You won't find a 30 amp continuous discharge rated battery with more than 1500 mAh. With higher amp ratings, you sacrifice mAh capacity. You can't have both a high amp rating and a high mAh rating. That's how it works.
** I haven't seen it available yet, but Samsung should have a 2000 mAh 30 amp battery sometime in the future.
Samsung 18650-20S 2000mah 30 amp CDR
Yeah, the charge on a 1500 mah battery won't last long at the voltages you are currently using. That's the sacrifice you pay for using such high voltages.
You could drop your coil resistance to a more reasonable 0.6 ohms and use a 25 amp battery that will have more mAh.
Sony 18650VTC5A, 2500 mah
25 amp CDR
Samsung 18650-24S, 2500 mah
25 amp CDR
LG 18650 HD4 2100 mah
25 amp CDR
LG 18650 HD2 2000 mah
25 amp CDR
LG18650HB6 1500mah
30 amp CDR
LG18650HB2 1500mAh
30 amp CDR
LG18650HB4 1500mAh
30 amp CDR
Sony 18650VTC3 1500mAh
30 amp CDR
Look for them here:
North America
www.liionwholesale.com
www.imrbatteries.com
www.illumn.com
www.rtdvapor.com
www.batterybro.com
www.orbtronic.com
UK
myepack.co.uk
www.batteriesplus.co.uk
www.fogstar.co.uk
www.nkon.nl
Welcome to Ecolux. The UK's Battery and accessory specialists. Wide range of authentic leading brands in stock ready for immediate dispatch.
** You'll notice that I don't include the Chinese
batteries like AWT, Basin, Efest, Imren, MXJO, etc because they use false and exaggerated ratings.
buy only genuine
batteries made by Japanese/Korean manufacturers like Lg, Samsung, or Sony, who do not exaggerate their ratings.