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unyalli · 10-02-2022, 06:03 PM

Be aware of BMS rating. In general your 1000w inverter will pull around 83 amps if you draw the full 1000 watts. Both Amperetime 200ah and BB 100ah heated have 100amp bms with surge ability. If 100 amp draw is plenty your golden with AT 200ah. On the other hand for similar price you could get two AT 100ah heated and in parallel have 200ah and 200 amp draw.

10-02-2022, 06:03 PM	#8
unyalli Senior Member Join Date: Jul 2013 Location: po dunk Posts: 113	Be aware of BMS rating. In general your 1000w inverter will pull around 83 amps if you draw the full 1000 watts. Both Amperetime 200ah and BB 100ah heated have 100amp bms with surge ability. If 100 amp draw is plenty your golden with AT 200ah. On the other hand for similar price you could get two AT 100ah heated and in parallel have 200ah and 200 amp draw.