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Helpdrea

12V 7Ah Lithium Ion Battery 4000+ Deep Cycle Rechargeable Lithium Battery with 10A BMS, LED, Switch, 12.6V 2/3A Battery Charger for Camera, Fishing Finder, Emergency Lighting

  • Based on 140 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Sep 12
Order within 7 hours and 32 minutes
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Size: 12V 7Ah


Features

  • VersatilityThe Helpdrea 12v 7ah Lithium battery has more features, it has a monitor display with 2 USB outputs and an on/off switch. We also have a charger for this battery.
  • Superior PerformanceLithium batteries are safer than other batteries. The cathode material of lithium ion battery is chemically stable and safer. The Lithium battery can be deep cycled up to 4000 times or more.
  • Safe & PortableHelpdrea 12v 7ah lithium Ion battery has built-in 10A BMS to protect against overcharge, overdischarge and overcurrent with short circuit protection. Meanwhile it has a compact size and less than 1kg weight, easy to carry.
  • Wide ApplicationThe 7ah lithium battery is perfect for charging your devices, it can be used as an external battery for solar powered surveillance cameras or as an expansion battery for a wide range of products, it is a practical power source for portable needs. It should be noted that it cannot be used as a car starting power source.
  • What you getLifetime Maintaince, one lithium battery, one battery charger. The most important thing is to make you satisfied with the service. If you have any questions about our products, click "Contact Seller" in the "Your Order" option.

Number of Batteries: 1 Lithium Ion batteries required. (included)


Brand: Helpdrea


Battery Cell Composition: Lithium Ion


Battery Capacity: 7 Amp Hours


Recommended Uses For Product: Power Tool, Photographic Lighting, Remote Control Vehicle, Electric Devices, Camera


Manufacturer: ‎Helpdrea


Brand: ‎Helpdrea


Model: ‎LiFePO4


Item Weight: ‎2.18 pounds


Package Dimensions: ‎8.27 x 5.98 x 4.37 inches


Country of Origin: ‎China


Item model number: ‎LiFePO4


Batteries: ‎1 Lithium Ion batteries required. (included)


Manufacturer Part Number: ‎12V 7Ah Lithium Battery


Amperage: ‎7 Amps


Voltage: ‎12 Volts


Date First Available: November 18, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Sep 12

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.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great battery
Size: 12V 7Ah
Worked great for a diy project
Reviewed in the United States on July 21, 2025 by Amazon Customer
    • Definitely would buy again
Size: 12V 7Ah
Really get great battery last good long time
Reviewed in the United States on July 16, 2025 by Amazon Customer
    • Great bang for your buck!
Size: 12V 7Ah
Great item. Super light weight and easy to use.
Reviewed in the United States on July 14, 2025 by Sumlikeitlouder
    • After a month the battery wouldn't fully charge.
Size: 12V 7Ah
A month into using it, the battery would no longer take a full charge. Instead of powering my fish finder for 2+hours it wouldn't power it for more than half an hour. When I charged it I could no longer get it to 12 volts.
Reviewed in the United States on June 9, 2025 by Ben M.
    • junk charger
Size: 12V 7Ah
Charger died after ~45 days. Seems to be a good battery...
Reviewed in the United States on April 3, 2025 by B. Fly
    • Portable Ham Radio
Size: 12.8V 20Ah
Works great for powering my amateur radio transceivers, can get a whole day of operating off one charge.
Reviewed in the United States on June 24, 2025 by Max Headspace
    • Works
Size: 12V 7Ah
The battery works ok but the manual is not clear. Manual states that all the bars should be lit when fully charged but seller stated that only 6 of the 8 would show a full charge. Also does not reach the voltage stated in manual but does charge to the 12.8 volts. Like the on/off switch. You can only use the terminals or the USB but not both at the same time. But it does what I need it to do ... show more
Reviewed in the United States on February 13, 2025 by ebastro
    • 12 volts 7amp battery
Size: 12V 7Ah
Great charged on solar to 12.3volts they cN charge my phone at night..
Reviewed in the United States on June 19, 2025 by Sam sr

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