2× 3.7V 4200mAh 604380 Polymer Ion Battery (2.0mm Connector)

Pack of 2 replacement Polymer Ion rechargeable cells, model 604380. Each cell is rated 3.7V and 4200mAh and comes fitted with a 2.0mm connector for easy installation. Supplied as two pieces for use as spares or direct replacements in devices that accept 604380-size Polymer Ion batteries with a 2.0mm connector. Follow standard battery charging and handling precautions when installing and using these cells.