Whole-home backup batteries
51 results42 in stock
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12,288 Wh
2.0 kWh per $1,000, the best value in the category gives 3.4 kWh
2 stores
$488/kWhfrom $5,999.00See 2 stores
$488/kWh
from $5,999.00
15,360 Wh
2.0 kWh per $1,000, the best value in the category gives 3.4 kWh
2 storesSave $1,303.00
$501/kWhfrom $7,696.99See 2 stores
$501/kWh
from $7,696.99
3,840 Wh · LiFePO4
1.9 kWh per $1,000, the best value in the category gives 3.4 kWh
3,840 Wh · LiFePO4
1.9 kWh per $1,000, the best value in the category gives 3.4 kWh
4 storesSave $220.00
$516/kWhfrom $1,979.99See 4 stores
$516/kWh
from $1,979.99
7,680 Wh
1.9 kWh per $1,000, the best value in the category gives 3.4 kWh
2 storesSave $1,001.00
$521/kWhfrom $3,998.99See 2 stores
$521/kWh
from $3,998.99
36,864 Wh
1.9 kWh per $1,000, the best value in the category gives 3.4 kWh
55,296 Wh
1.9 kWh per $1,000, the best value in the category gives 3.4 kWh
18,432 Wh
1.9 kWh per $1,000, the best value in the category gives 3.4 kWh
10,496 Wh · LiFePO4
1.9 kWh per $1,000, the best value in the category gives 3.4 kWh
2 storesSave $1,400.00
$534/kWhfrom $5,599.99See 2 stores
$534/kWh
from $5,599.99
8,192 Wh
1.8 kWh per $1,000, the best value in the category gives 3.4 kWh
11,520 Wh
1.8 kWh per $1,000, the best value in the category gives 3.4 kWh
10,080 Wh
1.8 kWh per $1,000, the best value in the category gives 3.4 kWh
5,040 Wh
1.7 kWh per $1,000, the best value in the category gives 3.4 kWh
2 storesSave $180.00
$589/kWhfrom $2,969.00See 2 stores
$589/kWh
from $2,969.00
36,864 Wh
1.7 kWh per $1,000, the best value in the category gives 3.4 kWh
24,576 Wh
1.7 kWh per $1,000, the best value in the category gives 3.4 kWh
3,840 Wh · LiFePO4
1.6 kWh per $1,000, the best value in the category gives 3.4 kWh
4 storesSave $300.00
$625/kWhfrom $2,399.99See 4 stores
$625/kWh
from $2,399.99
12,288 Wh
1.5 kWh per $1,000, the best value in the category gives 3.4 kWh
2 stores
$651/kWhfrom $7,999.00See 2 stores
$651/kWh
from $7,999.00
6,144 Wh
1.5 kWh per $1,000, the best value in the category gives 3.4 kWh
2 storesSave $444.00
$683/kWhfrom $4,199.00See 2 stores
$683/kWh
from $4,199.00
38,400 Wh
2.1 kWh per $1,000, the best value in the category gives 3.4 kWh
30,720 Wh
2.1 kWh per $1,000, the best value in the category gives 3.4 kWh
23,040 Wh
2.0 kWh per $1,000, the best value in the category gives 3.4 kWh
15,360 Wh
1.9 kWh per $1,000, the best value in the category gives 3.4 kWh
6,144 Wh · LiFePO4
1.7 kWh per $1,000, the best value in the category gives 3.4 kWh
9,216 Wh · LiFePO4
1.7 kWh per $1,000, the best value in the category gives 3.4 kWh
Results sorted by lowest price per usable kWh. How we rank results