which out of these two batteries for MD2 Help

oops, please move to 18650 rechargeable catergory if not good here. thanks.

Malkoff MD2 battery help. thanks.
Malkoff does state use Keeppower, but is that the only brand which could be used and also the size difference concern.
thanks

Ampsplus 18650 3500mAh 10A Battery Protected

Battery Size : ∅18.40mm x 68.85mm
Nominal Voltage : 3.60V
Nominal Capacity : 3500mAh
Min. Rated Capacity : 3400mAh
Charging Metod : CC/CV 4.20V +/-0.05V
Discharge Voltage : 2.70V (Average Cut Off)
Standard Charging Current CC : 1475mA
Standard Charging time : 270min.
Continuous Discharge Current : 10A
Protection Circuit Trip Cut Off : 2.75V
Battery rate : 3C
Weight : 49 gr.
Colour : Black, Silver, Purple
Protection Circuit Board / PCB : Yes/ Protected (Maxell)
Version : Button Top
Type : Rechargeable , High Drain NCR
Battery Size 18700/18650
Current rate / Amps 5.1A-10A
Capacity 3000-3999 mAh
Manufacturer Ampsplus
Protection Yes

OR

Keeppower 18650 3500mAh 10A Battery Protected

Battery Size : ∅18.55mm x 69.10mm
Nominal Voltage : 3.60V
Nominal Capacity : 3500mAh
Rated Capacity : 3350mAh
Charging Metod : CC/CV 4.25V
Discharge Voltage : 2.75V (Average Cut Off)
Standard Charging Current CC : 1475mA
Standard Charging time : 270min.
Continuous Discharge Current : 10A
Energy Density Volumetric : 693Wh / l
Energy Density Gravimetric : 224Wh/kg
Protection Circuit Trip Cut Off : 2.75V / 10A
Battery rate : 3C
Weight : 49 gr.
Colour : Black , Silver
Protection Circuit Board / PCB : Yes/ Protected
Version : Flat Top
Type : Rechargeable , High Drain NCR

__KeepPower 18650 3500ma Li-ion Protected Cell – Malkoff Devices

bump…