12v 4400mAh lithium ion rechargeable battery

Specifications

12v lithium ion battery
1.Application :light
2.Weight:0.28kg
3.Dimension:39mm*39mm*132mm
4.One year warranty after ship

   12v 4400mAh lithium ion rechargeable battery

 Specification

Battery Pack
Model	TLH013
Battery Material	Li(NiCoMn)O2
Nominal Voltage	12V
Rated Capicaty	4400mAh
Pack Dimension	39x39x132(mm)
Internal Impedance	≤80mΩ
Max Charge Voltage	12.6V
Max Charge Current	3A
Min Discharge Voltage	9V
Rated Discharge Current	3A
Max Discharge Current	4A
Charging Mode	CC/CV
Pack Weight	< 0.28kg(4400mAh)
Over Current Protection	4A±1A
Cycle Life	500cycle, capacity >70%
Charge Temperature	0-45°C
Discharge Temperature	-20-60°C
Charger
AC Input	100-240V,50/60Hz
DC Output	12.6V 2A
Dimension	39×39×132mm
Charging Time	About 3h
Safe Demand	CCC CE
Wire Length	AC 1m DC 1m
DC Pulg	Inside:+ Lateral:-

 

 Advantages

1, This battery pack is made by 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 BMS 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 used on electric bike,electric scooter,electric wheelchair 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

                                                     Shipping and Certification

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.