Samsung`s serious competitor cell to the Murata US18650VTCA.
The high current cell can be loaded with a discharge current of max. 35A (up to 80°) or 25A without temperature monitoring.
Designed for mobile applications such as power tools (impact wrenches, impact hammers, circular saws, etc.)
Ideally suited for power-hungry applications such as: Battery carriers, model making, e-mobility.
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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.
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.
1x Battery Samsung INR18650-25S Lithium-ion battery.
Technical Data
| Capacity | 2500mAh |
| Minimum capacity | 2450mAh |
| Rated voltage | 3.6V – 3.7V |
| Charging end voltage | 4,2V |
| Discharge voltage | 2,5V |
| Discharge current (with temperature monitoring) | 35A (with temperature monitoring) |
| Discharge current (without temperature monitoring) | 25A |
| Max. discharge current (pulse) | approx.100A |
| Protection electronics BMS | none |
| Positive pole | flat (Flat Top) |
| Diameter | 18.28 mm ± 0.15 mm |
| Height | 64.8 mm ± 0.2 mm |
| Weight | 46g ± 1 g |
| Charging method | CC-CV |
| Charging current Normal | 0.xx – 2A |
| max. charging current | 2A – 4A |
| Battery-saving | 0,xx – 1,25A |
| 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.
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