SkyLumen is on Vacation until August 1st. All pending orders will be fulfilled in the order received once returnedL. . . . . . .Lux Signifer Balance $1620

Efest 350mAh IMR10440

This battery can only be shipped with light order 

Both cells seem about equivalent with my testing

Nominal Voltage: 3.7V
Discharge End Voltage: 3.0V
Max Recommended Charging Current: 0.5A*
Charging Voltage: 4.20+-0.05V
Max. Continuous Discharging Current: 3A
Dimensions: 43.18mm (L) x 10.16 mm (D)

Do not overdischarge/overcharge 
Do not short circuit
Recharge drained batteries ASAP 
Do not dispose of in fire 
Do not expose to extreme heat or water 
Please be familiar with handling lithium-ion batteries before purchase.
Do NOT charge these cells above 0.5A, this will reduce the life of the battery. For longevity, charge current should be below 0.5A

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