BATTERY NITECORE 21700 / 5300mAh / HPI (price per piece)

Description

NITECORE 21700 / 5300mAh / HPI BATTERY (price per unit)
NITECORE NL2153i , Rechargeable 21700 “i” series battery with
– 5300mAh capacity
– 20A continuous discharge current
– Internal safety features
– Mercury and Lead free

New revolutionary and powerful upgrade to the 21700 “i” series batteries
(Patent number ZL201820118916.0)
As a patented product of NITECORE, the 21700 “i” series batteries are characterized by double polarity on each side and
high energy density. Allows for a highly efficient power delivery with minimal losses due to internal
resistance

Unprecedented battery performance
The dual polarity on each side of the 21700 “i” series batteries broke the limitations created by the contact of the head with the tail of the flashlight so that its size and weight could be reduced. Thus, the internal resistance has been reduced
spectacularly and offers direct conversion of energy to power the device. Due to the innovative techniques and technology, this can bring more opportunities to the design of NITECORE flashlights

The large capacity of 5300mAh ensures stable and long-lasting power supply to various devices

Continuous discharge current reaching 20A, ideal for devices that need high current flow

Internal safety features
– Built-in protection circuit on the positive pole that protects against overcharging, overdischarging and short circuit
– Decompression valve is activated in case of rapid temperature rise

Specially designed, high-performance electronic protection circuit
– Effectively protects against overcharging, overdischarging and short circuit
– Integrates a high-quality battery protection circuit
– Integrates a high-energy MOS-FEE in the current regulation unit for greater efficiency and excellent performance

External safety features
– Both sides are equipped with protective nickel-plated stainless steel covers that ensure high
impact resistance, good electrical conductivity and resistance to oxidation
– It is wrapped in a durable metal film that protects against abrasion

Free of Mercury, Lead and Cadmium
For safe use and storage

It has the ability to cover 500 full charge cycles
This means economy and environmental protection
A NL2153i battery can be fully recharged over 500 times

Safe and Reliable
Worldwide insured and certified by global certificates