$surefire E series LED head?

LED Flashlights – General Info
1

Does anyone have experience with these E series heads?

Wanting to try them out as mod hosts for my E2L and 17670 Panasonic cells. 100 Lumens, just doesn’t cut it anymore. So I’m just looking for general impressions.

thanks

https://www.aliexpress.com/item/Tactical-KX2-Q5-LED-180-Lumens-Conversion-Head-with-Crenellated-Strike-Bezel-for-SureFire-L4-E/32659241950.html?spm=2114.01010208.3.200.7uDng7&ws_ab_test=searchweb0_0,searchweb201602_3_10065_10068_10000009_10084_10083_10080_10082_10081_10060_10062_10056_503_10055_10054_301_10059_10099_501_10078_10079_10000012_426_10103_10073_10102_10000015_10096_10052_10053_10050_10107_10051_10106,searchweb201603_3,afswitch_5,single_sort_0_default&btsid=726d1b51-1260-4894-8f65-688acf135e60

https://www.aliexpress.com/item/Tactical-Flashlight-Head-KX2-Q5-LED-180-Lumens-Conversion-Head-with-Crenellated-Strike-Bezel-for-L4/32703294321.html?spm=2114.01010208.3.2.7uDng7&ws_ab_test=searchweb0_0,searchweb201602_3_10065_10068_10000009_10084_10083_10080_10082_10081_10060_10062_10056_503_10055_10054_301_10059_10099_501_10078_10079_10000012_426_10103_10073_10102_10000015_10096_10052_10053_10050_10107_10051_10106,searchweb201603_3,afswitch_5,single_sort_0_default&btsid=726d1b51-1260-4894-8f65-688acf135e60