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PATONA Premium 18650 Li‑Ion Battery unprotected flat‑top 3.7 V 3500 mAh for E‑Cigarettes, Powerbanks, Flashlights, e‑Bike

Product information "PATONA Premium 18650 Li‑Ion Battery unprotected flat‑top 3.7 V 3500 mAh for E‑Cigarettes, Powerbanks, Flashlights, e‑Bike"

PATONA Premium 18650 Li‑Ion Battery unprotected flat‑top 3.7 V 3500 mAh for E‑Cigarettes, Powerbanks, Flashlights, e‑Bike

The PATONA Premium 18650 Li‑Ion Battery is a high‑quality, unprotected flat‑top cell with high capacity and strong discharge performance. Developed for the growing demand for powerful 18650 cells, it is ideal for devices such as e‑cigarettes, powerbanks, flashlights and e‑bike batteries.

✨ Features & Benefits

  • 🔋 Capacity 3500 mAh (12.95 Wh) – long runtime for your devices
  • Maximum discharge current 4.875 A – high load capability for demanding applications
  • 🔌 Maximum charge current 1.625 A – safe, efficient charging
  • 📏 Flat‑top positive terminal – easy installation and reliable contact
  • 📐 Diameter 18.29 mm, Height ≤ 65.15 mm – compact design
  • 🌡️ Operating temperature Charging 0‑45 °C, Discharging –20‑50 °C – wide usage range
  • 🔁 Charge cycles 300 – high cycle life for long durability
  • 🛡️ Unprotected (no PCB) – using a protection board is recommended

📷 Compatible Devices

  • 🚬 E‑Cigarettes
  • 🔋 Powerbanks
  • 🔦 Flashlights
  • 🚲 e‑Bike batteries

🛡️ Safety instructions

  • Use only chargers specified for 18650 cells at 4.2 V.
  • Because this is an unprotected flat‑top version, always use a protection board (PCB) to prevent over‑ or deep‑discharge.
  • Lithium cells must be handled only with suitable protection electronics and by qualified personnel.
  • Do not short‑circuit the battery or deep‑discharge it.

📦 Package contents

  • 1 × PATONA Premium 18650 Li‑Ion Battery unprotected flat‑top 3.7 V 3500 mAh

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Responsible company
PATONA International S.L.U.
Avda Jaime III 3 4 2
07012 Palma de Mallorca
Spain
+49(0) 7731 187188 10
Responsible person
Patric Schwärmer
Avda Jaime III 3 4 2
07012 Palma de Mallorca
Germany
+49 (0) 7731 187188 10
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