Sumnique Rollei DP8300/DS8330 Battery Pack 3.6v 950mAH Li-ion

Only the most modern battery technology is used in Sumnique Lithium Ion batteries. They are environmentally friendly, feature a very high energy density and have no memory effect. The batteries are much smaller and lighter than any other rechargeable battery with similar capacity. All batteries are produced to the highest quality standards. A built-in microprocessor safeguards the cells by limiting maximum voltage and by protecting against deep discharge, short circuit and overload