KeepPower Flat-Top 18650 3200mAh (Set of 2)

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The Keeppower IMR 18650 3200mAh rechargeable battery is a high-quality, high-discharge lithium-ion cell designed for reliable performance in demanding applications. Built using premium internal cells, this battery provides consistent output and stable power delivery, making it well-suited for thermal optics, night vision accessories, and other high-drain devices.

This flat top 18650 measures approximately 66–66.5mm in length, making it an excellent replacement option for factory batteries used in devices such as DNT Optics thermal units that require a flat top 18650 within this size range. It is also widely compatible with other devices designed around standard flat top 18650 cells of similar length. Proper battery fitment is critical in thermal and night vision devices, particularly under recoil, and using a correctly sized cell ensures reliable contact and consistent operation.

Keeppower batteries are known for maintaining stable voltage under load, which is essential for thermal optics that rely on consistent power input for optimal image processing and performance. Lower-quality cells may experience voltage drop or inconsistent output, which can negatively impact device operation.

Please Note: Battery length requirements can vary between thermal optics manufacturers (flat top vs. button top, etc.). Always measure your existing battery length to ensure reliable operation.

Compatible Charger Options

For safe and efficient operation, we recommend pairing these batteries with one the following high quality XTAR charger options:

XTAR VC8S LI-ION / NIMH 8-BAY BATTERY CHARGER

XTAR VC2SL LI-ION / NIMH 2-BAY BATTERY CHARGER

Features

• 3200mAh High-Capacity Lithium-Ion Battery
• IMR High-Discharge Chemistry
• Flat Top Configuration
• Approximate Length: 66–66.5mm
• Stable Voltage Output Under Load
• Designed for High-Drain Devices
• Compatible with Devices Requiring Flat Top 18650 Cells (66–67mm)
• High-Quality Internal Cell Construction
• Ideal Replacement for DNT Optics 18650's (Same Length)
• Includes (2) Batteries Per Package

Items Included

• KeepPower IMR 18650 3200mAh Battery x 2
• Battery Case

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