12v 1900mah lithium ion polymer battery pack for led light

Specifications

12v 1900mah rechargeable battery
1.Long cycel life
2.Grade A quality
3.Small size light weight
4.Factory good price

 12v 1900mah rechargeable battery

Specification

 

Model		TLH13080604
Can Material		Nickel-plated steel
Available Capacity		1900mah
Nominal Voltage		12v
Max Charge Voltage		12.6v
Discharge Protection Voltage		2.7V/cell
Max Charge Current		1C
Standard Discharge Current		0.2C
Max Discharge current		2C
Dimension		37x31x51.6mm
Weight		120g
Resistance		150mΩ
Cycle life		IEC standard>500times
Packaging		Blue PVC
Plug		According to customer demand
Certification		Rohs,ce
Charge Method		charge with constant current 1C to 12.6v, then charge with constant voltage 12.6V  till charge current is less than 0.01C
Working Temperature	Charge	0°C-45°C
	Discharge	-20°C-60°C
	Storage	-10°C-45°C

 

 Advantages

1, This battery pack is made by 15cells 18650 battery cell,we promise we use a Grade A new cell.All the cell is real capacity.So,do not use the fake low price cell to compare with our battery.

2.The battery will be inbuilt PCM protection circuit which with over charge,overy discharge,short current protection.It is very safe to use this battery.The IC of the PCM we use is from SEIKO.

3.We have We have capacity grading equipment,internal resistance test equipment,ageing test equipment etc.All the battery need to 100% test before shipment

4.Battery are widely usedon such as led,hid light,solar system,street light, industry equipment,electric bike,power tools etc.You can visit our website for more information.

5. Battery will packed with small box then put into cartons.We ship

byDHL,UPS,TNT,FEDEX,EMS etc.The shipping time is very fast,only take 3-5 days you will get the goods.

Features

1, Longer storage life than NiMH Batteries

2, Light weight and higher energy density than any rechargeable battery

3, Installed IC chip will prevent the battery pack from over charge and over discharge.

It helps protect battery chemistry integrity and prolongs battery life.

4, Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power

5, Supply which requires compact size and lighter weight

6, The battery module is wrap by PVC

Others

1, OEM orders are available

2, Superior quality and cost-performance ratio

3, Tags, plugs and connectors are available

4, We could design and produce the battery pack with plastic shell and assembly procession for customized configurations is available (we could design and develop Li-ion battery according to your product work performance & structure apprearance)

 More pictures

 

 

Production Line

 

 Some Test equipment

1.Battery internal resistance test equipment.Used to test the internal resistance of the battery. 

2.Battery integrated test equipment.Used to test the battery charge,discharge current,voltage,time,capacity etc.

  3.Battery capacity grading test equipment.Used to test the battery cell capacity.

  4.Battery age test equipment,Used to test the cycle life,capacity of the battery pack with or without PCM.