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Attention:
Since the manufacturer requires the serial number for after-sales, we highly recommend you keep the original package box or take a photo of the code before discarding it. Thank you!
Model | INR 21700 3.7V Li-ion |
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Capacity |
4000mah
|
Package Contents |
2 * Aspire 21700 4000mah Battery |
Note: Battery safety is very important. Mistreated batteries can get extremely hot and/or vent which could cause injury. Always follow the following rules to make sure this doesn't happen. We are not liable for misuse of or for mistreated batteries.
*Never completely discharge batteries (below 2.5V under load or 3V unloaded).
*Charge fully (to 4.2V) before first use.
*Never use force to install the battery.
*Use only high quality battery chargers.
*Do not expose to heat.
*Do not connect the positive contact to the negative contact without an appropriate load.
*Be mindful of the current limits in the specifications of the battery and never exceed them.
*Never keep a spare battery loose in a pocket, purse, etc. Always use protective cases for loose batteries. If it shorts against a piece of metal such as keys or coins it can be very dangerous.
*Never charge battery 4.3V or above.
*Do not leave unattended while charging.
*Do not store your Li-ion batteries fully charged for an extended period of time (weeks or more)
*If you must store battery then do it in a case or individual box in cool and dry place at approximately 3.6V - 3.7V.
*Never try to charge or discharge Li-ion batteries with battery chargers that are not specifically made for Li-ion batteries.
Option Title | 4000mAh - Sold Out |
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