• CUSTOMIZED DESIGNED - The OLIGHT 217C50 is NOT a standard Lithium Ion Battery. It is designed only for OLIGHT Seeker 2 (3000 lumens), Seeker 2/3/4 Pro, Warrior X Pro (2250 lumens) flashlights (see Compatibility list below for more details)
• HIGH PERFORMANCE - The OLIGHT 217C50 Is a 5000mAH high performance, high drain rechargeable battery.
• SAFETY FEATURES: - Built-in protection board to protect against over-discharge, overcharge and short circuit