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usb rechargeable lithium d batteries - 1.5v / 4000mah (2-pack) - eco-friendly & recyclable - no memory effect - not ni-mh/ni-cd/alkaline batteries logo

USB Rechargeable Lithium D Batteries - 1.5V / 4000MAh (2-Pack) - ECO-Friendly & Recyclable - No Memory Effect - Not NI-MH/NI-CD/Alkaline Batteries Review

14

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Average

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Revainrating 4 out of 5  
Rating 
3.8
🔋 Household Batteries, 🧻 Household Supplies

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Details

Number of Batteries2 D batteries required. (included)
BrandHITRENDS
Battery Cell CompositionLithium Polymer
Recommended Uses For ProductClocks,Remotes
Unit Count1 Count

Description of USB Rechargeable Lithium D Batteries - 1.5V / 4000MAh (2-Pack) - ECO-Friendly & Recyclable - No Memory Effect - Not NI-MH/NI-CD/Alkaline Batteries

▶D LITHIUM BATTERY - Not like Alkaline, NI-MH, NI-CD batteries, the Lithium D cell features NO Memory Effect to reduce the capacity over time, longer life, more eco-friendly. Improved low self discharge function could help to maintain the capacity up to 75% even if 3 years non-use. ▶USB RECHARGEABLE BATTERIES - Whether in camping or home, you can simply charge it with single USB port. Up to 2,000 cycles, no need to buy batteries frequently. ▶FAST CHARGING - Fully charged in 3-5 hours, more efficient and energy-saving. LED indicator will turn Red when in charge, and turn Green after fully charged. ▶1.5V / 4000MAH - Same as regular D cell batteries, power for your nonstop family’s must-have devices like toys, flashlights, clocks, remotes and more. ▶SAFE & ECO & NON TOXIC - Approved by FCC CE & RoHS, the 4000mAh D lithium batteries are gauranteed. Providing super long cycle life, can be recharged up to 2,000 times, high quality with professional care.

Reviews

Global ratings 14
  • 5
    8
  • 4
    1
  • 3
    1
  • 2
    2
  • 1
    2

Type of review

Revainrating 3 out of 5

They work fine, but seem a little smaller than standard D cell.

I'm mostly happy with these. The only con I've seen is that they have some connection problems. They don't seem to be exactly the same size as a D cell, so they wiggle around (in a mag light in my case.) This causes the connection to be intermittent unless I adjust the spring in the base of the light to make it a tighter fit. If I buy more lion batteries, I'd definitely move in the direction of the ones with a micro USB charge porton the side instead of these that have a removable cap and full…

Pros
  • Works great so far, but I haven't had them long enough to answer longevity or life
Cons
  • Bought this product in January of 2022. For of the batteries will no longer charge

Revainrating 5 out of 5

Save Money on Battery Purchases

I really like being able to recharge the batteries via a USB port. I utilized the batteries, in a aerated live bait bucket. Once charged they lasted approximately 72 hrs. non-stop before losing charge.

Pros
  • So convenient. Use for my camping lantern
Cons
  • May not last as many cycles as advertised

Revainrating 5 out of 5

Works great for microchip cat feeder

I purchased these for a microchip cat feeder that says not to use traditional rechargeable batteries. After trying another brand of lithium C batteries that didn't work, I purchased these. So far they are working and the sensor is working the same as it was with alkaline.

Pros
  • ▶FAST CHARGING - Fully charged in 3-5 hours, more efficient and energy-saving. LED indicator will turn Red when in charge, and turn Green after fully charged.
Cons
  • May not be suitable for use in outdoor activities

Revainrating 1 out of 5

Bad batteries good for me

I chose them because it had the correct voltage. I installed these batteries on my battery powered radio. The batteries caused so much noise as to make listening next to impossible. When I replaced these batteries with another set the noise suddenly disappeared.

Pros
  • Household Supplies
Cons
  • Can be difficult to find replacement batteries if lost or misplaced

Revainrating 4 out of 5

Do not buy these if you plan to use in an AM radio

I have a high end AM radio I use to pick up far away stations. AM radio is subject to interference from all kinds of things; electric motors, lightning, some car ignition systems, etc. These batteries emit an interference signal making AM radios not usable. I didn't fully test them beyond that. They probably work well in other devices.

Pros
  • Household Batteries
Cons
  • Higher risk of battery leakage or explosion

Revainrating 5 out of 5

Good and strong, lasting long.

These batteries maintain a high voltage output until almost dead. Slightly more than 1.5v at full charge. Great so far.

Pros
  • Love these batteries. The charge fast and work when you need them for a good long time.
Cons
  • May not be widely available in stores

Revainrating 1 out of 5

Not 1.5v bad design

I have two problems with these batteries. Charged for 10 hours. When tested, showed 1.48 v. No wonder they die so fast. Secondly, the negative pole of the battery is too small. About the size of a shirt button. (No picture of this side of the battery in the advertisement.) The spring on my mag light flashlight is to big to make contact with this small pole.

Pros
  • Thanks
Cons
  • Not as widely recognized as standard battery brands

Revainrating 5 out of 5

Don't buy! Was never able to recharge!

The batteries came charged so by the time came to recharge them, the warranty was up and it wouldn't take a charge, most expensive 1-time-use-only batteries i have ever purchased! If you do buy these, test that they charge ok on arrival! Don't get screwed out of $25 like i did😡

Pros
  • These r the best
Cons
  • Not compatible with solar-powered devices

Revainrating 5 out of 5

Work well in the cold.

So far, so good. Bought them to work an outdoor motion light. Alkaline batteries do not do well in the cold. These work well so far.

Pros
  • Product is very good!
Cons
  • Higher risk of damage to device if battery malfunctions

Revainrating 5 out of 5

Nice battery's on my review.

They are great battery's but don't trust cap on top.If that little rubber band breaks for so reason and you loose the cap the battery is shot.HARLAN

Pros
  • I like that are Rechargeable
Cons
  • May not be suitable for use in extreme temperatures

Revainrating 2 out of 5

Not what I was expecting

Hopefully the listed recharge cycle is accurate because after first use I am not impressed. I am using in a fan in my small heated ice shanty. They only lasted 1/2 a day when your typical Duracell battery lasted me several days. If they do hold up to recharging often it will eventually save me money but I was expecting more from it after using other lithium iron batteries in other devices.

Pros
  • Useful not only for its intended purpose
Cons
  • May not hold charge as well in colder temperatures

Revainrating 5 out of 5

Wow, these are neat and already used them multiple times

Saving money. and actually people are mind blown to see it is usb when I show them. Works great in a maglite flashlite , and also worked in a boombox I have no problem. Lasted several hours in the boombox. and the flashlight god knows how long it will go. surely days or more like regular D batteries. I haven't had to replace the flashlight batteries yet.

Pros
  • n/a
Cons
  • Unable to be disposed of in regular household waste

Revainrating 2 out of 5

Poor amperage in my review

Using four of these pieces for a maglite (d cell unit) poorly powers (after fully charged several times and discharged) producing a pathetic glow. The idea is great, the product promised is even better. The result - well, kind of a bummer. I would not recommend these to anyone after my experience.

Pros
  • These batteries are great...easy to charge...I ordered more!!!
Cons
  • May take longer to charge than traditional disposable batteries

Revainrating 5 out of 5

Works for my "Energizer LED Folding Lantern "

These D size batteries last a long time in my lantern. In six months, I have charged them once. One takes about 10 hours to charge with my "Tripp Lite 4-Port USB Charging Station with OTG Hub", I used the 2-amp/ 5-volt outlets. A red light shows when they are charging and the light changes to green when it is fully charged. The cap is held next to the body by a short rubber band covered in cloth. They are nice because they store SO much energy.

Pros
  • ▶D LITHIUM BATTERY - Not like Alkaline, NI-MH, NI-CD batteries, the Lithium D cell features NO Memory Effect to reduce the capacity over time, longer life, more eco-friendly. Improved low self discharge function could help to maintain the capacity up to 75% even if 3 years non-use.
Cons
  • May not work with all types of flashlights