Samsung 40T - 21700 Battery -4000mAh - 30A - Samsung
Samsung 40T - 21700 Battery -4000mAh - 30A
4000mAh - 30A Continuous Discharge - Flat Top/Button Top/Tabs
Order by 3pm (Monday to Friday) for same day dispatch!
Nominal Capacity: 4000mAh
Nominal Voltage: 3.6V
Discharge: 30A Max Continuous
Positive: Flat/Button Top/Tabs (please select)
Dimensions: 21.1mm x 70.4mm
Nu Battery Ltd only supply authentic, batch tested and fully EU/UK regulation compliant cells, complete with a free battery case for storage and protection.
Samsung SDI have recently renewed their public displeasure at the sale of their Rechargeable Lithium-Ion Battery cells (RBLIC) products to end users globally, We are bound by the Office for Product Safety and Standards in the UK to advise that Samsung SDI have not designed, manufactured, endorsed or otherwise approved these products for use by consumers.
Good quantity batteries well over the 4000mAh, the service from this seller is outstanding, genuine batteries every time, honestly won’t buy from anywhere else
Top quality battery, bought it for my Astrolux ec03 flashlight, perfect match, works great, delivery was fast, would buy again thank you!
Bought for my led torch, dispatched the same day and with my two days later. Great price, free delivery and top quality item. Let's my torch reach its full potential.
Happy with the service and the batteries are excellent and at a great price will be happy for more
Purchased through eBay and was thoroughly impressed. Having bought a 40T previously through a different vendor, i proceeded to compare them! The 18650.uk Samsung 40T was better offering up to 25% more battery life!! Outstanding. Finally i would like to say how clever it is printing the sellers details on the battery. No mistaking which is which. Don't know if this is the case with 18650's, will have to order some & find out!!