Collection: 18650 Battery Chargers

18650 Battery Chargers

Charger Recommendations based on usage

How to charge 18650 batteries?

A lithium-ion battery requires a specific dedicated charger to safely recharge the battery. Many of these dedicated chargers are designed to automatically detect the battery type and chemistry and apply a safe charging current to the cell. Most lithium ion batteries operate within a range of 2.5V to 4.2V where 2.5V is fully depleted and 4.2V is fully charged.

Unlike standard AA and AAA alkaline batteries which have a voltage of 1.5V, 18650 li-ion batteries have a nominal voltage of ~3.7V and as such require a different protocol for safe charging. Another very important feature of a dedicated li-ion charger is to end the charge cycle when the battery reaches 4.2V as over-charging an 18650 battery can cause internal damage and eventually cause the battery to fail.

XTAR MC1 1 Bay USB Battery Charger
XTAR MC1 1 Bay USB Battery Charger
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$2.25
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$2.25
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$3.99
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XTAR MC2 2 Bay USB Battery Charger
XTAR MC2 2 Bay USB Battery Charger
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$5.99
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$5.99
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Efest Slim K1 Battery Charger
Efest Slim K1 Battery Charger
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$4.99
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$4.99
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Efest iMate R4 Intelligent QC Battery Charger - Black
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$23.99
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$23.99
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Opus BT-C3100 v2.2 4 Bay Digital Battery Charger
Opus BT-C3100 v2.2 4 Bay Digital Battery Charger
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$39.99
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$39.99
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Nitecore Q6 - 6 Bay Battery Charger
Nitecore Q6 - 6 Bay Battery Charger
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$26.99
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$26.99
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XTAR 18W QC 3.0 Wall Adapter
XTAR 18W QC 3.0 Wall Adapter
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$5.99
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$5.99
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Efest Mega Li-ion & Ni-MH Battery Charger
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$10.99
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$10.99
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Efest Slim K4 Battery Charger
Regular price
$13.99
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$13.99
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Basen BO-4 Battery Charger
Basen BO-4 Battery Charger
Regular price
$14.99
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$14.99
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Efest iMate R2 Intelligent QC Battery Charger
Efest iMate R2 Intelligent QC Battery Charger
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$14.99
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$14.99
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Efest LUSH Q4 4 Bay Battery Charger
Efest LUSH Q4 4 Bay Battery Charger
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$14.99
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$14.99
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Efest LUC V2 2 Bay Battery Charger
Efest LUC V2 2 Bay Battery Charger
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$16.99
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$16.99
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XTAR PB2S Red 2 Bay Charger and Portable Power Supply
XTAR PB2S Red 2 Bay Charger and Portable Power Supply
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$16.99
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$16.99
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Hohm Tech School 4 Bay Battery Charger
Hohm Tech School 4 Bay Battery Charger
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$17.99
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$17.99
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Nitecore i4 - 4 Bay Battery Charger
Nitecore i4 - 4 Bay Battery Charger
Regular price
$17.99
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$17.99
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$26.50
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XTAR MC6C 6 Bay Smart LCD Li-ion Battery Charger
XTAR MC6C 6 Bay Smart LCD Li-ion Battery Charger
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$17.99
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$17.99
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XTAR VP2 Li-ion, LifePo4 (3.6V/4.2V/4.35V) Battery Charger
XTAR VP2 Li-ion, LifePo4 (3.6V/4.2V/4.35V) Battery Charger
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$17.99
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$17.99
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Nitecore Q2 - 2 Bay Battery Charger
Nitecore Q2 - 2 Bay Battery Charger
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$18.99
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$18.99
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Nitecore UMS2 Superb LCD Battery Charger
Nitecore UMS2 Superb LCD Battery Charger
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$22.99
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$22.99
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Efest iMate R4 Intelligent QC Battery Charger
Efest iMate R4 Intelligent QC Battery Charger
Regular price
$23.99
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$23.99
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Nitecore UM4 4 Bay Digital LCD Battery Charger
Nitecore UM4 4 Bay Digital LCD Battery Charger
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$23.99
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$23.99
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Efest ELITE LUC V4 HD LCD 4 Bay Battery Charger
Efest ELITE LUC V4 HD LCD 4 Bay Battery Charger
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$24.99
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$24.99
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Efest LUC V4 4 Bay LCD Battery Charger
Efest LUC V4 4 Bay LCD Battery Charger
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$24.99
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$24.99
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Nitecore Q4 - 4 Bay Battery Charger
Nitecore Q4 - 4 Bay Battery Charger
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$24.99
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$24.99
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XTAR VP4 4 Bay LCD Battery Charger
XTAR VP4 4 Bay LCD Battery Charger
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$24.99
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$24.99
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Nitecore SC2 - 2 Bay Superb Battery Charger
Nitecore SC2 - 2 Bay Superb Battery Charger
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$27.99
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$27.99
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XTAR VC4S 4 Bay LCD USB Battery Charger
XTAR VC4S 4 Bay LCD USB Battery Charger
Regular price
$27.99
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$27.99
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Efest LUC V6 6 Bay LCD Battery Charger
Efest LUC V6 6 Bay LCD Battery Charger
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$29.99
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$29.99
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Nitecore UMS4 4 Bay Superb LCD Battery Charger
Nitecore UMS4 4 Bay Superb LCD Battery Charger
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$29.99
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$29.99
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XTAR VC8 8 Bay Smart Li-ion Battery Charger
XTAR VC8 8 Bay Smart Li-ion Battery Charger
Regular price
$30.99
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$30.99
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Efest LUSH Q8 8 Bay Battery Charger
Efest LUSH Q8 8 Bay Battery Charger
Regular price
$34.99
Sale price
$34.99
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