Samsung INR21700-53G 5300 mAh 15A, Original Samsung SDI Cell
The Samsung INR21700-53G is a high-capacity 21700 lithium-ion battery cell designed for reliable energy storage and long runtime. Manufactured by Samsung SDI, this original cell is an excellent choice for battery pack builders, e-bike systems, electric scooters, DIY power banks, and energy storage applications where high capacity and trusted brand quality matter most.
Key Benefits of Samsung INR21700-53G
- High 5300 mAh capacity – ideal for building battery packs with extended runtime and improved energy density.
- Original Samsung SDI cell – genuine lithium-ion cell from one of the world’s most respected battery manufacturers.
- Popular 21700 format – widely used in modern battery pack designs for e-mobility and energy storage.
- Reliable performance – a dependable choice for professional and DIY projects requiring stable quality.
- Perfect for energy-focused applications – great where capacity and range are more important than extreme power output.
Technical Specifications
| Model | Samsung INR21700-53G |
| Manufacturer | Samsung SDI |
| Battery Size | 21700 |
| Nominal Capacity | 5300 mAh |
| Nominal Voltage | 3.6 V |
| Maximum Charging Voltage | 4.2 V |
| Minimum Cut-off Voltage | 2.5 V |
| Continuous Discharge Current | 9.6 A |
| Standard Charging Current | 1.45 A (CC/CV) |
| Weight | Approx. 70 g |
| Chemistry | NMC (Lithium Nickel Manganese Cobalt Oxide) |
Recommended Applications
- Battery packs for electric bikes
- Electric scooters and other light electric vehicles
- DIY power banks with high energy capacity
- UPS systems and small-scale energy storage
- Custom battery projects requiring a high-capacity 21700 cell
Original Samsung SDI Quality
When you choose the Samsung 53G, you get a genuine Samsung SDI battery cell sourced for dependable performance and consistent quality. This is a strong option for customers looking for an authentic 21700 lithium-ion cell for professional battery pack assembly or advanced DIY use.
Need a reliable 21700 battery cell with high capacity? Choose the Samsung INR21700-53G for proven Samsung SDI quality, long runtime, and versatile use in energy storage and e-mobility projects.
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