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Home Father's Day Gift Guides 2026 Outdoor & Optics Flashlights Flashlight Batteries & Chargers

Father's Day Gift Guides 2026

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Klarus (1) Nitecore (9) Olight (1)
Save 14%
Nitecore NH2400 2400mAh USB-C Rechargeable AA Battery (4-Pack)

Nitecore NH2400 2400mAh USB-C Rechargeable AA Battery (4-Pack)

$28.95 $33.95
In stock Ships today
Save 15%
Nitecore UM4 Intelligent USB Four-Slot Charger

Nitecore UM4 Intelligent USB Four-Slot Charger

$50.95 $59.95
In stock Ships today
Save 10%
Nitecore RCR123A Li-Ion Rechargeable Battery (3.7V, 650mAh)

Nitecore RCR123A Li-Ion Rechargeable Battery (3.7V, 650mAh)

$8.95 $9.95
In stock Ships today
Save 19%
Klarus 18650 18GT-36 Li-Ion Battery (3600mAh, 3.6V)

Klarus 18650 18GT-36 Li-Ion Battery (3600mAh, 3.6V)

$20 $24.95
In stock Ships today
Save 13%
Nitecore UMS4 Intelligent USB-C Four-Slot Superb Battery Charger

Nitecore UMS4 Intelligent USB-C Four-Slot Superb Battery Charger

$56.95 $65.95
In stock Ships today
Save 14%
Nitecore UMS2 Intelligent USB Dual-Slot Superb Battery Charger

Nitecore UMS2 Intelligent USB Dual-Slot Superb Battery Charger

$54.95 $63.95
In stock Ships today
Save 66%
Nitecore 18650 Li-Ion Rechargeable Battery (2300mAh)

Nitecore 18650 Li-Ion Rechargeable Battery (2300mAh)

$5 $14.95
In stock Ships today
Nitecore NL1836 Li-Ion Rechargeable 18650 Battery (3,600mAh)

Nitecore NL1836 Li-Ion Rechargeable 18650 Battery (3,600mAh)

$27.95
Usually ships in 6 - 8 weeks
Olight 21700 Rechargeable 5,000mAh Lithium-Ion Battery for Select Torches

Olight 21700 Rechargeable 5,000mAh Lithium-Ion Battery for Select Torches

$46.95
Usually ships in 2 - 3 weeks
Nitecore UM2 Intelligent USB Dual-Slot Charger

Nitecore UM2 Intelligent USB Dual-Slot Charger

$37.95
Usually ships in 4 - 6 weeks
Nitecore NL2140R 4000mAh Battery with USB-C

Nitecore NL2140R 4000mAh Battery with USB-C

$24.95
Usually ships in 6 - 8 weeks