$49.39 – Charging Current 2500mA, Size / Length 65.2 ± 0.30 mm, Name Astrolux® C2650 5000mAh 3C 15A 26650 Battery, Operate Temperature / Charge 0℃~45℃, Internal Resitance ＜20mΩ, Nominal Voltage 3.7v, Discharging Cut-off Voltage 2.75V, Net weight 95 ± 2 g, Nominal Capacity 5000mAh, Storage Temperature -20℃~20℃, Brand & Model Astrolux® C2650, Discharging Current 15A, Size / Diameter 26.7 ± 0.20 mm, Operate Temperature / Discharge -20℃~60℃.
When I was updating this page the price was $49.39 for 4x Astrolux C2650 5000mAh 3C 3.6V 26650 Battery 15A (in Banggood). Price history, coupons and price alert are available on this page. Let’s see what best price is ATM.
Latest price update (UTC time):
Banggood ($49.39)
Banggood warehouse is located in China. But wait a sec… Is it a good price? Hmmm, price is higher than average (which is $21.91 right now), so better set price alert down below… One coupon is available. Cool!
Link: Banggood product page
Price without coupon: $51.99
1. ($49.39): BGTORCH10
this code has to be applied in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGABA, BGAST25, BGAFF10OFF, BGCuponation10, 4BLF, BGHONEY2110, BG10OFFAFF, cbrIDgTec, BG10OFFAFF1, BGFLBA, BANGGOODSD, BGTorch4, 00c906, BGtorch2, BGtorch3, BGAlerabat15, BGtorch7, BGce1062
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – 4x Astrolux C2650 5000mAh 3C 3.6V 26650 Battery 15A [EU] ($52.2)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
Check out price history chart (for all/most countries) for 4x Astrolux C2650 5000mAh 3C 3.6V 26650 Battery 15A. The lowest price was: $18.74.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).