12v 20000mah lithium ion battery-battery dc 12v

DC 12v 20000mah lithium ion battery apply with high-quality 3s Lithium ion battery cells, the battery system come with built in BMS. Built-in ON/OFF switch to save power.

12v 20000mah li ion battery

lithium 12v 20ah battery

Basic Features

  • Nominal voltage: 11.1v DC
  • Nominal capacity: 20000mAh
  • Discharge Capability: 4A
  • Battery Pack dimensions: 153mm x 74mm x 36mm
  • Energy: 240Wh
  • Approved certifications: MSDS, UN38.3, CE
  • Available charger: EU Standard, US,  UK
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Specifications

Features of 12v 20000mah li ion battery

1. Battery dc 12v is a 20000mAh Li-ion battery.
2.It is specially designed for powering the system device which uses 12V DC power.
3.You can use this battery to power our powerful wireless transmitter, camera and so on.
4.Specially designed for the system devices which use 12Vdc power
5.Built-in ON/OFF switch to save power usage. 
6.Large 20000mah value means long battery life.

Battery structure.

The battery pack build by 3S lithium ion battery with built in PCM/BMS. can effectively charge and discharge the battery pack . The BMS prevent any battery overcharge, over discharge caused by damage, And can control the battery charge, discharge current，Ensure that the battery pack and applications are not damaged；To ensure that in the event of a short circuit failure when the output off and automatic balance of the application of the battery pack at any time in the best condition. Design with ON/OFF switch. Easy to operation without plug the battery connector.  12v 20000mah li ion battery packed with blue PVC. This PVC Provide basic protection from any physical damage.

Safety and economical

12v 20000mah lithium ion battery with Newest 3.7v Lithium polymer cells. Battery cell is tested before assemble. It does not have toxic chemicals and offers four times the power density at a third of the volume compared to lead acid. For these reasons it’s safe for household use.

Excellent discharge characteristics

li ion battery 12v 20ah With low internal resistance and high, flat voltage characteristics during strong current discharge, which ensures a wider application field. Like UPS/Solar System/CCTV System/ camera

Long cycle life

lithium 12v 20ah battery Provide long storage life with few limiting conditions. It offers problem-free charge after long storage, permitting to use in a wide range of applications.

Safty Test:

  • Over-charge test
  • Over-discharge test
  • Short-circuit test
  • High-temperature test
  • Fire test
  • Squezzing test
  • Pin-Prick test
  • Fall down test
  • Water immersion test
  • Shooting test
Model 12vdc lithium battery -12v 20000mah lithium ion battery
Product Type Lithium ion polymer batteries
Nominal voltage 11.1V
Capacity 20ah-20000mah
Input 12.6V
Dimension Custom
Output 12.6V/5V
Max continuous charge/discharge current 2.5A(Adjustable)
Battery cells A grade batetry cells
PCM 12V A grade PCM,over-charge/discharge protection, over-heat protection
LED Indicator Available
ON/OFF Switch Available
Connectors 5.5*2.1mm DC jack+5.5*2.1mm DC plug
Recharge cycle More than 500 times
Battery Charger 12.6V US/EU/UK plug
Charging full time Around 5 hours
Operating temperature -20 °C to 60 °C
Charge temperature -0 °C to 45 °C
Storage temperature -20 °C to 45 °C
Operating humidity 5% to 90%,non-condensing
12v 20000mah lithium ion battery