{"product_id":"portable-black-walnut-solid-wood-power-bank-2000mah-5v-1a-input-output-18650-lithium-ion-battery-with-smart-charging-and-discharging-95-conversion-rate-100mm-x-25mm-x-25mm-brown-walnut-colour","title":"Portable Black Walnut Solid Wood Power Bank 2000mAh 5V 1A Input Output 18650 Lithium Ion Battery with Smart Charging and Discharging 95% Conversion Rate 100mm x 25mm x 25mm Brown Walnut Colour","description":"\u003ch1\u003ePortable Black Walnut Solid Wood Power Bank with 2000mAh 18650 Battery and Smart Charging\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Portable black walnut solid wood power bank with 2000mAh 18650 battery, 100mm length, brown colour, on light background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/858\/2025-10-04\/original-image\/152956969673851.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis portable power bank brings together a traditional solid walnut wood shell with modern lithium ion battery technology. The 2000mAh capacity is housed in a cylindrical aluminium cell, wrapped in natural black walnut that gives each unit a unique grain appearance. With a compact 100mm by 25mm size, it fits comfortably in a hand or a small pocket, making it a practical everyday carry for topping up phones, earbuds, or other small USB devices. The 5V 1A input and output suits standard charging requirements, and the smart charging and discharging function helps protect connected devices from overcurrent or voltage fluctuations. At just 190g including its gift box packaging, it is light enough to take anywhere without adding noticeable weight to your bag.\u003c\/p\u003e\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Portable black walnut solid wood power bank with 2000mAh 18650 battery, 100mm length, brown colour, on light background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/858\/2025-10-04\/original-image\/1945704079066.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe power bank is built around a 18650 liquid lithium ion battery cell, rated at 2000mAh. A cylindrical aluminium shell encloses the battery, while the outer casing is made from solid black walnut wood. The natural wood finish means no two units look exactly alike, and the brown colour complements many everyday carry items.\u003c\/p\u003e\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\u003cp\u003eThe outer shell is solid black walnut, a natural hardwood known for its rich brown colour and visible grain pattern. Underneath the wood, the battery cell sits inside a cylindrical aluminium housing for structural integrity. The combination of wood and metal gives the power bank a distinctive, non-slip texture that differs from standard plastic or metal casings.\u003c\/p\u003e\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\u003cp\u003eMeasuring 100mm in length and 25mm in diameter, the power bank is about the size of a standard marker pen. This slim cylindrical shape slides easily into a jeans coin pocket, a pencil case, or the side compartment of a backpack. The 190g total weight (with packaging) means the unit itself is noticeably lighter, adding negligible bulk to your daily carry.\u003c\/p\u003e\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Portable black walnut solid wood power bank with 2000mAh 18650 battery, 100mm length, brown colour, on light background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/858\/2025-10-04\/original-image\/338574032854.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThis power bank is designed for portable charging of small electronics that accept 5V 1A input. Its modest 2000mAh capacity makes it suitable for emergency top-ups rather than full device recharges. The wood shell also makes it an attractive desk accessory when not in use.\u003c\/p\u003e\u003ch3\u003eEveryday Carry and Travel\u003c\/h3\u003e\u003cp\u003eThe compact 100mm length and 25mm diameter allow the power bank to be stored in a small pouch, jacket pocket, or handbag. It can provide enough charge for a phone call or short navigation session when you are away from a wall outlet. The natural wood finish also reduces the risk of scratching other items in your bag compared to metal-cased alternatives.\u003c\/p\u003e\u003ch3\u003eDesk and Home Use\u003c\/h3\u003e\u003cp\u003eOn a desk or bedside table, the walnut shell adds a natural aesthetic that blends with wooden furniture or leather accessories. It can serve as a standby charger for keeping a phone topped up during the day. The smart charging function helps manage power delivery to prevent overcharging when left connected.\u003c\/p\u003e\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Portable black walnut solid wood power bank with 2000mAh 18650 battery, 100mm length, brown colour, on light background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/858\/2025-10-04\/original-image\/3923190847715.webp\"\u003e\u003c\/div\u003e\u003cp\u003eThe power bank offers a practical balance of portability, natural materials, and reliable charging. The solid wood casing provides an unusual look and feel, while the 95% conversion rate ensures efficient energy transfer from the battery to your device. The 18650 battery type is widely available and replaceable, adding to the product's long-term usefulness.\u003c\/p\u003e\u003ch3\u003eEfficient Charging and Protection\u003c\/h3\u003e\u003cp\u003eThe 95% conversion rate means less energy is lost during the transfer from the battery to your device, so you get more usable charge from the 2000mAh capacity. The smart charging and discharging function monitors current flow and helps prevent damage to connected devices from voltage spikes or excessive current draw. This adds a layer of safety during use.\u003c\/p\u003e\u003ch3\u003eNatural Materials and Aesthetic Appeal\u003c\/h3\u003e\u003cp\u003eThe black walnut shell sets this power bank apart from the majority of plastic and metal portable chargers. The wood develops a patina over time and feels warm to the touch. It also provides a natural grip that can be more secure than smooth plastic, particularly in damp or sweaty conditions.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Portable black walnut solid wood power bank with 2000mAh 18650 battery, 100mm length, brown colour, on light background\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US13\/858\/2025-10-04\/original-image\/52936591110.webp\"\u003e\u003c\/div\u003e","brand":"0u5udz-0f","offers":[{"title":"Brown","offer_id":58527877792069,"sku":"CJSJSJCD00352-Brown","price":27.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1053\/7605\/5621\/files\/152956969673851.webp?v=1783707687","url":"https:\/\/0u5udz-0f.myshopify.com\/products\/portable-black-walnut-solid-wood-power-bank-2000mah-5v-1a-input-output-18650-lithium-ion-battery-with-smart-charging-and-discharging-95-conversion-rate-100mm-x-25mm-x-25mm-brown-walnut-colour","provider":"TrueEssence","version":"1.0","type":"link"}