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
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Availability:
In Stock.
Arrives
Tuesday, Jul 15
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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
Recommended Uses For Product: Power Tool, Photographic Lighting, Remote Control Vehicle, Electric Devices, Camera
Unit Count: 1 Count
Manufacturer: Helpdrea
Brand: Helpdrea
Model: LiFePO4
Item Weight: 2.03 pounds
Package Dimensions: 7.64 x 5.28 x 4.57 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:
Tuesday, Jul 15
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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Top Amazon Reviews
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
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Reviewed in the United States on February 13, 2025 by ebastro
Size: 12V 7Ah
For what it's worth this little battery is pretty nice I leave it plugged in an run a little desk fan an charge my phone when an if the power goes out I have 6hrs of charging phone an fan now how cool is that very lite weight just put in the van an take off knowing u have some power if need be Thank you for reading give it a try
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Reviewed in the United States on December 31, 2024 by Tim johnson
The media could not be loaded. I got this to use as a battery backup on an Arduino project. It works well for the purpose on the USB outputs as they provide regulated 5V power regardless of if the battery is charged, discharging, or charging. I was thinking it could also be useful as a battery backup for 12 volt projects, but unfortunately the 12 volt terminals fluctuate a lot when charging, so if you need stable 12volts while charging, I don't think it would be good for that, but if you needed just a 12volt battery powered project that didn't need to keep running when re-charging, then it would be good for that. One drawback to this is that everything is sealed inside, as they used a battery casing for this, so it's not very serviceable, you would have to cut it open if you wanted to do something like replace the switch.
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Reviewed in the United States on June 15, 2024 by James Richters James Richters
Size: 12.8V 200Ah
Replaced my 80AH lead acid OEM battery on my trailer with this 200Ah LiFePO4 and it has been working great. Running my 40foot camper with residential refrigerator on batt for over 24 hours with no issues.
Reviewed in the United States on February 15, 2024 by Kenneth Branscum
Size: 12V 7Ah
A tiny wire connecting the charging port to the battery was disconnected so it won't charge. Apparently there is no way to contact the seller. Amazon will send a replacement. If that works I will update the review. They sent a replacement. Unfortunately the battery does not supply sufficient current (amperage) to start the small motor I got it for. I guess it's back to an AGM battery that needs to be replaced every few years.
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Reviewed in the United States on October 14, 2024 by David M
Most of my trail cameras are 6V of 12V and eat up AA batteries 8 at a time. Changing out these batteries can get expensive and reduce the dependability of the cameras. An alternative to the standard 8-AA batteries is the use of a larger 12V or 6V battery or a solar panel with power storage incorporated. To use an external power source, most cameras have a female power jack.
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Reviewed in the United States on January 14, 2025 by Experimental
So basically what we have here is a: 12V 84 Wh battery in a SLA form factor, with: - on/off switch - two 5V USB outlets - barrel connector for recharging, with a wall plug for charging - two terminals that output 12V It's a bit of an oddball product. If you're just using the 5V out, you might as well just get a USB battery pack. Testing the 5V out, the 5V out is unregulated. Strangely, when drawing little power, it outputs about 4.9V. As you turn up the current, the voltage also goes up, until about 2.2A where it's at 5.28V. Increase the current a little more, and it goes nuts, with voltage dropping to 3.4V and the LED display showing nonsense or going out altogether. If you need higher output, you're going to need to use the 12V terminals with a DC to DC converter. This seem like the best use for this battery - probably in something like a small robot. There's a couple of things that I wasn't sure about as it wasn't covered in the documentation: can it charge and supply power at the same time, and could it be recharged from the 12V terminals or only from the barrel connector? I suspect the answer is yes to the first and no to the second. Plugging and unplugging the AC adaptor did not interrupt the power flow to either the 12V terminals or the USB 5V connectors (unlike some USB battery packs, which will see a brief interruption in power). On the other hand, if I turn the switch off, it cuts power to the 12V terminals, but it appears that the battery continues to charge, which suggests that the 12V terminals are output only. I intend to use this as a UPS for my Raspberry Pi home server. It might be as straightforward as having it plugged in to AC while running a DC 12V to 5V converter from the 12V output. There will need to be some way to detect low battery charge, and again, no information is provided. While there is a LED battery guage built into the battery, having a camera or a light sensor monitoring that seems hardly optimal. Perhaps the voltage level will drop as the battery drains and that can be detected. I really wish there's more detains regarding the built in battery management. Overall, it's fairly lightweight and appears to work, with rough edges as pointed out above, but it's defintitely not a drop in replacement for a SLA.
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Reviewed in the United States on August 4, 2024 by Lenny
This work great used it to replace a sla battery in a portable speaker works great and hold much longer then the sla battery that was originally installed in the speaker well worth it
Reviewed in the United States on October 16, 2024 by mattisado