WARNING: This product contains nicotine. Nicotine is an addictive chemical.
{"id":2420434403385,"title":"Efest 21700 4000mAh 30A Battery (2 Pk)","handle":"efest-21700-4000mah-30a-battery-2-pk","description":"\u003cp\u003eOne of the best performing EFEST 21700 size batteries, the 21700 4000mAh model is a great cell which offers high overall power, while providing a superior 4000mAh of capacity.\u003c\/p\u003e\n\u003cspan\u003e[TABS]\u003c\/span\u003e\n\u003ch5\u003eSpecifications \u003c\/h5\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eStyle: Flat Top\u003c\/li\u003e\n\u003cli\u003eChemistry: IMR\u003c\/li\u003e\n\u003cli\u003eSize: 21700\u003c\/li\u003e\n\u003cli\u003eNominal capacity: 4000 mAh (Max)\u003c\/li\u003e\n\u003cli\u003eMax Continuous Rated Discharge: 30A\u003c\/li\u003e\n\u003cli\u003eDimensions: 70.20 mm (Max) x 21.50 mm (Max)\u003c\/li\u003e\n\u003cli\u003eWeight: 68.0g (Max)\u003c\/li\u003e\n\u003cli\u003eDischarge Cut-off Voltage: 2.50V\u003c\/li\u003e\n\u003cli\u003eNominal voltage: 3.60-3.70V\u003c\/li\u003e\n\u003cli\u003eFull Charge Voltage: 4.2V +\/- 0.05V\u003c\/li\u003e\n\u003cli\u003eProtected: No, Unprotected\u003c\/li\u003e\n\u003cli\u003eCycle info: Capacity drops to 70% after 300 full charge\/discharge Cycles\u003c\/li\u003e\n\u003cli\u003eStandard Charge: Constant Current 1000mA, Constant Voltage 4.2V, Cut-Off: 50mA\u003c\/li\u003e\n\u003cli\u003eOperational Charging Temperature Range: 0 to 45 degrees Celsius (best below 45 degrees Celsius)\u003c\/li\u003e\n\u003cli\u003eOperational Discharging Temperature Range: -10 to 60 degrees Celsius (best below 60 degrees Celsius)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIncludes\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x EFEST IMR 21700 4000mAh Rechargeable Flat Top High Drain Batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eReviews\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"shopify-product-reviews\" data-id=\"{{product.id}}\"\u003e{{ product.metafields.spr.reviews }}\u003c\/div\u003e\n\u003ch5\u003eSupport \u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/efest-support\" title=\"Efest Support Page\"\u003e\u003cstrong\u003eEfest Support Page\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ca href=\"https:\/\/ovapor.myshopify.com\/pages\/Troubleshooting\" title=\"Troubleshooting Your Vape Device\"\u003eCommon Troubleshooting tips\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/ovapor.myshopify.com\/pages\/warranty-return-policy\" target=\"_blank\" title=\"Warranty \u0026amp; Return Policy\" rel=\"noopener noreferrer\"\u003eWarranty \u0026amp; Return Policy\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eCompany Policies\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/e-liquid-return-policy\" title=\"E-Liquid Return\"\u003eE-Liquid Return\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/hardware-return-policy\" title=\"Hardware Return\"\u003eHardware Return\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/coils-cartridge-return-policy\" title=\"Coils \u0026amp; Cartridge Return Policy\"\u003eCoil \u0026amp; Cartridge Return\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/other-product-return-policy\" title=\"Other Product Return\"\u003eOther Product Return\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/privacy-policy\" title=\"Privacy Policy\"\u003ePrivacy Policy\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/age-restrictions\" title=\"Age Restrictions\"\u003eAge Restrictions\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eWarnings\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eAge Restriction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElectronic cigarettes, e-liquid, and other vaping products are intended for adults who are over the legal age minimum in their respective states for purchasing tobacco products. For more information,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/age-restrictions\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFDA Warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product contains nicotine. Nicotine is an addictive chemical.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFor more information, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/product-warnings\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eE-Liquid Warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDo not consume e-liquid when you are pregnant or expecting to be pregnant.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFor more information, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/product-warnings\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCA Proposition 65 Warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eFor more information, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/ca-proposition-65-warning\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLithium Battery Warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRechargeable Lithium-Ion batteries are potentially hazardous and can present a serious FIRE HAZARD if damaged, defective or improperly used.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eFor more information, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/lithium-battery-warning\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e[\/TABS]\u003c\/span\u003e\u003c\/p\u003e","published_at":"2019-08-02T14:19:17-07:00","created_at":"2019-08-02T14:25:19-07:00","vendor":"Efest","type":"Battery","tags":["Battery","Battery Amperage_25A - 30A","Battery Capacity_3500 mAh - 4000 mAh","Battery Capacity_4000 mAh - 4500 mAh","Efest","Pack Size_2 Pack"],"price":1499,"price_min":1499,"price_max":1499,"available":false,"price_varies":false,"compare_at_price":2999,"compare_at_price_min":2999,"compare_at_price_max":2999,"compare_at_price_varies":false,"variants":[{"id":19694159921209,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"EF217004000M30A","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Efest 21700 4000mAh 30A Battery (2 Pk)","public_title":null,"options":["Default Title"],"price":1499,"weight":113,"compare_at_price":2999,"inventory_management":"locate-inventory","barcode":""}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0139\/0772\/2297\/products\/20180920095428_231.jpg?v=1564781121"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0139\/0772\/2297\/products\/20180920095428_231.jpg?v=1564781121","options":["Title"],"media":[{"alt":"Efest 21700 4000mAh 30A Battery (2 Pk)","id":2805677916217,"position":1,"preview_image":{"aspect_ratio":1.0,"height":500,"width":500,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0139\/0772\/2297\/products\/20180920095428_231.jpg?v=1570226284"},"aspect_ratio":1.0,"height":500,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0139\/0772\/2297\/products\/20180920095428_231.jpg?v=1570226284","width":500}],"content":"\u003cp\u003eOne of the best performing EFEST 21700 size batteries, the 21700 4000mAh model is a great cell which offers high overall power, while providing a superior 4000mAh of capacity.\u003c\/p\u003e\n\u003cspan\u003e[TABS]\u003c\/span\u003e\n\u003ch5\u003eSpecifications \u003c\/h5\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eStyle: Flat Top\u003c\/li\u003e\n\u003cli\u003eChemistry: IMR\u003c\/li\u003e\n\u003cli\u003eSize: 21700\u003c\/li\u003e\n\u003cli\u003eNominal capacity: 4000 mAh (Max)\u003c\/li\u003e\n\u003cli\u003eMax Continuous Rated Discharge: 30A\u003c\/li\u003e\n\u003cli\u003eDimensions: 70.20 mm (Max) x 21.50 mm (Max)\u003c\/li\u003e\n\u003cli\u003eWeight: 68.0g (Max)\u003c\/li\u003e\n\u003cli\u003eDischarge Cut-off Voltage: 2.50V\u003c\/li\u003e\n\u003cli\u003eNominal voltage: 3.60-3.70V\u003c\/li\u003e\n\u003cli\u003eFull Charge Voltage: 4.2V +\/- 0.05V\u003c\/li\u003e\n\u003cli\u003eProtected: No, Unprotected\u003c\/li\u003e\n\u003cli\u003eCycle info: Capacity drops to 70% after 300 full charge\/discharge Cycles\u003c\/li\u003e\n\u003cli\u003eStandard Charge: Constant Current 1000mA, Constant Voltage 4.2V, Cut-Off: 50mA\u003c\/li\u003e\n\u003cli\u003eOperational Charging Temperature Range: 0 to 45 degrees Celsius (best below 45 degrees Celsius)\u003c\/li\u003e\n\u003cli\u003eOperational Discharging Temperature Range: -10 to 60 degrees Celsius (best below 60 degrees Celsius)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eIncludes\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x EFEST IMR 21700 4000mAh Rechargeable Flat Top High Drain Batteries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eReviews\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"shopify-product-reviews\" data-id=\"{{product.id}}\"\u003e{{ product.metafields.spr.reviews }}\u003c\/div\u003e\n\u003ch5\u003eSupport \u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/efest-support\" title=\"Efest Support Page\"\u003e\u003cstrong\u003eEfest Support Page\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003ca href=\"https:\/\/ovapor.myshopify.com\/pages\/Troubleshooting\" title=\"Troubleshooting Your Vape Device\"\u003eCommon Troubleshooting tips\u003c\/a\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/ovapor.myshopify.com\/pages\/warranty-return-policy\" target=\"_blank\" title=\"Warranty \u0026amp; Return Policy\" rel=\"noopener noreferrer\"\u003eWarranty \u0026amp; Return Policy\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch5\u003eCompany Policies\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/e-liquid-return-policy\" title=\"E-Liquid Return\"\u003eE-Liquid Return\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/hardware-return-policy\" title=\"Hardware Return\"\u003eHardware Return\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/coils-cartridge-return-policy\" title=\"Coils \u0026amp; Cartridge Return Policy\"\u003eCoil \u0026amp; Cartridge Return\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/other-product-return-policy\" title=\"Other Product Return\"\u003eOther Product Return\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/privacy-policy\" title=\"Privacy Policy\"\u003ePrivacy Policy\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/age-restrictions\" title=\"Age Restrictions\"\u003eAge Restrictions\u003c\/a\u003e\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch5\u003eWarnings\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eAge Restriction\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eElectronic cigarettes, e-liquid, and other vaping products are intended for adults who are over the legal age minimum in their respective states for purchasing tobacco products. For more information,\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/age-restrictions\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFDA Warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product contains nicotine. Nicotine is an addictive chemical.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFor more information, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/product-warnings\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eE-Liquid Warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDo not consume e-liquid when you are pregnant or expecting to be pregnant.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eFor more information, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/product-warnings\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCA Proposition 65 Warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eFor more information, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/ca-proposition-65-warning\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLithium Battery Warning\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRechargeable Lithium-Ion batteries are potentially hazardous and can present a serious FIRE HAZARD if damaged, defective or improperly used.\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003eFor more information, \u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/vapenw.com\/pages\/lithium-battery-warning\" target=\"“_blank”\" rel=\"“\" noreferrer=\"\" title=\"click here\"\u003eclick here\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e[\/TABS]\u003c\/span\u003e\u003c\/p\u003e"}

Efest 21700 4000mAh 30A Battery (2 Pk)

Out of Stock
Out of Stock
$29.99
Maximum quantity available reached.

One of the best performing EFEST 21700 size batteries, the 21700 4000mAh model is a great cell which offers high overall power, while providing a superior 4000mAh of capacity.

Vendor: Efest
        • Style: Flat Top
        • Chemistry: IMR
        • Size: 21700
        • Nominal capacity: 4000 mAh (Max)
        • Max Continuous Rated Discharge: 30A
        • Dimensions: 70.20 mm (Max) x 21.50 mm (Max)
        • Weight: 68.0g (Max)
        • Discharge Cut-off Voltage: 2.50V
        • Nominal voltage: 3.60-3.70V
        • Full Charge Voltage: 4.2V +/- 0.05V
        • Protected: No, Unprotected
        • Cycle info: Capacity drops to 70% after 300 full charge/discharge Cycles
        • Standard Charge: Constant Current 1000mA, Constant Voltage 4.2V, Cut-Off: 50mA
        • Operational Charging Temperature Range: 0 to 45 degrees Celsius (best below 45 degrees Celsius)
        • Operational Discharging Temperature Range: -10 to 60 degrees Celsius (best below 60 degrees Celsius)

        Includes

        • 2x EFEST IMR 21700 4000mAh Rechargeable Flat Top High Drain Batteries

                                    Age Restriction

                                    Electronic cigarettes, e-liquid, and other vaping products are intended for adults who are over the legal age minimum in their respective states for purchasing tobacco products. For more information, click here.

                                    FDA Warning

                                    This product contains nicotine. Nicotine is an addictive chemical. For more information, click here.

                                    E-Liquid Warning

                                    Do not consume e-liquid when you are pregnant or expecting to be pregnant. For more information, click here.

                                    CA Proposition 65 Warning

                                    This product may contain a chemical known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, click here.

                                    Lithium Battery Warning

                                    Rechargeable Lithium-Ion batteries are potentially hazardous and can present a serious FIRE HAZARD if damaged, defective or improperly used. For more information, click here.

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