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Fenix ARB-L18-2900L Cold Resistant Battery - DISCONTINUED

Fenix ARB-L18-2900L Cold Resistant Battery - DISCONTINUED - Main image
$13.39 $21.95 In stock

Category: Other Products

Please see additional options for 18650 batteries.

ARB-L18-2900L is a high capacity 18650 Li-ion rechargeable battery built specifically to withstand extreme cold temperatures—as low as -40°C/-40°F (up to 150°F). Additional features include a protection circuit in the anode to help prevent short circuits, over charge/discharge and over heating. Pressure relief vents which expel waste gas in the rare case of an internal short circuit preventing an explosion. Battery capacity up to 2900mAh, maximum output current 4A. 500 charging cycles.

Specifications of the ARB-L18-2900L Cold Resistant Battery

  • Withstand temperatures down to -40°C/-40°F
  • 2900mAh high capacity
  • Protection circuitry to prevent short circuits
  • Pressure vents to prevent explosions
  • 500 charge cycles

Capacity: 2900mAh
Voltage: 3.6V
Charging Current: Recommended 1A, maximum 2.9A
Weight: 1.6 ounces (46g)
Size: Length: 2.7″ (68.8mm) Diameter: 0.7″ (18.3mm)
Warranty Period: 12 month from date of purchase

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Adam ★★★★★

Spent a whole night out at -25°F and my headlamp never once dimmed or blinked out on this cell. The capacity held up like a champ in conditions where my usual batteries would've given up within the hour. Wish it wasn't discontinued because I'd grab a spare in a heartbeat.

Amelia N. ★★★★★

Was skeptical about the cold rating but took these on a week-long ice fishing trip at -35°C and my headlamp never dimmed once. They held their charge through the whole trip, which is way better than the standard 18650s I was using before. Wish they weren't discontinued since these are perfect for wi

Emily T. ★★★★★

Frigid mornings here hit -30°C and my phone's flashlight still ran at full brightness after an hour outdoors; these batteries clearly do exactly what's promised. Wish they weren't discontinued since I'd stock up again.