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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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Fenix (1) Klarus (2) Nitecore (12) Olight (1)
Save 13%
Nitecore UM4 Intelligent USB Four-Slot Charger

Nitecore UM4 Intelligent USB Four-Slot Charger

$44 $50.95
In stock Ships tomorrow
Save 8%
Nitecore RCR123A Li-Ion Rechargeable Battery (3.7V, 650mAh)

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

$10.95 $11.95
In stock Ships tomorrow
Save 22%
Klarus 18650 18GT-36 Li-Ion Battery (3600mAh, 3.6V)

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

$24 $30.95
In stock Ships tomorrow
Save 13%
Olight 21700 Rechargeable 5,000mAh Lithium-Ion Battery for Select Torches

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

$37.95 $44
In stock Ships tomorrow
Save 13%
Nitecore UMS4 Intelligent USB-C Four-Slot Superb Battery Charger

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

$73.95 $85.95
In stock Ships tomorrow
Save 13%
Nitecore UMS2 Intelligent USB Dual-Slot Superb Battery Charger

Nitecore UMS2 Intelligent USB Dual-Slot Superb Battery Charger

$55.95 $64.95
In stock Ships tomorrow
Save 17%
Nitecore 18650 Li-Ion Rechargeable Battery (2300mAh)

Nitecore 18650 Li-Ion Rechargeable Battery (2300mAh)

$14 $17
In stock Ships tomorrow
Save 8%
Klarus 18650 IMR31 Li-Ion Protected IMR Battery (3100mAh, 3.6V)

Klarus 18650 IMR31 Li-Ion Protected IMR Battery (3100mAh, 3.6V)

$21.95 $23.95
In stock Ships tomorrow
Save 9%
Nitecore NL2150HPi 5000mAh 21700 i Series Battery

Nitecore NL2150HPi 5000mAh 21700 i Series Battery

$37.95 $42
In stock Ships tomorrow
Save 11%
Nitecore UM2 Intelligent USB Dual-Slot Charger

Nitecore UM2 Intelligent USB Dual-Slot Charger

$29 $32.95
In stock Ships tomorrow
Save 35%
Nitecore NL2140R 4000mAh Battery with USB-C

Nitecore NL2140R 4000mAh Battery with USB-C

$20 $30.95
In stock Ships tomorrow
Nitecore NH2400 2400mAh USB-C Rechargeable AA Battery (4-Pack)

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

$40.95
Usually ships in 6 - 8 weeks
Save 75%
Nitecore NL2145HP 4500mAh 21600 Style Battery

Nitecore NL2145HP 4500mAh 21600 Style Battery

$10 $40.95
In stock Ships tomorrow
Save 11%
Nitecore NL1836 Li-Ion Rechargeable 18650 Battery (3,600mAh)

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

$36.95 $41.95
In Stock with Supplier Usually ships in 2 - 3 working days
Save 23%
Fenix ARB-L14-1600U 14500 Lithium-Ion Battery with Micro-USB Charging Port

Fenix ARB-L14-1600U 14500 Lithium-Ion Battery with Micro-USB Charging Port

$16 $20.95
In stock Ships tomorrow
Save 12%
Nitecore Li-Ion 6000mAh Rechargeable USB Battery

Nitecore Li-Ion 6000mAh Rechargeable USB Battery

$67.95 $77.95
In Stock with Supplier Usually ships in 2 - 3 working days