18650 Battery Rechargeable NCR18650B 12PCS

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18650 Battery Rechargeable NCR18650B 12PCS

18650 Battery Rechargeable NCR18650B 3.7V 3400mAh 12 Pack

Product Description

18650 Battery Rechargeable set is designed for compatible flashlights, torches, headlamps, battery packs, and selected high-drain electronic devices.
NCR18650B style Li-ion cells provide a nominal 3.7V output with 3400mAh capacity listed for longer runtime support.
12 pack supply is practical for users needing multiple rechargeable batteries for work, outdoor gear, emergency lights, and everyday devices.
Rechargeable design supports up to 500 cycles listed, helping reduce the need for frequent disposable battery replacement.
Working voltage range of 2.75–4.2V listed makes these cells suitable for compatible 18650 battery systems.
Compact 65.5 × 18.5 mm size fits devices designed for flat-top 18650 Li-ion batteries.
Suitable for winter use, outdoor activities, camping, flashlight use, and backup battery storage when used correctly.
No PCB protection listed, so these batteries must only be used with suitable protected devices or external battery management systems.

Features

12 Pack Supply: Great for multiple compatible devices.
3400mAh Capacity Listed: Supports longer runtime.
3.7V Nominal Voltage: Standard 18650 Li-ion output.
NCR18650B Style: Rechargeable lithium battery cell.
Up to 500 Cycles Listed: Reusable power solution.
Compact 18650 Size: 65.5 × 18.5 mm listed.
Cold Performance Listed: Suitable for outdoor use.
No PCB Protection: For compatible protected systems only.

Specifications

Product Type: 18650 Battery Rechargeable
Model: NCR18650B Listed
Battery Type: Li-Ion / Lithium-Ion
Quantity: 12 Batteries
Nominal Voltage: 3.7V
Limited Charge Voltage: 4.2V
Working Voltage: 2.75–4.2V Listed
Nominal Capacity: 3400mAh Listed
Capacity Range Listed: 3100–3400mAh
Recharge Cycles: Up to 500 Times Listed
Internal Resistance: ≤40mΩ Listed
Battery Size: 65.5 × 18.5 mm
Weight: Approx. 46g ±1g Each
PCB Protection: No
Retail Packaging: No
Suitable Uses: Flashlight Battery, Torch Battery, Headlamp Battery, 18650 Battery Pack, Outdoor Gear Battery, Rechargeable Li-ion Battery, Emergency Light Battery, and Compatible Electronic Devices
Note: These are unprotected 18650 Li-ion cells with no PCB. Use only with compatible devices, chargers, and battery protection systems. Do not overcharge, over-discharge, short circuit, puncture, crush, expose to heat, mix with different batteries, or leave charging unattended.

Package Includes

12 × 18650 Rechargeable Batteries

Shipping	This item ships to
Delivery	Estimated between and . Will usually ship within 1 business day.

Description

18650 Battery Rechargeable NCR18650B 3.7V 3400mAh 12 Pack

Product Description

18650 Battery Rechargeable set is designed for compatible flashlights, torches, headlamps, battery packs, and selected high-drain electronic devices.
NCR18650B style Li-ion cells provide a nominal 3.7V output with 3400mAh capacity listed for longer runtime support.
12 pack supply is practical for users needing multiple rechargeable batteries for work, outdoor gear, emergency lights, and everyday devices.
Rechargeable design supports up to 500 cycles listed, helping reduce the need for frequent disposable battery replacement.
Working voltage range of 2.75–4.2V listed makes these cells suitable for compatible 18650 battery systems.
Compact 65.5 × 18.5 mm size fits devices designed for flat-top 18650 Li-ion batteries.
Suitable for winter use, outdoor activities, camping, flashlight use, and backup battery storage when used correctly.
No PCB protection listed, so these batteries must only be used with suitable protected devices or external battery management systems.

Features

12 Pack Supply: Great for multiple compatible devices.
3400mAh Capacity Listed: Supports longer runtime.
3.7V Nominal Voltage: Standard 18650 Li-ion output.
NCR18650B Style: Rechargeable lithium battery cell.
Up to 500 Cycles Listed: Reusable power solution.
Compact 18650 Size: 65.5 × 18.5 mm listed.
Cold Performance Listed: Suitable for outdoor use.
No PCB Protection: For compatible protected systems only.

Specifications

Product Type: 18650 Battery Rechargeable
Model: NCR18650B Listed
Battery Type: Li-Ion / Lithium-Ion
Quantity: 12 Batteries
Nominal Voltage: 3.7V
Limited Charge Voltage: 4.2V
Working Voltage: 2.75–4.2V Listed
Nominal Capacity: 3400mAh Listed
Capacity Range Listed: 3100–3400mAh
Recharge Cycles: Up to 500 Times Listed
Internal Resistance: ≤40mΩ Listed
Battery Size: 65.5 × 18.5 mm
Weight: Approx. 46g ±1g Each
PCB Protection: No
Retail Packaging: No
Suitable Uses: Flashlight Battery, Torch Battery, Headlamp Battery, 18650 Battery Pack, Outdoor Gear Battery, Rechargeable Li-ion Battery, Emergency Light Battery, and Compatible Electronic Devices
Note: These are unprotected 18650 Li-ion cells with no PCB. Use only with compatible devices, chargers, and battery protection systems. Do not overcharge, over-discharge, short circuit, puncture, crush, expose to heat, mix with different batteries, or leave charging unattended.