“ 18650 4000mah ”

UltraFire BRC 18650 3.7V "4000mAh" Li-ion Batteries - Black + Golden (Pair)

- 18650 cylindrical rechargeable batteries - Actual Capacity: 3.7V 1800~2000mAh - Package contains 2 batteries

$7.99

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(1 review)

» Batteries

UltraFire Protected 18650 3.7V "4000mAh" Rechargeable Li-ion Batteries (Pair)

The UltraFire BRC 18650 rechargeable Lithium battery is equipped with a protection circuit board (PCB) on the negative pole. The PCB can protect the battery from overcha

$8.20

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(4 reviews)

» Batteries

4000mAh Emergency Mobile Power Rechargeable Battery w/ Speaker

- Supported music format: MP3 - 3.5mm jack - Built-in 2 x 18650 lithium batteries - Battery capacity: 4000mAh - Input: 5V??0.25V - Output:

$33.60

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» External Batteries

UltraFire BRC 18650 3.7V 4000mAh Rechargeable Li-ion Batteries - Black + Golden (Pair)

voltage: 2.5V +/- 0.1A; Remove discharge voltage: 3.0V +/- 0.1V; Over current protection current: 3A +/- 1A; Charging Method: CC / CV; Operating Temperature: 0'C~45'C; Discharge Temperature: -20'C~60'

$11.50

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» Batteries

7.4V 4000mAh Rechargeable 18650 Li-ion Battery Pack for Bike Bicycle Light - Blue

18650 - Actual Capacity: 4000mAh - Battery Voltage: 7.4V - Rechargeable: Yes - Rechargeable Times: 500 - PCB Protected Board: Yes - Plug:

$16.10

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» Batteries

US Plug UltraFire 18650 Battery Charger w/ 2 x 3.7V "4000"mAh 18650 Batteries - Black

Battery Type18650Charging Battery Qty2Plug TypeUS PlugInput Voltage100~240 VOutput Voltage4.2 VOutput Current600 mAOther FeaturesBattery capacity: 4000mAh

$13.50

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» Chargers

RUSTU D6F Cree XM-L T6 800lm 3-Mode White Bicycle Headlamp - Pink (4 x 18650)

4 VBattery Configuration4 x 18650 batteries (4000mAh, included)Circuitry1200Brightness800 lmRuntime3 hours (Hi mode); 4 hours (Mid mode);

$38.40

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(2 reviews)

» Headlamps

RUSTU D6L Cree XM-L T6 800lm 3-Mode White Bicycle Headlamp - Blue (4 x 18650)

4 VBattery Configuration4 x 18650 (4000mAh / Included)Circuitry1200Brightness800 lmRuntime3 hours (Hi mode), 4 hours (Mid mode), 2 hours (

$41.31

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» Headlamps

RUSTU D6L Cree XM-L T6 800lm 3-Mode White Bicycle Headlamp - Blue (4 x 18650)

4 VBattery Configuration4 x 18650 (4000mAh / Included)Circuitry1200Brightness800 lmRuntime3 hours (Hi mode), 4 hours (Mid mode), 2 hours (

$37.90

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» Headlamps