The VP150732#3824 from Shenzhen Vcell Power Technology Co. Ltd is an ultrathin arc-shaped Li-polymer battery for smart rings. It measures 31.5x7x1.5mm and weighs approximately 0.56g.
This product has 3.8V and 24mAh nominal voltage and capacity, 4.2V charge and 2.75V discharge cut-off voltage ratings, and 0 to 45 C charge and -20 to 60 C discharge temperatures. It has built-in PCM for overcharging, -discharging, overcurrent and short-circuit protection, and can withstand more than 700 cycles.
This ideal temperature for storing this battery to minimize degradation is -20 to 45 C if for a month, -20 to 40 C if three months and -20 to 35 C if for six months.
ISO 9001:2015-compliant Shenzhen Vcell specializes in the production of rechargeable batteries, offering NiMH, NiCd, Li-ion, Li-polymer and LiFePO4 types.
