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12V 20Ah Lithium LiFePO4 Deep Cycle Battery, Rechargeable Battery Up to 2000-7000 Cycles, Built-in BMS, Lithium Iron Phosphate for Solar, Marine, Energy Storage, Off-Grid Applications

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US$29.99 cheaper than the new price!!

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Product details

Management number 211846994 Release Date 2026/04/06 List Price US$20.00 Model Number 211846994
Category
  • 【Superior 12V Battery Performance】Heyfuture 12V 20Ah LiFePO4 battery features grade-A cells, high energy density, and a wide temperature range. With no memory effect and exceptional safety, it’s perfect for long-term use. (Not for starting applications)
  • 【100% Safe & Reliable】Equipped with a built-in 20A BMS, this 12V 20Ah battery protects against overcharge, over-discharge, and short circuits. Its low self-discharge rate allows hassle-free storage for up to 1 year
  • 【10-Year Lifespan & Lightweight】Enjoy over 2000 deep cycles—12x more than lead-acid batteries! At just 6.5 lbs, it’s 1/3 the weight of traditional batteries, making it ideal for RVs, marine use, and outdoor adventures
  • 【Wide Range of Applications】From wheelchairs and UPS systems to solar energy storage, ride-on toys, and emergency lighting, this 12V 20Ah battery powers it all. Perfect for off-grid living, camping, and more
  • 【Expandable & Easy to Use】Connect up to 4 batteries in series or parallel for expanded capacity. Supports a 20A continuous discharge. For optimal performance, use a LiFePO4-specific charger. Contact us via “Ask a question” or “Contact Seller” for assistance

Voltage 12.8 Volts
Terminal M5
Brand Name HeyFuture
Item Weight 5.73 Pounds
Battery Type Lithium Ion
Manufacturer HeyFuture
Included Components Battery body
Manufacturer Part Number Q12-20M05H00
Item Dimensions D x W x H 3"D x 7.1"W x 6.7"H
Compatible with Vehicle Type Marine, Solar
Manufacturer Warranty Description 3 Year Manufacturer

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