Lithium Ion 18650 12v Battery Pack 5ah

Lithium Ion 18650 12v Battery Pack 5ah

Specificationli-ion battery TypeLithium-ion rechargeable cell ModelTLH-3S4P-5Ah Nominal voltage11.1V Nominal capacity5000mAh

Product Details

Lithium ion 18650 12v battery pack 5ah 


li-ion battery


Lithium-ion rechargeable cell



Nominal voltage


Nominal capacity


Minimal capacity  


Max charge current

4950 mA    1C

Charging method

charge with constant current 1C to 12.8V, then charge with constant voltage 16.8V  till charge current is less than 0.01C

Discharge cut-off voltage

12V,  the over-discharge detection voltage of  PCM

Operating environment 

Charging, 0°C ~ 45°C ;  65±20%RH  

Discharging, -20°C~60°C ;  65±20%RH

Storage environment


storage for a long time(>3 months) and the storage condition shall be:<35°C;65±20%RH;11.1~12.8V

Cell Weight (Approx)

less than 280g

Cell Dimension (Max)

according to customer demand


OEM/ODM project

We are factory established in 2005 and we have a experienced

R&D team (over 10 years) and professional sales team to support

OEM/OEM project

Battery solution

Offering Professional Battery Solutions for:

bike,medical equipment,led light,outdoor mower ect industry application

BMS development 
and self-sufficient

Rich experience in:

•Developing highly efficient and stable PCB and BMS based on


•Offering customized BMS/PCB solution

1 year warranty

All the products from us will have 1 year warranty


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, Installed polyswitch will cut off power if battery discharge current more than 6.6Ah

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

6, Supply which requires compact size and lighter weight

7, The battery module is wrap by PVC


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)



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