21700 Li-ion battery Olight, 5000 mAh

The battery cell in the Olight 21700 Li-ion battery is one of the most advanced lithium-ion batteries on the market. The battery's advanced design provides excellent protection against electric shock and physical shock. The best possible performance of the battery is ensured by overheating protection and a protection circuit that prevents under- and over-charging. The battery lacks a so-called harmful charging memory effect, so charging is worry-free. The battery has a very low self-discharge even if it is stored unused for long periods. The Olight 21700 battery is an excellent power source when power consumption is high and the lamp is used for long periods at maximum power

ATTENTION! Due to the custom cell, the battery is not suitable for eg. Nitecore chargers.

Technical specification

• Battery type: Custom 21700 Li-ion
• Protection circuit: Overcharge, overload and short circuit protection
• Capacity: 5000 mAh
• Voltage: 3.6 V
• Battery dimensions: 21 x 73 mm
• Specified max. discharge current: 8A
• Lifetime: + 500 charging cycles (after that the capacity starts to decrease)
• 12 month warranty against manufacturing defects

Suitable for practically all models using Olight's 21700 battery, for example:

• Olight Seeker 2 PRO
• Olight Seeker 2
• Olight M2R PRO
• Olight Warrior X PRO
• Olight Warrior X 3
• Olight Warrior 3
• Warrior X Turbo
• Olight Peru 2
• Olight Seeker 3
• Olight Seeker 3 Pro
• Olight Odin series (excl. mini)
• Olight Seeker 4
• Olight Seeker 4 Pro
• Olight Warrior X 4

General safety information
When charging li-ion batteries, you must use a charger intended for that purpose. Do not use this battery with batteries of another make, type or model. Do not leave the batteries in the charger for more than 24 hours and always keep the batteries under supervision when charging.

Note! These batteries are tailored to fit Olight flashlights that require special batteries. Check compatibility with other devices before choosing a battery! If you need other li-ion batteries, they are here.