About this item

• Rechargeable 18650 ba, stable discharge rate, no ”memory effect”.
• Low re-occurring operation , short-circuit and over-current protection.
• Safe and environmental friendly, low self-discharge rate, long charging circles, great for long term daily use.
• Durable and cost-saving, high energy density, ensures long lasting power, provides continuous power source to your devices.
• PTC internal safety switch automatically disconnected when having short circuit and internal pressure of safety valve can effectively prevent explosion.