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Lithium 18650 Battery Pack Calculator

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Lithium 18650 Battery Pack Calculator

2024-07-14 03:30:50

This has been one of my best lights. I love the option to use the 18650 batteries instead of having to buy a battery pack. Small and light weight. The bag it comes with is ok, and when I received the box it was a little beat up. But I still love this small light.

5
2024-04-02 04:18:47

I use this battery as a back-up to my Nikon battery EN-EL4a rechargeable Lithium-ion Battery Pack. I always use my original Nikon battery but if I am out in the field and my Nikon battery goes down after many shots, I then switch to the the Watson EN-EL4A Lithium-Ion Battery Pack as my back-up until I can re-charge the Nikon battery again at home. I find it's more economical using it that way since there is such a big price difference between the Nikon Battery and the Watson Battery. However the Watson battery is a very good battery and reliable in every way.

5
2024-07-05 07:16:35

This lithium battery is very reliable.

5
2024-09-08 08:32:33

My Watson BP-828 Lithium-Ion Battery Pack performs very well. I have had no problems with it.

5
2024-09-07 09:49:48

Unlike a knock-off brand, this Canon LP-E17 Lithium-Ion Battery Pack shows the remaining power in the camera display and I have no need to worry about using a Canon charger. Mostly, that is why I buy the Canon version -- and the price is reasonable for a battery likely to last five years.

5
2024-09-05 07:16:59

The Watson EN-EL9A Lithium-Ion Battery Pack (7.4V, 1000mAh) is a dependable battery at a great price point. So far, these are as dependable as the OEM batteries I've used. They charge quickly with a long-lasting charge cycle. Excellent functionality, value, and price. Highly recommended!

5
2024-07-26 05:50:25

Jupio NP-FV70 V2 Lithium-Ion Battery Pack (6.8V, 1700mAh) , good quality and good price...

5
2024-08-01 06:48:11

Watso NP-FH50 Lithium-Ion Battery Pack, very good work in my camera and good price...

5
2024-07-16 03:57:58

This Lithium battery pack is one of the smartest things I have ever heard of for batteries. It charges very fast for its size and lasts very long! I would recommend this item to others!

5
2024-07-07 01:33:43

This is a very nice upgrade form the original battery pack. The charge time is slower than the lithium battery.

5