Specs: Style: Flat Top Chemistry: INR Nominal capacity: 4800 mAh (Max) Max Continuous Rated Discharge: 9.6A & Max Rated Pulse: 35A Dimensions: 70.15 mm (Max) x 21.1 mm (Max) Weight: 69.0g (Max) Discharge Cut-off Voltage: 2.50V Nominal voltage: 3.60V Full Charge Voltage: 4.2V ± 0.05V Protected: No, Unprotected Cycle info: Capacity drops to 60% after 250 full charge/discharge Cycles Standard Charge: Constant Current 1440mA, Constant Voltage 4.2V, & Cut-Off 100mAOperational Charging Temperature Range: 0 to 50 degrees Celsius (best below 45 degrees Celsius) Operational Discharging Temperature Range: -20 to 60 degrees Celsius (best below 55 degrees Celsius)What You Will Receive: Samsung INR21700-48G Flat Top Rechargeable Battery x2
J**A
ONLY for LOW amp vaping
This is a less than 10 amp device. It can pulse to 35 amps but that is not the best for high wattage/low ohm vaping needs. If you are using a sub tank or two coils or anything that requires much power you would be better to get a higher amp rated battery. The samsung 30t for example.
M**O
Almost too long, almost 21701. Long life for ...
Almost too long, almost 21701. Long life for your high drain needs. Fits in Vandy Vape Pulse with NO room to spare.
T**Y
Five Stars
very nice capacity, lasts much longer that the lower MA batteries that came with my mod
J**D
great battery
great battery
B**H
Works all day
Lasts all day in my vape mod, which has never happened, I use these every day and have for the past 3 months and I dont see any drop off yet
T**N
Meets Manufacturer's Capacity Claim
I did a capacity test (both batteries) on an Xtar Dragon VP4 Plus charger (a well-known charger that does capacity tests). Here's the results: battery #1 - 4847mah battery #2 - 4852mahSo, the manufacture claim of 4800mah is accurate.I have three chargers that can accommodate the length of this type 21700 battery:(1) Xtar Dragon VP4 Plus(2) SkyRC MC3000(3) AccuPower IQ338XLHOWEVER, none of these chargers would properly make connection to the + terminal, because the +terminal is LOWER than the top of the battery. Therefore, depending on the charger you're using, YOU MAY NEED TO ADD A SPACER of some kind. I'm using something similar to this here: https://www.amazon.com/Refrigerator-Magnets-Premium-Stainless-Multi-Use/dp/B07BKPY95D/ref=sr_1_4?ie=UTF8&qid=1541277125&sr=8-4&keywords=Mini+Round+Refrigerator+25+Magnets&dpID=51e5g7SW96L&preST=_SY300_QL70_&dpSrc=srchFinally, this is not likely to be a problem in real-world use, but I find this a bit concerning from the manufacturer's specs: "Cycle info: Capacity drops to 60% after 250 full charge/discharge Cycles".
F**T
Five Stars
Excellent
V**.
Good but no instructions
These are very good. The only reason I didn't give them a 5 star is they did not come with any charging instructions. Just batteries, in a very generic box.
Trustpilot
3 weeks ago
1 month ago