The Samsung INR21700-40T is a premium high-performance lithium-ion battery cell designed for demanding applications, including electric vehicles, power tools, and portable electronics. With a 4000mAh nominal capacity and 35A continuous discharge rate, it delivers outstanding power output and long- lasting performance. Built with advanced lithium-ion chemistry for high energy density and long cycle life, this cell maintains consistent output even under heavy load. The cylindrical 21700 form factor (21mm x 70mm) makes it compatible with a wide range of devices, while the built-in protection circuit safeguards against overcharging, over-discharging, and short circuits. Perfect for both professionals and enthusiasts, the Samsung 40T offers the ideal balance of capacity, safety, and high-drain performance. Key Features High Capacity: 4000mAh for extended runtimes. High-Drain Performance: 35A continuous discharge Built-in Protection Circuit: Prevents overcharge, over-discharge, and short circuit. Versatile Size: 21700 form factor fits a wide range of devices. Advanced Lithium-ion Chemistry: High energy density and long cycle life. Temperature Tolerance: Operates from -20°C to 60°C. Specifications Model: Samsung INR21700-40T Battery Type: Li-ion Rechargeable Capacity (Nominal): 4000mAh Capacity (Minimum): 3900mAh Nominal Voltage: 3.6V Charging Voltage: 4.2V Cut-off Voltage: 2.5V Max Continuous Discharge: 35A M
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Free Delivery on Orders Over $75
Standard Delivery
$9.99
Express Delivery
$14.99
Something not quite right? You have 28 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
The Samsung INR21700-40T is a premium high-performance lithium-ion battery cell designed for demanding applications, including electric vehicles, power tools, and portable electronics. With a 4000mAh nominal capacity and 35A continuous discharge rate, it delivers outstanding power output and long- lasting performance. Built with advanced lithium-ion chemistry for high energy density and long cycle life, this cell maintains consistent output even under heavy load. The cylindrical 21700 form factor (21mm x 70mm) makes it compatible with a wide range of devices, while the built-in protection circuit safeguards against overcharging, over-discharging, and short circuits. Perfect for both professionals and enthusiasts, the Samsung 40T offers the ideal balance of capacity, safety, and high-drain performance. Key Features High Capacity: 4000mAh for extended runtimes. High-Drain Performance: 35A continuous discharge Built-in Protection Circuit: Prevents overcharge, over-discharge, and short circuit. Versatile Size: 21700 form factor fits a wide range of devices. Advanced Lithium-ion Chemistry: High energy density and long cycle life. Temperature Tolerance: Operates from -20°C to 60°C. Specifications Model: Samsung INR21700-40T Battery Type: Li-ion Rechargeable Capacity (Nominal): 4000mAh Capacity (Minimum): 3900mAh Nominal Voltage: 3.6V Charging Voltage: 4.2V Cut-off Voltage: 2.5V Max Continuous Discharge: 35A M
1
Free Delivery on Orders Over $75
Standard Delivery
$9.99
Express Delivery
$14.99
Something not quite right? You have 28 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken.
Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
Click here to view our full Returns Policy.
Extend your warranty and protect your purchase against accidental damage and defects.
Protects your new [4 Pack] Samsung INR2170040T 4000mAh 35A HighDrain Liion Battery Cell against breakdowns and faults once the manufacturer's warranty period is over.
Covers issues not included in your manufacturer's warranty, such as accidental damage or theft.
Get a replacement or a cash refund up to the full amount you originally paid for it.
FAQs
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XCover's simple, fast and stress-free repair and replacement process delivers peace of mind if your item is stolen or has damages or defects that aren't covered by the manufacturer's warranty. XCover’s easy, digital process is simple with quick payouts on approved claims.
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