Product Dimensions: Button cell battery size 65*18 mm / 2.55*0.7 inches. Please verify battery type and dimensions before purchase.
Important Note: Charge the battery fully immediately upon receipt. Recharge promptly when the battery level is critically low to maximize its overall cycle life.
High Capacity: The 18650 9900mAh rechargeable battery offers at least 20% longer runtime than other batteries, eliminating frequent replacements.
Compatibility: The 18650 rechargeable battery works with various devices, including headlamps, flashlights, doorbells, cameras, mini fans, toys, and other electronics.
High Performance: The 3.7V 9900mAh battery delivers long-lasting endurance, capable of over 1000 charge cycles, making it an ideal replacement for high-frequency devices.
-9%
18650 Rechargeable Battery, 3.7 Volt Rechargeable Battery, 9900mAh High Capacity for Headlamp (Button Top, 2 Pack)
KWD 5
Button Top 18650 Rechargeable Battery 9900mAh High Capacity 3.7 Volt Rechargeable Battery for Headlamp, Flashlight 241019-3S (Button Top, 8 Pack)
KWD 15
-10%
3.7V 3500mAh High-Capacity Rechargeable Lithium-Ion Battery Button Top for Flashlights, headlamp, Doorbell & More, 2 Pack
KWD 14
-18%
3.7V 2600mAh High-Performance Rechargeable Battery with XH Connector for Flashlights, DIY Battery Pack, Electric Toys, Solar Light and More
KWD 4.500
