Panasonic Orbtronic

18650 3500mAh Battery Protected 10A Li-ion Rechargeable 3.7V Button Top High Performance (Panasonic-Sanyo Japan inside) Free Battery case Included

IN STOCK-Usually ships the same business day
Minimum Purchase:
2 units
Bulk Pricing:
Buy in bulk and save
Battery Cell:
Manufactured in Japan
  • 18650 battery Protected rechargeable 3500mAh li-ion 3.7V button top
  • Best 18650 battery for flashlights rechargeable button top protected
  • 18650 3500mAh Protected Battery Li-ion 3.7V Rechargeable Orbtronic Free case holder
  • 18650 battery rechargeable li-ion holder included - Price is for One battery
  • 3500mAh Protected 18650 Battery rechargeable
  • 3500mAh Protected 18650 Battery Li-ion 3.7V Rechargeable Orbtronic 10A Dual Protection Button Top
  • 18650 li-ion rechargeable button top battery


Protected Button Top 3500mAh Li-ion 3.7V Rechargeable Orbtronic 10A Dual Protection (Panasonic-Sanyo inside) Battery Case Included


Best 18650 Battery For Flashlights. 

New, and powerful, high performance-high capacity li-ion protected 18650 battery rechargeable by Orbtronic

This time we are using the latest Japanese 3500mAh 18650 10Amp high drain core cell (newest technology-Manufactured in Japan).

What are a flashlight owner's benefits / advantages of using new Orbtronic 3500mAh 10A protected 18650 battery?

  • Less voltage drop / sag under heavy load.
  • Uninterrupted flashlight operation at higher loads.
  • Unlike other protection circuits our (designed by Seiko) will not cutoff anything below 10 Amps.
  • Excellent run time in flashlight turbo, and high mode.
  • 1A current draw, or 10 Amps - you do not have to worry - this high discharge battery will handle it with easy.
  • And of course. more capacity (3500mAh) - long run time.

18650 3500mAh Battery Specifications:

  • Capacity (Ah): 3.5 Ah (3500mAh)
  • Type /size: 18650 Protected
  • Nominal Voltage (V): 3.6V - 3.7V
  • Charging Voltage (V): 4.2 V
  • Charging Algorithm: CC/CV [Constant Current/Constant Voltage]
  • Weight (g): 48 g
  • Diameter (mm): 18.6 mm (+/- 0.03)
  • Height (mm): 68.9 mm (+/- 0.03)
  • Max. Continuous Discharge current Load: 10A (10000 mA)
  • Chemical Composition: Li-ion (Lithium-Ion) Hybrid
  • Protection cutoff: 10A- 12A
  • Protection ICs: Made by Seiko / Made in Japan /
  • Positive terminal/contact: Button Top [welded]
  • Protected: Yes, Advanced Electronic Safety Protection
  • Model name / Part No.: ORB3500P
  • Core Li-ion cell: Manufactured in Japan
  • Rechargeable: Yes

UN38.3 certification-test documents available on request.

More about protection:

  • Over-current (Activated @ 10A)
  • Over-charge (Activated @ 4.29V)
  • Over-discharge (Activated @ 2.45V)
  • Over-temp. and short circuit protection
  • Protection circuit designed by Seiko - Japan

Safety procedures and warnings by Panasonic-Sanyo (manufacturer of our core/inner cell) that we all should read and follow.

You must read Li-ion safety instructions and warnings before using, handling, storing, charging Li-ion batteries.


Vape mod (e-cig) users - Orbtronic protected 18650 battery is made for LED flashlights only. Not for e-cig vape devices. Please do not buy.


What is in the box?

  • 18650 battery 3500mAh Protected Rechargeable 3.7V Li-ion Button Top Orbtronic 
  • Battery case provided with each pair of batteries purchased
  • Shipped in specially designed safe Li-ion battery packaging

Price listed is for one battery.


Shipping is fast from Florida - USA .

Follow this link if you want to buy 18650 batteries with Charger full Kit/Combo (included: 2x 3500mAh 18650 Orbtronic Protected batteries + Xtar Li-ion Charger)


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