BATERYCORE 3.7V 3000mAh Lithium secondary batteries For Flashlight Headlamp

BATERYCORE 3.7V 3000mAh Lithium secondary batteries For Flashlight Headlamp

• Professional for custom light flashlight with protection board 18650 3400MAH lithium battery
• (Note: If the flashlight circuit does not have a protective function, it is highly recommended to use a battery with a protective board; it is also recommended to use a protective board battery with a dual lithium battery flashlight)

If you need flat top positive, click here:

3.7V 3400mAh Pointed Top Battery

3.7V 3000mah Battery parameters:

• Model: NCR18650B
• Lifetime: 3000 times
• Voltage: standard 3.6-3.7V, full 4.35V, 2.75V
• Internal resistance: within 90 mohm (without protection board of 40 mohm)
• Capacity: 3000mah (full capacity, not false)
• Dimensions: 18.2mm in diameter and 69.5mm in length
• Uses: laptop battery replacement core, strong light flashlight, mobile equipment backup power supply, can also be a variety of battery packs, widely used!

Battery Protection board parameters:

• Support maximum discharge current: 3A
• Charge upper limit protection voltage: 4.2v
• Low discharge protection voltage: 2.75 v
• Overcharge current limit: 3A
• Short circuit protection: recovery after charge
• IC: Dual MOS High Power IC Control
• Bottom plate: stainless steel bottom plate, passed the 1000 times wear test of the Ministry of Public Security, which is longer than the general protection plate and more durable.

Installation process:

• Transparent sleeve is used to facilitate buyers to identify the authenticity of the product.
• It is made by professional spot welding machine, the internal resistance is small, and the nickel belt protection plate is welded more firmly and is not easy to fall.

Package includes:

• 1x battery