1. 3.7V li-ion battery 2. Double IC protection mobile phone battery 3. CE,UL, ISO9001, RoHS,certificates 4. OEM&ODM welcome Packaging & DeliveryPackaging Detail 1. Plastic bag2. Plastic box3. Bubble bag4. Customize package acceptable Remark: Plastic bag or bubble packing for each battery, 80pcs per inner box, 720pcs per outside carton. Special notice: we can provide your brand logo print in the ...