Ofeely 3.7V 8000mah 8065113 Polymer Lithium Li-Po Rechargeable Battery For GPS PSP DVD PAD E-book tablet pc power bank video game Go to amazon.com Related posts The 10 best 3.7v 8000mah for 2022 FeatureBuilt-in protection circuit PCM for prevent over charging or over dischargingSize: 8mm (H)*65mm (W)*113mm (L)Rating: DC3.7V 8000mAh DescriptionPackage include:1pcs 3.7V 8000mAh 8065113 Lithium Battery.