Rechargeable Li-ion battery XTAR 16340-900 3.7V 900mAh — 16340 size, 34 mm height

Single rechargeable Li‑ion battery XTAR 16340‑900 with nominal voltage 3.7 V and capacity 900 mAh. Cylinder 16340 size with a height of 34 mm and diameter of 16.5 mm. Supplied as one piece and intended for compact 3.7 V power applications such as portable flashlights, sensors and small electronic devices. Observe safety and disposal instructions for rechargeable batteries.

Advantages

The XTAR 16340‑900 offers a compact cylindrical form factor and a 900 mAh capacity in a rechargeable lithium‑ion chemistry, providing stable 3.7 V output. Its small dimensions make it suitable for devices where space is limited, while the rechargeable design reduces the need for frequent replacements compared with primary cells.

Suitable for

• Compact LED flashlights
• Portable sensors and measurement tools
• Small electronic devices and gadgets

Key specifications

• Cell type: Lithium‑ion (rechargeable)
• Nominal voltage: 3.7 V
• Capacity: 900 mAh
• Size: 16340 (cylindrical)
• Height: 34 mm
• Diameter: 16.5 mm
• Quantity: 1 piece

How to use

Install the battery into a compatible device observing correct polarity. Charge the cell with a charger designed for rechargeable Li‑ion batteries and follow the charger manufacturer’s instructions. Do not use chargers intended for other chemistries or sizes. Replace the battery when capacity noticeably decreases or if the cell shows signs of damage.

Usage recommendations

Store and transport the battery in a cool, dry place away from metal objects that can short terminals. Do not incinerate or dispose of used rechargeable batteries in regular household waste; follow local regulations for battery recycling and disposal.