Laptop Akku, Notebook Akku

Because of the global financial crisis, our company would like to make some discount of our LiFePO4 battery, help all of the people survive the economic crisis.
After this period, we will resume normal prices.

Leading global trend Battery Technology
LiFePO4

48V 20AH
Built in BMS (Battery Management System)

Specifications

Fit 48V Motor Wattage: 500 Watts to 800 Watts, 600 Watts suggested
（if you need high Watts, please email us to advisory )
Voltage: 48 Volts
Capacity: 20 Amp Hours
Dimension: 280 ×140 ×180mm
（If need other sizes, please contact Me to advisory )
Weight: 12.4 kg
Charging Voltage: 61 Volts
Charging Current: <5 Amps
Rated Discharging Amperage: 20 Amps
Max Discharging Amperage: 40 Amps
Maximum Discharging Current: 60 Amps
Discharging Cut-off Protection: 40 Amps
Lifecycle of the whole pack: >85% capacity after 1000 cycles.
Lifecycle of single cell: >85% capacity after 1500 cycles, >70% capacity after 3000 cycles. (<1C discharge rate and <1C charge rate)

Free Charger

We will Gift you 3 Amp intelligent charger for free

Warranty

2 years Warranty LiFePO4.
1 years after-sales services of BMS, guarantee to keep in good repair.
And 1 year of charger.

About LiFePO4

Easily Take the Place of Your SLA Batteries
Built in BMS (Battery Management System)
Intelligently Balance the Cells and Control the current
Never Over-charges or Over-discharges

Lithium-iron-phosphate (LiFePO4) batteries are based on the original lithium-ion chemistry, but LiFePO4 is used as the cathode material instead of lithium cobalt dioxide (LiCoO2). The latter is found in the most commonly used batteries in laptops, cell phones, MP3 players, etc.

LiFePO4 is an intrinsically safer cathode material than LiCoO2 since exothermic reactions can not occur in batteries based on this material: LiFePO4 cells do not incinerate or explode under extreme conditions. In addition, LiFePO4 cells have a higher discharge current, are not toxic and have a much higher cycle life than LiCoO2 cells.

LiFePO4 Safe 、Economy & Environmental protection

Anzahl: