Samsung INR 21700 40T 4000mAh Li-Ion 3.6V 30A Battery | DoctorVape
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Samsung INR 21700 40T 4000mAh Li-Ion 3.6V 30A Battery | DoctorVape

Samsung INR 21700 40T 4000mAh Li-Ion 3.6V 30A Battery

zł40.50
€9.53
Lowest price within 30 days before promotion zł40.50 (0%)

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Product description keyboard_arrow_down
SAMSUNG 40T 21700 4000MAH BATTERY

Key information on safe usage!
Lithium-ion cells require special caution during operation.
Using a PCM protective circuit for each cell is an absolute requirement.
Risks of improper use include serious hazards such as fire or explosion.
Always strictly follow the manufacturer's guidelines for technical parameters.
Safety rules:
- Never insert cells in reverse polarity
- Avoid short-circuiting terminals through accidental contact with metal objects
- Always use professional protective cases
- Disassembly or any deformation is prohibited
- Immediate replacement if insulation is damaged
Critical prohibitions:
- Overcharging or over-discharging is not allowed
- Protect from moisture and extreme temperatures
- Soldering is strictly forbidden
- Eliminate shocks and excessive pressure
- Absolute prohibition of exposure to fire
- Store in a place completely inaccessible to children
Use only original, functional chargers.
Maximum allowable charging time is 12 hours.
Store in a cool, dry, and well-ventilated place.
Dispose of used cells through specialized recycling in accordance with local regulations.

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