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#1 of 16 in large · independently tested
$599
3.9
1,536 Whcapacity
2,200 Wcontinuous output
LiFePO43,500 cycles
40.0 lbweight
Budget 1.5kWh with 2200W output; frequently discounted.
Runs a 500 W load about 2.6 h$390 per kWh of capacityFull AC recharge in about 1.5 hUPS switchover 10 ms
