1 7

21700 KM 3.2V 3000mAh

21700 KM 3.2V 3000mAh

$2.95 USD
$2.95 USD
Akciós Elfogyott
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1100 raktáron

  • 3.2V 3000mAh large capacity 21700 LiFePO4 cylindrical battery cell.
  • Stable output voltage, steady power supply for daily devices.
  • Rechargeable and cycle usable, effectively reduce replacement cost.
  • Built-in multiple safety protection, safe and reliable to use.
  • Low self-discharge rate, long standby and storage time.
  • High energy density, compact size with sufficient capacity.
  • Excellent charge and discharge performance, high conversion efficiency.
  • Low internal resistance, more stable working performance.
  • Support repeated deep cycle charging and discharging.
  • Continuous and stable current output, no power drop easily.
  • High temperature resistance and anti-thermal runaway performance.
  • Overcharge, over-discharge, over-current and short circuit protection.
  • Environmental friendly LiFePO4 material, non-toxic and pollution-free.
  • Shock-resistant and pressure-resistant cylindrical structure design.
  • Long service life, super long cycle times for long-term use.
  • Lightweight and portable, easy to install and carry.
  • Wide compatibility, universal for many small electronic equipment.
  • Great for solar lights, power tools, toys and emergency lights.
  • Perfect for outdoor equipment, household appliances and backup power.
  • Maintenance-free design, no daily maintenance required.

 

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