Description
New generation rechargeable Lithium Ion (Li-ion) battery for longer life, strong performance, high intensity!
21700 batteries debuted in the electric car industry and are estimated to dominate as the next cylindrical batteries worldwide.
They have innovative anode design with high temperature resistance, pressure relief valve in case of rapid temperature rise, Built-in PTC rings for high load surge, protective microporous barrier protects sensitive internal components.
It has a built-in electronic protection circuit, high efficiency that:
1. Automatically protects against overcharging, over-discharging and short-circuiting.
2. Incorporates a high-performance battery protection chip
3. Integrates two high-power semiconductors into the power control unit for better performance and excellent power output.
The external characteristics for its safety are:
1. It is equipped on both sides with nickel-plated steel protectors that ensure impact resistance, good electrical conductivity and protection against oxidation.
2. It is wrapped with a durable metal film that protects against abrasion.
3. Hard plastic protector for the electronic circuit.
It offers low operating costs and is environmentally friendly.
Using a rechargeable lithium-ion battery helps to reduce the carbon footprint.
Security and reliability.
It is globally insured and has the approval of globally accepted certificates.
CE, RoHS etc.
It is compatible with NITECORE chargers UMS2, UMS4, Ui1, Ui2
Technical data
Type ……………………………………. NL2145
Capacity …………………………… 4500mAh
Voltage ……………………………………… 3,6V
Continuous discharge current ……. 5A MAX
Weight D. 75g
Length D. 75.5mm ± 0.3mm
Diameter ………………………………… 21.8mm ± 0.3mm
Warranty period ……………………… 12 months from date of purchase
Precautions
– NEVER expose the battery to water or fire
– When charging or using batteries, make sure that the positive (+) and negative (-) poles correspond to the positive (+) and negative (-) symbols on the slot. of the battery
– To increase the life of the battery it is recommended to charge it every three (3) months when it remains unused for a long time.
– Keep batteries out of the reach of children.