new
Knivesandtools Coin Display, Burned Pinewood
€11.21
€14.95
-25%Save 3.74
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Number
1
Cell type
Li-ion
Battery size
18650
Rechargeable
Yes
Capacity
3,400 mAh
Diameter
18.5 mm
Length
6.9 cm
49 g
button-top or flat-top
button-top
Protected
Yes
Cell type
Li-ion
Battery size
18650
Rechargeable
Yes
Charging connector
USB-C
Capacity
3,400 mAh
Number of loading cycles
500
Regular voltage
3.7 V
Monday, September 28, 2026
Perfect spare battery for the Wuben X4.