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Rechargeable Battery - Samsung INR21700-40T 2 Pcs 4000 mAh 3.6 V Li-Ion Cells
61.40 €
Monthly payment from 2,48 €
5080423 5903205773784
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Samsung INR21700-40T 2 pcs. 4000 mAh 3.6 V lithium-ion cells
Two unprotected Samsung INR21700-40T lithium-ion cells with a nominal voltage of 3.6 V and a typical capacity of 4000 mAh each. A compatible charger and battery protection or management system is required.
- 2 original Samsung INR21700-40T high discharge current lithium-ion cells
- Typical capacity – 4000 mAh, nominal voltage – 3.6 V for each cell
- Maximum continuous discharge current – 35 A or up to 45 A with thermal protection
- Unprotected cells with flat contact; use only with a compatible charger and appropriate protection circuit or BMS
Product Information | |
|---|---|
| Product Type | Rechargeable lithium-ion battery cell |
| Brand | Samsung |
| Model | INR21700-40T |
| Quantity | 2 cells |
| Cell Format | 21700 |
| Construction | Flat contact cell, unprotected |
Technical Specifications | |
| Chemical Composition | INR lithium-ion |
| Nominal Voltage | 3.6 V for each cell |
| Charging Voltage | Max. 4.2 V for each cell |
| Minimum Discharge Voltage | 2.5 V for each cell |
| Maximum Continuous Discharge Current | 35 A; up to 45 A with appropriate thermal protection |
Safety Warning | |
| Usage | Use only in compatible devices with appropriate protection circuit or battery management system (BMS). |
| Charging | Use a quality charger designed for 21700 lithium-ion cells with a charging voltage cutoff limit not exceeding 4.2 V. Do not exceed the specified charging current. |
| Usage and Storage | Avoid short circuits, overheating, do not immerse in liquids, and do not carry together with metal objects. Do not use cells with damaged casings, dents, or other visible defects. |
| Installation | Do not use without proper protection against overcharging, excessive discharge, excessive current, short circuits, and overheating. Do not solder directly to cells using a regular soldering iron. |


