Specifications

72V 40Ah lifepo4 battery pack
1.High discharge rate
2.High energy density, deep cycle. Long life
3.CE/ROHS/MSDS
4.OEM

72V 40AH LiFePO4 Battery Pack for electric scooter, electric car, other EV, solar energy storage, UPS, telecom station building . Finished products matched with BMS+iron case (For easy shipping & moving). 

 

Product advantages:

1. Long cycle life (2000 cycles).  is several times greater than Ni-MH, Ni-Cd or lead-acid.
2. No toxic, or polluting material. (such as lead, cadmium, mercury) is contained in lithium battery, which is a kind of green battery.
3. High safety. LiFePO4 is an intrinsically safer cathode material than Lithium-ion since exothermic reactions can not occur in batteries based on this material LiFePO4 cells do not incinerate or explode under extreme conditions.
4. Good performance in high-current discharge cycles. We can design different capacity and size according to your demands.
For many applications, our battery systems result in significantly lower total cost of ownership over lead acid because lighter-weight, longer-life batteries means fewer replacements, reduced maintenance and service costs, less shipping and material handling costs, and lower total inventory carrying costs.

 

Detail Specifications:

 

Nominal Voltage	72V
Nominal Capacity	40Ah
Charge cut-off voltage	86.4V
Discharge cut-off voltage	55.2V
Self discharge rate	≤3%(monthly)
Charge method	CV/CC
Standard discharge current	≤ 1C
Max continuous discharge current	≤ 3C
Peak discharge current	5-10C
Internal resistance	≤50mΩ
Cycle life(1C/80%DOD)	≥1500
Dimensions	600*600*230mm   (Or size designed based on customer's requirement).
Weight	About 30 kg
Charge temperature	0°C~45°C
Discharge temperature	-20°C~55°C

 

 

  

Why choose Benergy as your supplier? 

1.Professional lithium-ion battery pack for over 5 years (Since 2009).

2.Experienced R&d team to support.

3.Only make high quality battery

4.Whole battery solution battery+ BMS solution.

5.Offer OEM service for customer small order.

6.Quickly action & respond.

7.Best sale service and good price.

8:All of us,working hard.

 

Automatical producing, grading and testing process:

 

 

 

 

Some of our certifications:

Fast delivery by various shipping ways:  

 

 

 

 

Other Applications of Our Lifepo4 Battery:

 

EV	Mini E-car, e-bikes, e-scooter, e-motorcycles, Road Sweeper, golf cart, electric wheelchair, startup car battery
UPS	Telecom Base station, Lighting, Small Doctor instruments, Stand by Power, Mining lighting, LED torch, Video, Heating garment, data acquisition power, Electric water pump, Road side night warning indicator, laser sensor
Power tools	Electric lawn mower, electric drill, electric vacuum cleaner, Electrical tools
Power storage system	Solar system, Solar pv system, Solar LED street light,Tidal energy, Wind / solar energy, on & off grid solar system

 

 

And different voltage and capacity is available!OEM orders are welcome !

Please feel free to contact us!