Home Battery Backup Batteries

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Browse our collection of home battery backup batteries

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Side-by-side comparison of the top picks in this category.

AT: Tenergy Li-ion 14.4V 10,500mAh Rechargeable Battery Pack w/ PCB (4S3P, 151.2Wh, 10A Rate) - Built with LG MJ1 18650 Cells

Rechargeable Batteries • Tenergy

$220.99

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AT: Tenergy Li-Ion 3.7V 4400mAh Rechargeable Battery w/ PCB (1S2P, 16.28Wh, 4A Rate)

Rechargeable Batteries • Tenergy

$42.99

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Combo: Tenergy TN145 8-Bay AA/AAA NiMH BatteryCharger + 16 AAA Premium Batteries

NiMH Batteries • Tenergy

$28.99

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Tenergy Solla Rechargeable NiMH AAA Battery, 600mAh Solar Batteries for Solar Garden Lights, 12 PCS, UL Certified

Solar Batteries • Tenergy

$16.49

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Tenergy AA 2000mAh NiMH Flat Top Rechargeable Battery

Rechargeable Batteries • Tenergy

$2.99

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AT: Tenergy Li-ion 18650 11.1V 2600mAh Stick Rechargeable Battery Pack w/ PCB (3S1P, 28.86Wh, 3A Rate)

Rechargeable Batteries • Tenergy

$53.99

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Tenergy TN474U Battery Charger with Centura AA Rechargeable Batteries, 4-Pack

Rechargeable Batteries • Tenergy

$22.60

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AT: Tenergy 7.4V 6000mAh Rechargeable Battery Pack (2S2P, 44.4Wh, 10A, Bare Leads)

Rechargeable Batteries • Tenergy

$94.99

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Tenergy TN471U 2-bay Universal Battery Charger for Li-ion/NiMH with LCD, Micro USB input

Smart Battery Chargers • Tenergy

$17.99

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Combo: Tenergy Airsoft NiMH 9.6V 2000mAh Nunchuck Battery Pack + Charger (#01026)

Smart Battery Chargers • Tenergy

$32.99

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AT: Tenergy Li-ion 14.4V 10,500mAh Rechargeable Battery Pack w/ PCB (4S3P, 151.2Wh, 10A Rate) - Built with LG MJ1 18650 Cells

Rechargeable Batteries • Tenergy

$220.99

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Premium High Capacity Rechargeable Battery (8-Pack and Charger) Arlo Certified Li-ion 3.7V 750mAh and Smart Fast Charger with LCD

Rechargeable Batteries • Tenergy

$74.99

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Combo: Tenergy Airsoft NiMH 9.6V 1600mAh Flat Battery Pack /w Mini Tamiya + Charger (#01026)

Smart Battery Chargers • Tenergy

$37.99

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AT: Tenergy Li-Ion 3.7V 4400mAh Rechargeable Battery w/ PCB (1S2P, 16.28Wh, 4A Rate)

Rechargeable Batteries • Tenergy

$42.99

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AT: Tenergy Li-ion 18650 7.26V 10,500mAh Rechargeable Battery Pack w/ PCB (2S3P, 75.6Wh, 5A Rate, 2-set bare leads)

Rechargeable Batteries • Tenergy

$124.99

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Tenergy NiCd Sub C 2200mAh Paper Wrapped Rechargeable Battery (Flat Top)

Rechargeable Batteries • Tenergy

$4.49

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AT: Tenergy Li-ion 18650 3.6V 7000mAh Rechargeable Battery Pack w/ PCB (1S2P, 25.20Wh, 6A Rate)

Rechargeable Batteries • Tenergy

$68.99

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Tenergy TN474U 4-Bay NiMH Battery Charger with LCD Display and USB input

NiMH Batteries • Tenergy

$15.99

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40-pack, Tenergy Premium CR123A 3V Lithium Battery PTC protected - [Non-Rechargeable]

Lithium Batteries • Tenergy

$63.99

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Tenergy New Long Cycle Life 3850mAh NiMH Roomba Replacement Battery For 500, 600, 700, 800, & 900 Series

Deep Cycle Batteries • Tenergy

$56.49

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8pcs Tenergy D 5000mAh NiCd Button Top Rechargeable Battery

Rechargeable Batteries • Tenergy

$38.99

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Combo: Tenergy T9688 Universal LCD Battery Charger + 26 Premium NiMH Rechargeable Batteries (8AA/8AAA/4C/4D/2 9V)

Rechargeable Batteries • Tenergy

$107.99

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Home Battery Backup Batteries

Compare Top Picks

AT: Tenergy Li-ion 14.4V 10,500mAh Rechargeable Battery Pack w/ PCB (4S3P, 151.2Wh, 10A Rate) - Built with LG MJ1 18650 Cells

AT: Tenergy Li-Ion 3.7V 4400mAh Rechargeable Battery w/ PCB (1S2P, 16.28Wh, 4A Rate)

Combo: Tenergy TN145 8-Bay AA/AAA NiMH BatteryCharger + 16 AAA Premium Batteries

Tenergy Solla Rechargeable NiMH AAA Battery, 600mAh Solar Batteries for Solar Garden Lights, 12 PCS, UL Certified

Tenergy AA 2000mAh NiMH Flat Top Rechargeable Battery

AT: Tenergy Li-ion 18650 11.1V 2600mAh Stick Rechargeable Battery Pack w/ PCB (3S1P, 28.86Wh, 3A Rate)

Tenergy TN474U Battery Charger with Centura AA Rechargeable Batteries, 4-Pack

AT: Tenergy 7.4V 6000mAh Rechargeable Battery Pack (2S2P, 44.4Wh, 10A, Bare Leads)

Tenergy TN471U 2-bay Universal Battery Charger for Li-ion/NiMH with LCD, Micro USB input

Combo: Tenergy Airsoft NiMH 9.6V 2000mAh Nunchuck Battery Pack + Charger (#01026)

AT: Tenergy Li-ion 14.4V 10,500mAh Rechargeable Battery Pack w/ PCB (4S3P, 151.2Wh, 10A Rate) - Built with LG MJ1 18650 Cells

Premium High Capacity Rechargeable Battery (8-Pack and Charger) Arlo Certified Li-ion 3.7V 750mAh and Smart Fast Charger with LCD

Combo: Tenergy Airsoft NiMH 9.6V 1600mAh Flat Battery Pack /w Mini Tamiya + Charger (#01026)

AT: Tenergy Li-Ion 3.7V 4400mAh Rechargeable Battery w/ PCB (1S2P, 16.28Wh, 4A Rate)

AT: Tenergy Li-ion 18650 7.26V 10,500mAh Rechargeable Battery Pack w/ PCB (2S3P, 75.6Wh, 5A Rate, 2-set bare leads)

Tenergy NiCd Sub C 2200mAh Paper Wrapped Rechargeable Battery (Flat Top)

AT: Tenergy Li-ion 18650 3.6V 7000mAh Rechargeable Battery Pack w/ PCB (1S2P, 25.20Wh, 6A Rate)

Tenergy TN474U 4-Bay NiMH Battery Charger with LCD Display and USB input

40-pack, Tenergy Premium CR123A 3V Lithium Battery PTC protected - [Non-Rechargeable]

Tenergy New Long Cycle Life 3850mAh NiMH Roomba Replacement Battery For 500, 600, 700, 800, & 900 Series

8pcs Tenergy D 5000mAh NiCd Button Top Rechargeable Battery

Combo: Tenergy T9688 Universal LCD Battery Charger + 26 Premium NiMH Rechargeable Batteries (8AA/8AAA/4C/4D/2 9V)

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