H.Z.M Electronics Co., Ltd

Philips has been sourcing our CE and UL marked items for over 10 years, OEM & ODM for lithium batteries and chargers.

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: All Categories Universal Li Ion Battery Charger Rechargeable Battery Charger 3.7 V Li Ion Battery Charger Plug In Battery Charger USB Li Ion Battery Charger Wall Battery Charger 4.2 V Battery Charger 8.4 V Li Ion Battery Charger 12.6 V Li Ion Battery Charger Single Battery Charger 2 Bay Battery Charger Four Battery Charger 18650 Li Ion Battery LiFePO4 Battery Pack Li Ion Battery Pack Lithium Polymer Battery

Home Products Lithium Polymer Battery

Small 3.7v 501230 120mah Lithium Polymer Battery For Blue Tooth Earphone

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Lithium Polymer Battery (16)

Certification

Good quality Rechargeable Battery Charger for sales

Excellent shipping,good packing. The manager is so friendly,very fast response to questions, will do business with again.

—— Alexander Kheve

The 4 slots charger quality good, price good, 18650 and 26650 batteries can be charged at the same time,pefect！

—— Ganesh R

Good cooperation for many years, quality and service good as always, thanks for the new sample.

—— Muffie Feza

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Small 3.7v 501230 120mah Lithium Polymer Battery For Blue Tooth Earphone

Large Image : Small 3.7v 501230 120mah Lithium Polymer Battery For Blue Tooth Earphone

Product Details:

Place of Origin:	China
Brand Name:	HZM
Certification:	MSDS UN38.3 UL
Model Number:	120mAh

Payment & Shipping Terms:

Minimum Order Quantity:	100 pieces
Price:	$0.29/piece
Packaging Details:	100 pieces/ box
Delivery Time:	2 work days
Payment Terms:	T/T, Western Union,PayPal,Credit card
Supply Ability:	100000 pieces/ week

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Detailed Product Description

Name:	501230 120mah Lithium Ion Polymer Battery	Model Number:	501230
Weight:	3.2g	Cycle Life:	>500 Times
Dimension:	51230mm	OEM&ODM:	YES
High Light:	3.7 volt lithium polymer battery , lithium ion polymer rechargeable battery

Small 3.7v 501230 120mah Lithium ion Polymer Battery For Blue Tooth Earphone

Parameter Table:

Item			Rating	Note
1 Capacity		Typical	120mAh	Discharge:0.2CmA cut off Voltage:3.0V for cell
		Minimum	120mAh
2 Nominal Voltage			Average 3.7V	Discharge:0.2CmA cut off Voltage:3.0V for cell
3 AC Impedance Resistance			≤300mΩ
4 Discharge Cut-off Voltage			3.00V
5 Charge Current			24 mA	Standard Charge
6 Charge Voltage			4.2V
7 Max. Charge Voltage			4.23V
8 Storage humidity			< 75%RH	Hygrometer
9 Max. Charge Current			120mA	1.0CmA
10 Max. Discharge Current			120mA	1.0 CmA
11 Weight			Approx 3.20g
12 Operating Temperature	Charge		0~+45°C
	Discharge		-20~+60°C
13 Storage Temperature	less than 1 month		-20~+45°C	Recommended storage temperature: 20°C,at the shipment state
	less than 3 months		-20~+35°C

Trading detail:

1) Packing:Industrial packing (can be as customer's requirements)

2) MOQ: 1000pcs (Small trial order accepted)

3) Delivery time: Usually 3~15 days after payment

4) Payment term: T/T, Western Union,Paypal

Cells production process:

First from raw materials--drying--Balling--Mixing--Coating--Electrode drying--calendaring-cutting--punching--stacking—tab welding--short circuit checking-pre-package--electrolyte injection--pre-formation--degassing-gas bag cutting--folding--code printing--formation--aging--finished products.

Q. Can you explain in detail how you match cells for a battery pack before you assembling the pack?

A: We will do the following things before assembling the pack:

a. Select capacity, same capacities cells for one pack

b. Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)

c. Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm)

All above steps are very strict to make sure the pack performance is perfect.

Small 3.7v 501230 120mah Lithium Polymer Battery For Blue Tooth Earphone