Wearable device lithium battery pack

Product Product category: POS device battery

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Battery type: Polymer lithium battery pack

Battery size: (T) 5mm*(W) 28 mm*(L) 28 mm

Rated voltage: 3.7V

Rated capacity: 400MAH

Work rate: 1.48WH

Product parameter Product features Application field

Wearable device lithium battery parameter data
model	HZT502826
Battery Type	Polymer lithium battery pack
Battery size	(T) 5mm(W) 28 mm(L) 28 mm
Rated voltage	3.7V
Rated Capacity	400MAH
power	1.48WH
Cycle life	After 500 times of continuous charging and discharging, the battery capacity is not less than 80%.
Discharge cut-off voltage	3.0V
Charging cut-off voltage	4.0V
Standard discharge current	0.2C
Standard charging current	0.2C
Maximum continuous discharge current	0.7C
Maximum charging current	1C
Operating temperature	Charge 0~45℃, discharge -20~60℃
Storage temperature	Temperature -20~60℃, humidity 60±25%
Certification	Passed ISO9001 quality system certification, UL, UN, CE, RoHS, REACH and other certifications.
Warranty	December

Product Features:
1. Customized size: model and capacity are available
2. Quality assurance: UL1642 testing standards are adopted, and the products have passed 100% material testing and equipment testing.
3. Stable performance: Long cycle life: After 500 times of continuous charging and discharging, the battery capacity is not less than 80% of the rated capacity.
4. High safety: The built-in circuit protection board has the characteristics of no fire or explosion under the conditions of short circuit, overcharge, over discharge, impact, vibration, acupuncture, high temperature, etc. Our 18650 batteries all have explosion-proof valves, and the polymer battery cells all use colloidal electricity, which will only bulge at most and will not explode. In addition, our company has a strict quality inspection process to ensure product safety and quality.