Header banner
Revain logoHome Page
keenstone universal 18650 battery charger - recharge li-ion, lifepo4, imr, ni-mh, ni-cd, aa, aaa batteries (no charger) logo

Keenstone Universal 18650 Battery Charger - Recharge Li-ion, LiFePO4, IMR, Ni-MH, Ni-Cd, AA, AAA Batteries (NO Charger) Review

3

·

Average

Revainrating 3.5 out of 5  
Rating 
3.3
🔌 Household Battery Chargers, 🧻 Household Supplies

View on AmazonView on ЯM

Media

(1)
img 1 attached to Keenstone Universal 18650 Battery Charger - Recharge Li-ion, LiFePO4, IMR, Ni-MH, Ni-Cd, AA, AAA Batteries (NO Charger)

Description of Keenstone Universal 18650 Battery Charger - Recharge Li-ion, LiFePO4, IMR, Ni-MH, Ni-Cd, AA, AAA Batteries (NO Charger)

🔋Universal Charger Keenstone 18650 Battery Charger Compatible with: . High Quality 18650 Battery Charger With built-in protection, bring you a safety universal 18650 battery charger (NO Charger). 🔋SAFETY PERFORMANCE: .Built-in intelligent circuits protection to protect the battery safety charged. (NO Charger). 🔋HIGH CAPACITY & DURABILITY: 3200mAh 3.7V batteries, higher capacity than other normal batteries. LOW SELF-DISCHARGE technology make batteries hold 80% power after 12 months of non-use. Premium Grade rechargeable batteries can be charged up to 2000 times at minimal power loss. Instead of single-use alkaline batteries, money-saving for you and energy-saving for environment (NO Charger). 🔋PRACTICABILITY & EASY STORE: Rechargeable batteries are widely used in household devices, such as TV air conditioning remote control, microphone, toys, christmas string lights, flashlights, clocks, camcorder, electronic doorbell, MP3 and more. Come with 2 X 4 compartment battery storage cases to help hold the batteries better stored if no hurry use (NO Charger).

Reviews

Global ratings 3
  • 5
    1
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    1

Type of review

Revainrating 4 out of 5

Keeps Batteries Charged

I'm glad this keeps my daughter's batteries charged. It goes through batteries like water. This has consistently worked to power them all. I will probably recommend this charger to others. If this continues over time I will buy another one and update my rating to 5 stars. If it lasts less than a year I will have to remove one. For now it works the way we need it to.

Pros
  • 🔋 SAFETY: Built-in intelligent circuit protection to protect charged batteries. (NO Charger)
Cons
  • Crumpled

Revainrating 1 out of 5

Disappointment: Household Batteries, Chargers & Accessories

I bought these batteries because we use UV flashlights every night to to go home outside and kill the scorpions. In other words, we heavily use both AAA and AA batteries. It seems like a good idea to buy rechargeable batteries, however. Surprise! The amount of light we get is the same as non-rechargeable batteries that have been used for several days and need to be replaced. I don't recommend them. They advertise them as durable. We just tried them and they looked really bad the first night. I…

Pros
  • 🔋HIGH CAPACITY & LONG LIFE: 3200mAh 3.7V batteries, higher capacity than other traditional batteries. LOW SELF DISCHARGE technology allows the batteries to retain an 80% charge after 12 months of non-use. Premium batteries can be recharged up to 2000 times with minimal loss of performance. Instead of disposable alkaline batteries save money for you and save energy for the environment (NO charger)
Cons
  • I don't remember but there was something

Revainrating 5 out of 5

Very Good Charger

I have only used the charger twice and I really liked that it tells you when each one Battery is charged. I love the design and the ease of use. Batteries take a while to charge and seem to be losing some charge after being left in a drawer for weeks. To be honest I've read that rechargeable batteries need to be charged from time to time and they actually lasted about 4 weeks from my first charge. I would definitely buy this product again as it works well and is nicely compact. Five stars for…

Pros
  • 🔋 Keenstone 18650 Battery Charger Universal Charger Compatible with: . High quality 18650 charger With built in protection we offer you a safe universal 18650 charger (NOT a charger)
Cons
  • The cable is shorter than others