Original battery BMC-3 NOKIA 3310, 3330 NiMh 1000 mah Bulk
Amazon.com: Synergy Digital Cell Phone Battery, Works with Nokia 6800 Cell Phone, (Li-ion, 3.7, 950mAh) Ultra High Capacity, Compatible with Nokia BLC-1, BLC-2, BMC-3 Battery : Cell Phones & Accessories