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HumsiENK 2 Pack 12V 314Ah (300Ah) LiFePO4 Lithium Battery 4019Wh, 200A BMS
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 17, 2026 7:57 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
HumsiENK Store
🚚 Shipping
Free Shipping
Product Details
✓✅𝟰.𝟬𝟭𝟵𝗸𝗪𝗵 & 𝟭𝟱,𝟬𝟬𝟬+ 𝗗𝗲𝗲𝗽 𝗖𝘆𝗰𝗹𝗲𝘀: Our 12.8V 314Ah LiFePO4 battery offers an impressive 15,000+ deep cycles, lasting 30 times longer than traditional lead-acid batteries. Fully charged, the LiFePO4 battery delivers 4.019kWh of energy with nearly 100% depth of discharge (DOD), ensuring reliable power for your devices
✓✅𝗨𝗽 𝘁𝗼 𝟲𝟰.𝟯𝟬𝗸𝗪𝗵 𝗘𝘅𝗽𝗮𝗻𝗱𝗮𝗯𝗹𝗲 𝗘𝗻𝗲𝗿𝗴𝘆 𝗦𝘁𝗼𝗿𝗮𝗴𝗲: Supports 4S4P configurations, enabling up to 51.2V 1200Ah and a massive 64.30kWh energy system. Ideal for home solar storage, emergency backup, RVs, and marine travel, this expandable power solution meets high-energy demands effortlessly
✓✅𝗕𝘂𝗶𝗹𝘁-𝗶𝗻 𝟮𝟬𝟬𝗔 𝗕𝗠𝗦 – 𝗦𝗮𝗳𝗲 & 𝗠𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲-𝗙𝗿𝗲𝗲: The advanced Battery Management System (BMS) offers overcharge, over-discharge, overcurrent, and short-circuit protection, ensuring long-term safety and stability. A high-temperature cut-off prevents charging above 158°F (70°C), making it safer than lead-acid alternatives. Perfect for both indoor and outdoor applications
✓✅𝗟𝗶𝗴𝗵𝘁𝗲𝗿 & 𝗠𝗼𝗿𝗲 𝗖𝗼𝗺𝗽𝗮𝗰𝘁: Thanks to its high energy density, this battery provides double the usable capacity of lead-acid batteries while being 38% lighter. Weighing only 61.7 lbs and measuring 15.1 x 7.6 x 9.8 inches, it saves valuable space without compromising power
✓✅𝗟𝗼𝘄-𝗧𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 𝗖𝘂𝘁-𝗢𝗳𝗳 𝗳𝗼𝗿 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻: The integrated BMS automatically cuts off charging in low-temperature conditions, preventing irreversible battery damage and ensuring longevity in extreme climates
✓✅𝗪𝗶𝗱𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: Perfect for home energy storage, UPS backup, RVs, campers, golf carts, trolling motors, houseboats, solar systems, digital/CCTV cameras, DIY projects, and more. A versatile solution for both recreational and professional use
⚙️ Specifications
Brand
HumsiENK
Vehicle Service Type
Boats and Marine, Golf Cart, Lawn and Garden Equipment, RVs: Motorhome, Truck camper, Pop-Up Camper/ Folding Trailer, Teardrop Trailer, Trolling Motor
Size
2 Pack
Voltage
12 volts
Battery Cell Composition
Other Than Listed
Item Weight
123.5 pounds
Product Dimensions
15.04"D x 9.82"W x 7.6"H
Item Highlight
15000+ Deep Cycles, IP65 Waterproof & Low Temp Protection, Grade A+ Cells, for RVs Off-Grid Solar Trolling Motor Marine Boat
Unit Count
2 Count
Automotive Fit Type
Universal Fit
Compatible with Vehicle Type
Boats and Marine, Golf Cart, Lawn and Garden Equipment, RVs: Motorhome, Truck camper, Pop-Up Camper/ Folding Trailer, Teardrop Trailer, Trolling Motor
