Operating temperature: 0~40?, Charge Current: 0.1-15A X 2, Battery Type: LiHv/LiPo/LiFe/Lilon/Lixx: 1-6S, Net Weight: 825g, USB Output: 5V / 2.1A, Screen Size: 2.4″IPS 320X240 260000 colors, AC 300W(each channel up to 210W), External Discharge Current: 1-15A X 2, Storage Temperature: -20~60?, Input Voltage: AC 100-240V / DC 6.5-30V, Dimensions: 98×161.5 ×67.5mm, Smart Battery: 1-6S, Discharge Power: Internal discharge: 15W X 2(balance port 10WX2), External discharge: 325W X 2 (650W), Discharge Current: 0.1- 3A X 2, Lead Acid(Pb): 2-24V, Enelop: 1-16S, NiZn/Nicd/NiMH: 1-16S, Charge Power: DC 325W X 2, Balance Current: 1600mA X 2.
Price history, coupons and price alert are available on this page. Best price?
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.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
1. ($138.13): BGGAL8
2. ($138.13): BGRCParts8
3. ($138.13): 8BGwbg2204
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): 502c6b, 502C6B, Charger12, aff7off, AFfbG10, BGCITYADS2019, BGBC1, bGhOnEy10, BGHOTAD6Plus, BGD6PROJuly, BGdragonBoat, BGRCBC7, BGSS10%SW, bgshOOp10, BGLumenier09, BGHOTAD609, BGRC902, BgoFErTaSchInA10, BGHALLOWEEN, BgcLuBofErtA10, BG11PP12, BG12HOTAD62, BGAFF10OFF, BGCuponation10, BGDAVIS, BGHONEY2110, Parts8, BGRCBC11, BGSFBC1, Tabby20, BG1efeb0, BGESJY8
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – HOTA D6+ 300W RC Battery Charger Discharger [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for HOTA D6+ 300W RC Battery Charger Discharger. The lowest price was: $93.99.
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)).
. I can’t tell you if this price is good – not enough records in my database, so I won’t judge. You can get coupon down below.