Description
Xtar 21700 Battery 5000mAh Button Top 3.6V Protected (10A Max) (SKU BS-21700) is a high-capacity rechargeable lithium-ion battery designed to deliver reliable and long-lasting power for high-drain devices such as underwater lights, dive torches, and photography equipment.
With a 5000mAh capacity, this battery provides extended runtime, while its built-in protection circuit ensures safe operation by preventing overcharge, over-discharge, and short circuits. The button top design makes it compatible with a wide range of devices requiring this battery format.
Key Benefits:
- 5000mAh capacity for extended runtime
- Reliable power output for high-drain devices
- Built-in protection for safe operation
- Button top design for broad compatibility
- Ideal for underwater lights and dive equipment
Who It’s For:
- Underwater photographers and videographers
- Divers using high-power lights or torches
- Users needing reliable, long-lasting battery performance
What’s Included:
- Xtar 21700 Rechargeable Battery
Specifications:
- Battery Type: Lithium-ion rechargeable
- Size: 21700
- Capacity: 5000mAh
- Voltage: 3.6V
- Max Discharge: 10A
- Top Type: Button top
- Protection: Protected circuit
- SKU: BS-21700
FAQ
What devices use a 21700 battery?
It is commonly used in high-power flashlights, underwater lights, and other high-drain devices.
Is this battery protected?
Yes, it includes built-in protection against overcharge, over-discharge, and short circuits.
How long does it last?
Runtime depends on the device, but the 5000mAh capacity provides extended usage.
Do I need a special charger?
Yes, you need a charger compatible with 21700 batteries.
Is the button top important?
Yes, some devices require button top batteries for proper contact.