Professional Power Bank, 18650 Li-Battery Pack, Li-Polymer Battery Pack, Electric Vehicle Battery,UPS Power Supply,High-Rate Battery, Manufacturers. 
News
文章附图

Many people have such confusion, obviously buy 10000 mA p...

文章附图

When using power bank to pay attention to those things:1....

Contact Us
Office
Tel.:0755-21012989
E-Mail:
info@delongbattery.com
Add.:
9098,Dongbian Business
Building,Minzhi Road 369
Longhua District,
Shenzhen,China.
Factory
Tel.:0769-81275346
Add.:
2rd Floor,A1 Building,
HantongTechnology Park,
Qingxi,Dongguan.
Product Detail
12.8V 20Ah LifePO4 battery pack for storage poewer 
Product Model: DL-1220
Cell Type: LiFePO4 Battery Cell
Combination Way: 12.8V 20A
Material: Li-polymer
Product Details

12.8V 20Ah LifePO4 battery pack for storage poewer

Features:  

1.Large capacity and good shock resistance
2.Low self-discharge and high discharge performance
3.Strong charging acceptance and quick-charging capability
4.Strong over-discharge resistance and charge retention
5.Long lifecycle,1500-2000 times
6.Excellent large current discharge performance, and have obvious advantages in startup and climbing
7.High temperature performance
8.Environmental friendly
9.Lighter weight smaller size
10.Most safe no explosion no fire  

Model

DL-1220/4S4P

Nominal voltage

12.8V

Charge voltage

14.6V

Nominal capacity

20Ah

Battery size

290*135*35mm

Net weight

2.51KG

Battery cell

32650 LifePO4 battery cell

Lifecycle

1000 times

Max continuous charge current

20A

Max continuous discharge current

20A

Max peak discharge current

60A

Discharge cut off voltage

10V

Charge method

CC/CV

Charge temperature

0-45°C

Discharge temperature

-20-60°C

BMS protection

over-charge,over-discharge,over-current,short circuit


Long-lifecycle-12-8V-20Ah-LifePO4-battery (2).jpgLong-lifecycle-12-8V-20Ah-LifePO4-battery (3).jpgLong-lifecycle-12-8V-20Ah-LifePO4-battery (1).jpgApplications:

1)Solar energy,solar systems
2) Ride-on toys.
3) Golf trolleys.
4) Semi-traction lawn mowers.
5) Battery-powered wheelchairs.
6)Energy storage,UPS


Login
Login
My Profile
leave a message
back to the top