Samsung INR21700-30T, 3000mAh 35A Li-Ion Battery, 3.6V - 3.7V
Item number: 100800
Manufacturer: Samsung
Developed for applications with high current draw.
Due to more and more applications, the 21700 battery size is becoming a very popular cell and, as intended, is already very successfully replacing the 18650 batteries in many areas.
Samsung INR 21700-30T 3000mAh and sufficient reserves.
This high current cell is underpowered with a constant load of 35A
(Tests with a constant load of 40A - 50A the cell with a capacity of min. 2920mAh reached a temperature of 86°).
Pulse load up to over 100A would be possible.
Ideally suited for power tools, industry, model making, battery carriers etc.
| Capacity | 3000mAh |
| Minimum capacity | 2950mAh |
| Rated voltage | 3.6V - 3.7V |
| Charging end voltage | 4,2V ± 0,05 |
| Final discharge voltage | 2,5V |
| Max. discharge current (constant) | 35A |
| max. discharge current (pulse) | estimated approx. 100A |
| Protection electronics BMS | none |
| Positive pole | flat (Flat Top) |
| Diameter | 21.15 mm ± 0.15 mm |
| Height | 70.15 mm ± 0.2 mm |
| Weight | 70g ± 1 g |
| Charging method | CC-CV |
Test results:
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Safety instructions:
Lithium cells may only be operated with protective electronics!
Please note that lithium cells may only be used by authorised specialist personnel.
Incorrect handling or short-circuiting can lead to fire or explosion.
Further characteristics:
Lithium-ion batteries are thermally stable and are not subject to any memory effect.
They work on the basis of lithium and are characterised by a high energy density.
Scope of delivery:
1x Samsung INR21700-30T - 3000mAh, lithium-ion battery
| Charging current Normal | 0.xx - 1.5A |
| Max. charging current/charging time at 4A | up to 4A/1.5h |
| Operating temperature Charging | 0 °C - 45 °C |
| Operating temperature discharging | -20 °C - 60 °C |
Notes:
A special charger is required for charging lithium-ion batteries, which charges the batteries according to a special charging procedure. (CCCV = constant current, constant voltage.) The batteries must not be charged above a voltage of 4.2 volts, otherwise there is a risk of fire and explosion. It is advantageous to charge the batteries only up to approx. 4.1 volts, as this significantly increases the service life or the number of charging cycles (possibly up to double). Only lithium ion chargers may be used for charging. However, the cheap chargers sometimes have the disadvantage that they do not switch off safely at the end of the charging process, but continue to charge the batteries with a small charging current, which can be dangerous.
Furthermore, rechargeable batteries and batteries do not belong in household waste! Please dispose of them as prescribed by law at the municipal collection points or in the [usually green] containers provided by retailers.
Tianjin SAMSUNG SDI Co., Ltd.
Samsung
YAT-SEN Scientific&Industrial Park, Wuqing District, Tianjin, China
301726 Tianjin
https://www.samsungsdi.com/about-sdi/global-network.html
Onni-Tec GmbH
Broyhansweg 28
31199 Diekholzen
Deutschland
info@onni-tec.de
Tel.:+49 (0) 5121 / 289 389 -0
Product Inquiries
Questions about the product via email
If you have further questions about the product, please contact: info@akkuteile.de
We will respond to your email within 1 business day.
You can reach our support team Monday to Friday from 9:00 AM to 3:00 PM at 06021 - 9212263
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Information:
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For non-EU countries, only the net prices of the respective items apply, without German VAT. Customs fees will be charged separately. Import taxes must be paid according to the respective country's regulations.
Unless otherwise specified in the product description, delivery within Germany takes place within 1–5 days, and international deliveries within 3–9 days after order confirmation (in the case of agreed prepayment, after receipt of payment). Please note that there are no deliveries on Sundays and public holidays. In case of self-collection, we will inform you by email when the goods are ready and available for pickup. In this case, no shipping costs will be charged.
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