For what it's worth, I was comparing specs and features, and I like the Hota a lot better than the X2.
The Hota has a smaller footprint, better discharge for faster balancing, a lot more input voltage capability, and some other specs that make it the better choice. Plus I like the menu and controls on the Hota much better than the menu and controls on the X2. The Hota also uses the same UI as the ISDT line, which is a lot more user friendly.
Does the X2 have the ability to discharge externally? I can't find out anything about that. And does it have a USB out for powering other devices?
The X2 does come with cables though, where the Hota you have to supply your own. So there is that. But even with that, and if the X2 were the cheaper option, I'd still buy the Hota, just because the specs are a lot better.
And most won't find it useful, but I also love the fact that I can charge my phone wirelessly on the Hota while sitting at my bench. Just a cool little bonus feature
X2 specs:
AC Input: 100-240 Volts AC
DC Input: 11-18 Volts DC
Total Charge Circuit Power: 100 Watts AC Input / 200 Watts DC Input
DC Output Power: 10-100 Watts
Charge Current Range: 0.1 - 10.0 Amps x 2
Discharge Current Range: 0.1 - 2.0 Amps x 2
Discharge Current Power: 10 Watts x 2
Current Drain for LiPo Balancing: 300mA per Cell
NiCd/NiMH Battery Cell Count: 1 - 15 Cells
Capacity Range: 100 - 50000mAh
LiPo/LiHV/LiFe/Lilon Cell Count: 1 - 6 Cells
Capacity Range: 100 - 50000mAh
Pb Battery Voltage: 2 - 20 Volts
Capacity Range: 100 - 50000mAh
Dimensions: 7.24 x 5.74 x 2.75 in. (184 x 146 x 70mm)
Weight: 2.85 lbs. (1293g)
Hota specs:
- Model NO.: D6 Pro
- Input Voltage: AC100~240V / DC 6.5~30V
- Charge Current: 0.1~15A * 2
- Charge Power:
- DC 325W * 2(650W)
- AC 200W(Support power distribution)
- Discharge Power:
- Internal discharge: 15W * 2(balance port 10W)
- External discharge: 325W * 2
- Battery Type:
- LiHv/LiPo/LiFe/Lilon/Lixx : 1~6S
- NiZn/Nicd/NiMH : 1~16S
- Smart Battery : 1~6S
- Lead Acid(Pb) : 2~24V
- Enelop : 1~16S
- Balance Current: 1600mA * 2
- Discharge Current: 0.1~3A * 2
- External Discharge Current: 1~15A * 2
- USB Output: 5V / 2.1A
- Dimensions: 108×105 ×76mm
- Net Weight: 555g