INR21700-50G 4900mAh Lithium-Ion Battery (2 Pcs)

The INR21700-50G 4900mAh Lithium-Ion Battery is suitable for high-drain electronics and offers extended runtime. It maintains high capacity after 500 cycles and passed safety tests.

• The description claims the battery maintains high capacity even after 500 charge/discharge cycles.
• The description claims the battery has passed rigorous safety tests including drop, vibration, overcharge, short-circuit, and heating.