Hello,
4PCS INR18650-30Q 3000mah 20A Power 18650 Li-ion Battery for Samsung are now in direct promo for $17.99 until December 26th.
For 2PCS INR18650-30Q 3000mah 20A Flat Top Protected Power 18650 Li-ion Battery for Samsung use coupon code AC18 to get 30% discount.
P.
Fireflies E07 7 x Nichia/ XPL/ SST20 6900Lumens Brightness Easy Operation EDC LED Flashlight
Coupon code with nice discount is available.
» 
Request via PM here«
Fireflies PL47 L-shape 4 x Nichia/ XPL/ SST20 Brightness EDC LED Flashlight Headlight
Coupon code with nice discount is available.
» Request via PM here«
Fireflies ROT66 9 x Nichia/ XPL/ SST20 5000Lumens Brightness Easy Operation EDC LED Flashlight
Coupon code with nice discount is available.
» Request via PM here«
LiitoKala Lii-500 Lithium And NiMH Battery LCD Smartest Charger
It’s now in promo sale until December 26th for only $17.80 !
Wall and car adapters are included. US, UK and EU plug types available.
NITECORE UMS2 USB Battery Charger LCD Screen Smart Charger For 26650 18650 21700 16340 18350
Coupon code with very nice discount is available.
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NITECORE UMS4 USB Battery Charger LCD Screen Smart 3Modes Charging For Almost All Battery Types
Coupon code with very nice discount is available.
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ISDT End of Year Promotion.
Use coupon code 18650 for discounts.
ISDT C4 8A Touch Screen Smart Battery Charger With 4Pcs 2000mAh AA Rechargeable Battery Limit Gift
Price with coupon drops to $52.79 with four 2000mAh Ni-Mh AA cells.
ISDT N8 18W 1.5A 8 Slots LCD AA/AAA Battery Quick Charger for LiIon LiHv Life NiMh Nicd Nizn
This one has 8 slots and big color LCD screen. Price with coupon drops to $43.91.
ISDT N16 36W 1.5A 16 Slots LCD AA/AAA Battery Quick Charger for LiIon LiHv Life NiMh Nicd Nizn
This one is for those with even more cells to charge as it has measly 16 slots 
Charges virtually every chemistry there is and has fancy color LCD based GUI too.
Price with coupon drops to $87.12
ISDT N24 48W 1.5A 24 Slots LCD AA/AAA Battery Quick Charger for LiIon LiHv Life NiMh Nicd Nizn
For those still not convinced there’s also monster 24 slot version for $110 with coupon code 18650
It looks like the N8, N16 and N24 models only charge AA or AAA.
Only the C4 model can charge 2 x 18650.
In case anyone was curious.
I think it’s worth noting that it doesn’t mean only Ni-Mh/Ni-Cd chemistries are supported (as AA/AAA designation is commonly associated with them). Slots do indeed appear to have 2 contact points designed for AA and AAA sized cells, but the charger itself is capable of charging Li-Ion (also HV 4.3V variant) and LiFePO4 just fine. So 14500 and 10440 li-ion cells as well. These chargers can even charge NiZn chemistries (1.6V nominal), which is not very common feature. The only thing preventing 18650 charging is the cell size co you could charge them using simple electrical adapter (just to make electrical contact to charging pins). Granted, this however would not be very convenient.