Nitecore Rechargeable 18650 Li-ion Battery (4000mAh)
The Nitecore NL1840HP is a high-performance 4000mAh rechargeable button-top battery that is designed to be used in high-drain devices, such as underwater flash units.
The Nitecore NL1840HP is a high-performance 4000mAh rechargeable button-top battery that is designed to be used in high-drain devices, such as underwater flash units.