ULATI Rechargeable Battery 3.7 Volt Battery Flat Top, 3500mAh High Capacity Flashlight Battery for Headlamps, Doorbells, Handhold Fan, Toy 2Pack
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
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Availability:
In Stock.
Arrives
Tuesday, Jul 8
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Style: 2 PCS
Features
- Backup battery : 3.7Volt Rechargeable Battery | Lithium-Ion | Capacity: 3500mAh, long lasting battery, easy to charge. it is a good option as a spare battery for headlamp, toys, doorbells, cameras, small fans, RC car headlights, Toys, Solar Wall Light etc.
- Reliable and safety : 3500mAh rechargeable flat top battery made of grade A premium battery cells and all batteries has been certificated, such as CE, ROHS and UL certified. Build-in strong microchip to prevent over-charging, over-discharging and over-heating, which will avoid excessive use and extend span life.
- High performance: 3.7Volt Li-ion batteries with 3500mAh capacity, support stable 3.7volt output voltage, makes the devices work more stable and lasting longer, great replacement batteries for high frequently used devices.
- Environmentally Friendly: rechargeable battery can support up to 1000 charging and discharging cycles without memory effect so it is can replace one-time-use battery to save environment by preventing the waste.
- What You Get: rechargeable li-ion battery *1, f you have any concerns or questions about the item, our customer support team is here to assist you 24/7.
Number of Batteries: 2 Lithium Ion batteries required. (included)
Brand: ULATI
Battery Cell Composition: Lithium Ion
Compatible Phone Models: Camera, Handheld Fan, Headlamp, LED Flashlight, Solar Light, Doorbells, RC Cars,Electronic Devices
Recommended Uses For Product: Indoor/Outdoor
Package Dimensions: 2.99 x 1.61 x 0.94 inches
Item Weight: 3.52 ounces
Item model number: DX-3_7-3500-L-2P
Batteries: 2 Lithium Ion batteries required. (included)
Date First Available: April 19, 2023
Manufacturer: ULATI
Country of Origin: China
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 8
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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- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Style: 2 PCS
Batteries arrived packaged in a small custom plastic box with a latch. Batteries had 3.4 volts when they arrived. I installed one battery in a small Bluetooth speaker that also has many LED lights and a lazer light. Installation required soldering to the battery. Battery had no trouble being soldered. Keep in mind that I do have professional soldering equipment as well as top of the line flux and solder. After installation I charged the device to full capacity. So far the battery has performed very well. We haven't used the device for an extended period of time yet so I'm hoping that the battery continues to do well. I've been disappointed by other batteries right out of the box. Dead on arrivals. This battery hasn't disappointed me in any way so far. I have no complaints at this time and I would recommend it to others.
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Reviewed in the United States on October 26, 2023 by Jason G.
Style: 2 PCS
Bought these to use with a tactical laser light and in place of cell batteries. I already had a charger for them and it seems to work pretty good. At first it was hard to tell if these were button or flat, but they are indeed button. Granted they stand the test of time, I'll be buying again.
Reviewed in the United States on October 21, 2023 by Luanne
Style: 2 PCS
This was exactly what I needed to repair my rechargeable LED vanity mirror. It worked immediately on inserting it. Shipping was fast and service excellent. Best price for the battery. Will by again! Also will recomend site for purchasing in the future!
Reviewed in the United States on October 23, 2023 by Thong
Style: 2 PCS
I love to take these for on the go in case i need them& love they come in A Little container so they’re not rolling around in my purse!
Reviewed in the United States on October 22, 2023 by Steven A
Style: 2 PCS
Although the delivery was a day late, they are a dependable battery
Reviewed in the United States on October 24, 2023 by kmjreade
Style: 2 PCS
The media could not be loaded. I lost my mini fan battery at Disneyland on 10/16. The new batteries arrived on 10/19. We are at Disneyland today (10/20) and these batteries are saving us! It’s hot!!!! I’m grateful for this purchase.
Reviewed in the United States on October 21, 2023 by Kyana P. Kyana P.
Style: 2 PCS
Used an Industry-standard charger with full readouts: voltage, power, mAh... you get the point. I charged these batteries for 12 hours. First problem: They read out as "fully charged" at 1735mAh, not 3500. Likely a mislabeling, I thought. Annoying, but pretty common, right? Second problem: I switch from "charge" to "test" mode--IMMEDIATELY back to 0mAh. I tested them again in a backup 18650 charger, same result. Zero charge. This isn't even a case of "barely holds a charge for X-minutes;" they literally cannot be charged nor hold a charge. They're totally spent. Literally repackaged e-waste. Buyer beware.
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Reviewed in the United States on October 10, 2023 by A Friend
Style: 6 PCs
I was able to use this product to replace batteries in my headlamp. The rechargeable batteries also come in a convenient plastic carrying case that can be used to store other little knickknacks.
Reviewed in the United States on October 22, 2023 by naurrex