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Polymer Li-ion Battery 180mAh
1.With PCM
2.High density
3.Cheapest Ex Works price
4.High quality cells manufacturer.

Item:Cheapest small Polymer Li-ion Battery powered speakers 180mAh 3.7V With PCB
Model	Li-ion Polymer battery
Standard Voltage	3.7V
Max Charging Voltage(V)	4.2V
lity Grade	A+
Impedance Initial (mΩ)	Less than 120mΩ
Nominal Capacity(mAh)	180mAh
Cycle Time	more than 500times
Shape	Flat
Guarantee	12months
Dimension	Thickness:4mm(1.1") Width: 10mm(2.54") Length:48mm(12.2)
Overcharge protection voltage(V)	4.28±0.02V
Overcharge resuming voltage(V)	4.08±0.05V
Over discharge Protection Voltage(V)	2.4±0.25V
Over discharge remove Voltage(V)	3.0±0.1V
Shell color	Silver
Operating Environment	Charging Temperature: 0°C~45°C Discharging Temperature: -20°C~65°C Relative humidity: Less than85% Atmospheric Pressure: 70~106Kpa
Application	Bluetooth, wireless devices,Wireless earphone,equipment battery
Minimum Order Quantity	1000pcs/model
Specifications	1.Lithium Ion (Li-ion) is an advanced technology that offers increased performance over nickel and lead based chemistries for custom battery packs and battery assemblies. Li-ion and Lithium Polymer can have twice the energy density of NiCd, can be capable of high discharge currents, and has relatively low self-discharge. 2.Lithium Ion and Polymer cells are not sold individually, only as part of a battery pack assembly. Single cells are only offered with protection circuitry installed.
Warning	Do not immerse the battery in water or other liquid. Do not use or leave the battery near a heat source such as fire or heater. Do not use the battery to power any other device. When recharging, only use specified battery charger. Do not reverse the positive (+) and negative (-) terminals. Do not connect the battery to an electrical outlet. Do not discard the battery in fire or expose it to a flame. Do not short-circuit the battery by directly connecting the positive (+) and negative (-) terminal with metal objects. Do not transport or store the battery together with metal objects. Do not strike, throw, drop or damage the battery Do not try to pierce, disassemble or modify the battery. Do not use the battery in a corrosive environment. Do not directly solder to the battery. Do not put the battery into a microwave oven

Model	Vol.	Cap. (mAh)	Cell Model	Dimensions(mm)
HS-4070100PL	3.7V	2800MAH	A+	4*70*100
HS-408080PL	3.7V	2800MAH	A+	4*80*80
HS-834470PL	3.7V	2800MAH	A+	8.3*44*70
HS-456088PL	3.7V	2600MAH	A+	4.5*60*88
HS-407175PL	3.7V	2000MAH	A+	4*71*75
HS-456099PL	3.7V	2000MAH	A+	4.5*60*99
HS-853365PL	3.7V	2000MAH	A+	8.5*33*65
HS-366392PL	3.7V	1800MAH	A+	3.6*63*92
HS-505060PL	3.7V	1500MAH	A+	5*50*60
HS-803450PL	3.7V	1420MAH	A+	8*34*50
HS-385068PL	3.7V	1400MAH	A+	3.8*50*68
HS-326070PL	3.7V	1300MAH	A+	3.2*60*70
HS-453759PL	3.7V	1000MAH	A+	4.5*37*59
HS-423466PL	3.7V	950MAH	A+	4.2*34*66
HS-652040PL	3.7V	450MAH	A+	6.5*20*40
HS-302060PL	3.7V	300MAH	A+	3*20*60
HS-502030PL	3.7V	250MAH	A+	5*20*30
HS-302025PL	3.7V	100MAH	A+	3*20*25