EFest 18650 3400mAh 3.7V Protected Li-ion Battery -button top

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Retail Price:$12.99

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EFest PCB Protected 3400mAh rechargeable Li-ion Panasonic Industrial NCR18650B 3.7V Cell. Made in Japan.

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Part Number: DISCONTINUED Efest 18650 Li3400

Availability: Not for Sale

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EFest Protected 3400mAh rechargeable Li-ion - Panasonic Industrial NCR18650B 3.7V Cell - Button top DISCONTINUED

Top of the line, high capacity, high quality battery, which can exceed the specified 3400 mAh rating. This battery outperforms many others on the market!

This battery is slightly wider and/or longer than other Efest 18650 batteries, and may not fit some devices. Please check the battery dimensions listed below to ensure it will fit your device!

Protection Features:

over current protection - 8 Amp cut off
over discharge protection - disconnects when voltage reaches 2.5 VDC to protect the battery
over charge protection - stops charging when it reaches 4.2 VDC
double short circuit protection
over heat protection
a heat resistant layer to make this power cell safer to use

Specifications:

Original Panasonic (Industrial) product, Made in Japan
Capacity: 3400mAh (Min 3250mAh)
Charging volt: 4.2v
Max charge current 0.7C 2A
Recommend discharge current 1C 2.9A
Discharge Termination Voltage: 2.5V
Protection kicks in : 2.75v and 4.2v
Over-Charging / Draining at 4.2v / 2.75v
Protection Circuit installed
Weight : 47g
Size: Diameter 18.5mm x Length 69.5mm (Larger than non-protected)
The voltage of full charge & empty condition is 4.2v & 2.75v respectively

Please Note: Must be charged with a Li-Ion Charger. Do not use a NIMH Charger. Please use an appropriate, quality charger and never leave to charge unattended. Do not carry in your pocket alongside keys or change - doing so may cause the battery to discharge/explode.

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EFest Protected 3400mAh rechargeable Li-ion - Panasonic Industrial NCR18650B 3.7V Cell - Button top DISCONTINUED

Q: I would like to use these in a 40W Kangertech K-Box, will they work?

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