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Product Information
9V Batteries, Keenstone 800mAh 9 Volt Rechargeable Lithium-ion Battery 3 Pack with 3 Bay Charger
Rating:
4.91 / 5   (11 Reviews)
Price: $23.99

Description

9V Batteries, Keenstone 800mAh 9 Volt Rechargeable Lithium-ion Battery 3 Pack with 3 Bay Charger

Reviews

9 volt rechargeable

11 Jul, 2019
nive works great more »

Absolutely Recommend this

30 Mar, 2019
Just one 9V battery could cost $5 or more at a convenience store around my area. For just the rough cost of 5 of them you get 3 rechargeable batteries with a charger. If you use each one of them and r... more »

Awesome for those battery types that do not get used often

18 Mar, 2019
Great to have fully charged batteries for those battery types I do not use often. Charge and go. Life saver. more »

Only work with the batteries included

14 Mar, 2019
According to the instructions this only works with the batteries included. It comes with an USB cord but no plug and definately do not plug it into a device to charge like a laptop. I have them chargi... more »

Hold a charge as well as any.

14 Mar, 2019
Seem to be well built and have over charge technology because they dont get hot at all. Will report again after some heavy use  but for now I give it an A more »

Good product. Responsive company

04 Mar, 2019
#RankBoosterReview ii. #Sponsored iii. #Keenstone 9V 800mAh Rechargeable Li-ion Battery with 3-Slot Charger for TENS Smoke Detector Multimeter Alarm System etc(3-Pack) https://www.amazon.com/Keenst... more »

Life saver!

03 Mar, 2019
I hate replacing my 9v batteries in our fire alarms since 9v cost a arm and a leg any more. This works so well and pays for it self the first charge. I would strongly recommend this to anyone that use... more »

9V Batteries, Keenstone 800mAh 9 Volt Rechargeable Lithium-ion Battery 3 Pack with 3 Bay Charger

01 Mar, 2019
Very nice and charged quickly.  I use these in my guitars and music equipment and they work perfectly.  with 3 there is always a back up ready to go!  #Keenstone, #rankbooster... more »

Great 9v rechargeable batteries

01 Mar, 2019
These 9v rechargeable batteries are great they work great easy to use and recharge the charger is nice and simple to use highly recommended #RankBoosterReview  more »

Great 9v rechargeable batteries

01 Mar, 2019
 These rechargeable 9 volt batteries work great the charger works great everything that comes with them is nice and simple highly recommended #RankBoosterReview  more »

It could save you money in the long run!

23 Feb, 2019
Batteries could be expensive! I have seen 9V batteries priced at $3 or more each. However, this battery charger package includes 3 9V rechargeable batteries! With just using each battery 3 times you r... more »