Olympus Li-40B/42B Equivalent Rechargeable Lithium Ion Battery (3.7 Volt, 800 Mah), 3 Year Warranty

The DB-LI40B rechargeable lithium-ion battery is a replacement for the Olympus Li-40b & Li-42b batteries(Part# 200345 & 202034 respectively). It features lithium technology, which ensures maximum battery life and maximum power. It also features no memory effect that lets you recharge partially drained batteries without reducing performance. This battery is also fully compatible with the original Manufacturers charger(s).