{"product_id":"diy-power-bank-case-kit-8000mah-batteries-not-included","title":"DIY Power Bank Case Kit (Batteries not included)","description":"\u003cp\u003eA handy little DIY power bank setup that lets you build your own portable charger using 18650 lithium cells. It’s simple, flexible, and does the job without any fuss — just note, batteries not included, so you’ll need your own.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHard Facts:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDIY power bank case – add your own 3.7V lithium batteries\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHolds up to 4 x 2000mAh cells (total up to 8000mAh) \u003cstrong\u003e(not included)\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDual USB output ports for charging devices\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax output: 5V \/ 2A (drops if fewer batteries used)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBuilt-in LED torch for emergencies\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery level indicator with 4-stage display\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSafety protections: overcharge, overheating, reverse connection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSlim case design, easy to load and remove batteries\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInstructions For the 1% who read them:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePop in up to four 18650 lithium batteries (make sure they’re the right type - no dry batteries). Close the case, press the button, and you’re good to go. Use the USB ports to charge your gear. Double press (or hold, depending on model) for the torch.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Mansplained:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is one for folk who like a bit of control over their kit. Instead of buying a sealed power bank that packs in after a year, this lets you swap batteries in and out as needed. Chuck in one battery if that’s all you’ve got, or fill all four for a decent bit of charge on the go. It’s not fancy, but it’s practical - gives you USB charging, a torch for when things go sideways, and a clear indicator so you’re not guessing how much juice is left. Ideal for camping, emergencies, or just keeping in your bag. Just remember, batteries not included, so you’ll need to sort those yourself.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eBattery Type: 3.7V 18650 Lithium \u003cstrong\u003e(not included)\u003c\/strong\u003e\u003cbr\u003eCapacity: Up to 8000mAh (with 4 x 2000mAh cells) \u003cstrong\u003e(not included)\u003c\/strong\u003e\u003cbr\u003eOutput: 5V \/ 2A max\u003cbr\u003eInput: 5V (USB charging)\u003cbr\u003ePorts: 2 x USB output\u003cbr\u003eAdditional Features: LED torch, charge indicator\u003cbr\u003eProtection: Overcharge, overheating, reverse polarity\u003cbr\u003eWeight: 80g\u003c\/p\u003e","brand":"ManThings UK","offers":[{"title":"Default Title","offer_id":52928617644379,"sku":"0171","price":6.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/2896\/9819\/files\/DIY_Power_Bank_Case_Kit_0A.jpg?v=1778098434","url":"https:\/\/manthings.uk\/products\/diy-power-bank-case-kit-8000mah-batteries-not-included","provider":"ManThings UK","version":"1.0","type":"link"}