Disposable Versus Rechargeable Dive Lights

Disposable versus Rechargeable Dive Lights Many frequent divers prefer Rechargeable Dive Lights, which typically cost a little more initially, but if used often save money, and are more environmentally-friendly. Rechargeable batteries can provide more instant power and are necessary for any light that produces over 10 watts. UK C Lights use low discharge NiMH cells which are airline safe and can last over 10 years. The Aqualite uses a single Li-Ion cell. Rechargeable lithium batteries have a maximum life of 5 years, and larger packs are forbidden to fly on certain airlines.