We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
HumsiENK

HumsiENK 4 Pack 12V 300Ah (314Ah) LiFePO4 Lithium Battery 3840Wh Deep Cycle

✅ In stock 📉 Price recently dropped
F
Grade
💤 Not a Deal
10/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$1,635.99
Listed $1,635.99
Analysis Confidence 55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 30, 2026 11:08 PM · 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.
  • 💰The current price is slightly above the going rate for this product — worth watching for a drop.
  • 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
  • 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 0/28
Recent Value 0/22
Market Standing 0/20
Deal Strength 0/20
Momentum 10/10

📝 Product Overview

🏪 Sold by HumsiENK Store
🚚 Shipping Free Shipping

Product Details

✓✅【𝗣𝗿𝗲𝗺𝗶𝘂𝗺 𝗔+ 𝗚𝗿𝗮𝗱𝗲 𝗟𝗶𝗙𝗲𝗣𝗢𝟰 𝗖𝗲𝗹𝗹𝘀, 𝗨𝗹𝘁𝗿𝗮 𝗟𝗼𝗻𝗴 𝗦𝗲𝗿𝘃𝗶𝗰𝗲 𝗟𝗶𝗳𝗲】Adopts high-quality A+ lithium iron phosphate cells, delivers over 6000 cycles at 80% depth of discharge, far longer lifespan than lead-acid batteries, stable performance for long-term daily power supply.
✓✅【𝗟𝗮𝗿𝗴𝗲 𝟯𝟴𝟰𝟬𝗪𝗵 𝗛𝗶𝗴𝗵 𝗖𝗮𝗽𝗮𝗰𝗶𝘁𝘆 & 𝗕𝘂𝗶𝗹𝘁-𝗶𝗻 𝟮𝟬𝟬𝗔 𝗕𝗠𝗦 𝗣𝗿𝗼𝘁𝗲𝗰𝘁𝗶𝗼𝗻】12V 300Ah large capacity equals 3840Wh energy, integrated 200A BMS safeguards the battery against overcharge, over-discharge, overcurrent and short circuit, effectively extend battery service life.
✓✅【𝗙𝗹𝗲𝘅𝗶𝗯𝗹𝗲 𝗦𝗲𝗿𝗶𝗲𝘀 𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝗼𝗻 & 𝗪𝗶𝗱𝗲 𝗧𝗲𝗺𝗽𝗲𝗿𝗮𝘁𝘂𝗿𝗲 𝗔𝗱𝗮𝗽𝘁𝗮𝗯𝗶𝗹𝗶𝘁𝘆】Supports series connection to expand power capacity. Wide working temperature range: charge from -5℃ to 55℃, discharge from -25℃ to 70℃, works reliably in cold and hot outdoor environments.
✓✅【𝗦𝘁𝗮𝗻𝗱𝗮𝗿𝗱 𝗦𝗶𝘇𝗲 & 𝗟𝗶𝗴𝗵𝘁𝘄𝗲𝗶𝗴𝗵𝘁 𝗦𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 𝗳𝗼𝗿 𝗘𝗮𝘀𝘆 𝗜𝗻𝘀𝘁𝗮𝗹𝗹𝗮𝘁𝗶𝗼𝗻】Each Pack Battery dimension 20.53" x 9.37" x 8.69", net weight 63.05lb±3%, lighter than equivalent lead-acid batteries, easy to install in RV, boat, solar cabinet and off-grid energy storage systems.
✓✅【𝗩𝗲𝗿𝘀𝗮𝘁𝗶𝗹𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗦𝗰𝗲𝗻𝗮𝗿𝗶𝗼𝘀 & 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗣𝗮𝗰𝗸𝗮𝗴𝗶𝗻𝗴 𝗦𝗽𝗲𝗰𝘀】Suitable for solar energy storage, RV, marine boat, camping, off-grid power system. Outer each carton size 23.07" x 11.89" x 11.42" with gross weight 68.34lb±3%, convenient for transportation and bulk storage.

⚙️ Specifications

Brand
HumsiENK
Size
4 Pack
Item Weight
126.1 pounds
Product Dimensions
20.53"D x 17.38"W x 9.37"H
Unit Count
4 Count
Manufacturer
HumsiENK
Number of Items
4
Brand Name
HumsiENK
Manufacturer Part Number
HS12V300AH200V1
Model Number
HS12V300AH200V1
Manufacturer Warranty Description
5 Year Manufacturer

Related Products

F
$1,635.99
Check Deal →