Rechargeable Battery & ChargerChina New 3400mAh 985056 Chargeable Lithium Li-Po Battery 3.7V for Portable GPS, Find details about China 3400mAh Li Polymer Battery, 3.7V Lithium Ion Battery from New 3400mAh 985056 Chargeable Lithium Li-Po Battery 3.7V for Portable GPS