Test/review of Golisi IMR18650 3500mAh L35 (Gray) 2019

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HKJ
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Test/review of Golisi IMR18650 3500mAh L35 (Gray) 2019

Golisi IMR18650 3500mAh L35 (Gray) 2019
DSC_1079
Official specifications:


  • Capacity. 3500mAh
  • Maximum constant discharge current: 10A
  • Maximum peak discharge current: 20A
  • Has a build in fuse that blows if battery is shorted.

Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-info
A high capacity 18650 cell with good current capabilities.
DSC_1078
DSC_1080 DSC_1081
DSC_1082
DSC_1083
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-Capacity
The two cells tracks nicely, the rated 10A current is just around maximum, I had to stop the discharges due to heat.
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-Temp-7.0
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-Temp-10.0
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-Temp-15.0
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-CapacityTimeHours
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-CapacityTime
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-Energy
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-PowerLoadTime
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-TripCurrent
Golisi%20IMR18650%203500mAh%20L35%20(Gray)%202019-Charge
Discharge-Golisi%20IMR18650%203500mAh%20L35%20%28Gray%29%202019-pulse-1.0%2010%2010-IR
Conclusion
This looks to be a good high capacity cell for loads below 10A.
Notes and links
The batteries was supplied by Golisi for review.
How is the test done and how to read the charts
How is a protected LiIon battery constructed
More about button top and flat top batteries
Graphical comparison to 18650 and other batteries
Table with all tested LiIon batteries

My website with reviews of many chargers and batteries (More than 1000): https://lygte-info.dk/

malkoff junkie
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thanks where to buy ?

Malkoff !

RapidLux
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virencelights wrote:
thanks where to buy ?

https://www.aliexpress.com/item/32910402600.html

maukka
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RapidLux wrote:
virencelights wrote:
thanks where to buy ?

https://www.aliexpress.com/item/32910402600.html

$10 a piece for a battery that is similar in performance (worse when approaching 10A) to a $5 NCR18650GA. No thanks.

gerasalex
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Good, but, nevertheless, according to your graphs, it loses a little, relative to the Sanyo NCR18650GA 3500 mAh battery..

"... God is light, and in him is no darkness at all..." 1 John 1:5 (KJV)

d_t_a
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Is this another contender for the “3500mAh” category of 18650s (NCR18650GA, INR18650-35E, MJ1) or would this be a bit worse off?

malkoff junkie
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sticking to GA.

maukka wrote:
RapidLux wrote:
virencelights wrote:
thanks where to buy ?

https://www.aliexpress.com/item/32910402600.html

$10 a piece for a battery that is similar in performance (worse when approaching 10A) to a $5 NCR18650GA. No thanks.

Malkoff !

Superstocker
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Thanks HKJ!

MrE
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Superstocker wrote:
Thanks HKJ!

Indeed!

 

The aliexpress listing won’t even ship to the US anyway! 

shadockan
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Thank you HKJ.

For those wondering what kind of battery it is, this is the LG MJ1 rewrap

Sanyo GA is a little stronger.