A-Grade Cells Our 12V Lithium iron phosphate battery is engineered with 4 top-tier A-grade LiFePO4 cells for superior energy density and longevity. Each cell undergoes rigorous testing to ensure consistency, low internal resistance, and 4,000+ cycles ideal for Electric Tools, UPS, and Toys & Models. Perfect For: Ride-on toys Safe, vibration-resistant power for 3-5hr kids playtime Camping gear Runs LED lights/portable fridges 2x longer than lead-acid Security cameras 24/7 backup power with zero maintenance
- 4P4S Expandable Power for Ultimate VersatilityUnlock custom power with our 12V portable deep cycle LiFePO4 lithium battery! Carefully series/parallel connect up to 4P4S (48V/60Ah max) using identical 12V trolling motor battery to boost voltage (24V/36V/48V) or extend capacity. Ideal for scaling systems without replacing equipment. Scale Your System Carefully: Lawn mowers Parallel-link batteries for 8+ hours runtime RV accessories Power LiFePO4 RV battery systems & 2000W inverters. For safe expansion, use batteries with matching capacity(15Ah), voltage(12V), BMS(15A), and brand(ERYY). Prior to series or parallel connection, each battery shall be fully charged(13.4V resting voltage)
- Pocket-Sized Powerhouse: 12V 15Ah LiFePO4 Rechargeable Battery Power up your adventures 3 smart ways( 3-in-1 Charging Freedom): LiFePO4 Charger (RECOMMENDED) - Fast 3hr charge via 14.2V0.2V input Solar Panel + MPPT Controller - Daytime solar harvesting (32F-113F compatible) Generator + LiFePO4 Charger - Emergency off-grid power with 15A safety Charge Smart: Use a LiFePO4-specific charger for optimal safety and lifespan
- Versatile 12V 15Ah LifePO4 lithium battery: Mid-Power Master for Solar & Beyond 12V LiFePO4 Deep Cycle Battery is engineered for mid-power applications like solar lighting, backpack radio setup, and portable ham radio.NOTE: For high-power application scenarios, please purchase multiple ERYY 12V 15Ah LiFePO4 Battery and connect them in parallel or in series according to the voltage and current of your device. Perfect for: Solar Lighting: Power garden lights,RV roof vents,or off-grid systems reliably. Portable Devices: Provide stable power supply for CPAP machines, drones,and camping gear.
- THE PERFECT GIFT FOR THE HANDY MANStruggling to find a unique Christmas gift for Dad, your Husband, or any outdoorsman? This powerful and reliable 12V lithium battery is the answer. It's the upgrade he'll genuinely appreciate, powering his passion for RV adventures, fishing trips, and DIY solar projects. No more generic gifts give the gift of power and freedom
Brand: ERYY
Vehicle Service Type: Boat, Camping Light, Fish finder, Lawn Mower, Off-Grid Power Solutions, Ride-on toys, Solar panel, UPS, solar/wind energy storage See more
Size: Mini
Voltage: 12.8 Volts
Battery Cell Composition: Lithium Ion
Item Weight: 3.4 Pounds
Product Dimensions: 3.94"D x 15.9"W x 3.74"H
Number Of Cells: 4
Terminal: F2 Terminal
Battery Capacity: 15 Amp Hours
Brand: ERYY
Size: Mini
Product Dimensions: 3.94"D x 15.9"W x 3.74"H
Number Of Cells: 4
Terminal: F2 Terminal
Battery Capacity: 15 Amp Hours
Automotive Fit Type: Universal Fit
Manufacturer: Shenzhen Yuanda New Energy Co., Ltd
UPC: 702732859337
Model: YD1215
Item Weight: 3.4 pounds
Item model number: YD1215
Batteries: 1 12V batteries required. (included)
Manufacturer Part Number: YD1215
Date First Available: March 7, 2025
Frequently asked questions
This product is currently out of stock. Please check back later for shipping info.
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Style: 12V 15AH
Perfect small battery for use with ubiquitous, cheap 5W-25W solar panels with a 10A charge controller / USB voltage regulator. For under $50 total you can power most small electronics completely off grid in the size of an ammo box.
Reviewed in the United States on November 30, 2025 by Juno S Juno S
Style: 12V 25AH(30AH)
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!
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Reviewed in the United States on July 19, 2025 by Retook1
Style: 12V 15AH
Great battery for running my entire astrophotography rig - EQ mount, ASIAIR, cooled camera, guide camera, focuser, anti dew rings, etc. Puts out steady 13.4 volts on dual circuits and has amperage and capacity to spare. Only complaint is that the meter doesn’t show percentage of charge left, just the voltage, but at this price point I’m not unhappy. Light enough to attach directly to the mount.
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Reviewed in the United States on October 5, 2025 by J. Price J. Price
Style: 12V 15AH
Used the battery once with fish finder. Used approximately 20% of the charge. Disconnected the battery and let sit for a few weeks. When I went to use again/charge. Battery had 0% SOC.
Reviewed in the United States on November 16, 2025 by Amazon Customer
Style: 12V 15AH
Well put together Batteries, excellent customer support. Telling sign is the level of information available on the specs and tolerances of a Battery. Built in BMS protection from overcharge, low discharge, heat Ect. QR code on battery to download manual and info you might want, Grade A. 4000+ recharges to 80% and actually a genuine 15Ah 12.8v power pack. Tried 2 then next day bought another 2
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Reviewed in the United States on November 7, 2025 by stephen reid
Style: 12V 15AH
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.
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Reviewed in the United States on December 24, 2025 by Cuong'N Cuong'N
Style: 12V 15AH
I had an issue with my initial purchase but the company is great and things were quickly and properly resolved! The battery seems to be working fine so far. Time can only tell with these things. However the company is good! I had issues with my first battery and they sent a no hassle replacement! I personally appreciate companies that stand by their products! Some companies here on Amazon just cheat customers and make it hard to resolve ones issues but not these guys! Good product! Good company to work with! I'd buy from them again! My wife has been wanting the 100 hour battery for the mini fridge for camping! 😉
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Reviewed in the United States on October 3, 2025 by Gary
Style: 12V 15AH
It's very light compared to a Lead/Acid. I use it to power an RF direction finder system that draws ~2 Amps continuously for up to 4 hours. It still has power for another 2 hours.
Reviewed in the United States on November 14, 2025 by Robert D.