IMPORTANT: The target market for these cells is individuals who are familiar with lithium chemistry cells and batteries.
DO NOT WORK WITH LITHIUM CELLS IF UNINFORMED
The cells are harvested from single use vape pens where the cells were hardly used, with very strict conditions. 11 Pieces: 550mAh
Minimum requirements before a cell is considered for refurbishment:
-Single use to less than 5 charge cycles
-The cell has never been discharged deeper than 3.4v
-All cells are charged to about 90% within 48 hours of maximum discharge
-Cells charge to between 4.1V and 4.2V off the charger
-Voltage bounces back after short discharge test
-No physical damage, metal out of place, dirt or moisture present
-Never experienced temperatures outside its rated range
Average charge/discharge cycles: <1 to <5
Charging cycles left (charge/discharge at 0.5A): 300 to 500+
CELLS ARE RUGGEDISED AND SPLASH PROOF. SIMPLY CONNECT TO A TP4056 CHARGING/PROTECTION BOARD.
Ideal for:
Tinkerers and electronics hobbyists
IoT development and testing or powering home projects
RC use in light gadgets
Convert remotes, etc. to rechargeable
Remote sensors
Etc...
UNFORTUNATELY, NO WARRANTY OR GUARANTEE. GOODS ARE DISPATCHED IN SERVICEABLE CONDITION.
THESE ARE INTENDED FOR LOW DRAIN APPLICATIONS. USE IN VAPES OR ANY HIGH DISCHARGE CIRCUIT STRONGLY DISCOURAGED.