1.Big cell capacity                                         2.Good performance

Accept customization,  From 3.2V to 144V ,  From 10Ah to 200ah

Nominal voltage	72V
Nominal capacity	40Ah @0.5C Discharge
Dimension	172(H)*360(W)*175(L)mm
Weight	Approx.22Kg
Working voltage	60v-84v
Discharge rate	Continuous:≤1c Max:2c/30s
Circle life	≥80%Initial capacity @ 800 cycles
Charge rate	≤1c
Suggested discharge & charge rate	0.5c & 0.25c
Operating temperature	Charging: 0°C ~ 45°C Discharging: -20°C ~60°C

Nominal voltage	60V
Nominal capacity	60Ah @0.5C Discharge
Dimension	270(H)*370(W)*180(L)mm
Weight	Approx.35Kg
Working voltage	38v-69.35v
Discharge rate	Continuous:≤1c Max:2c/30s
Circle life	≥80%Initial capacity @ 2000 cycles
Charge rate	≤1c
Suggested discharge & charge rate	0.5c & 0.25c
Operating temperature	Charging: 0°C ~ 45°C Discharging: -20°C ~60°C

Nominal voltage	50.4V
Nominal capacity	200Ah @0.5C Discharge
Dimension	265(H)*320(W)*800(L)mm
Weight	Approx.80Kg
Working voltage	42V-58.8V
Discharge rate	Continuous:≤0.5c Max:1c/5s
Circle life	≥80%Initial capacity @ 2000 cycles
Charge rate	≤1c
Suggested discharge & charge rate	0.5c & 0.25c
Operating temperature	Charging: 0°C ~ 45°C Discharging: -20°C ~60°C

Company information

Do the batteries have a warranty?

§ Yes, currently 3 years; extended warranties are also available.
 

How long do the batteries last?

§ 10 years / 200,000 KM (124,275 miles) [calculated based on 100km battery pack]
§ 2000 charges & discharges at 100%.
§ This means approximately 10 years of normal use 200,000 KM. (124,275 miles)
§ Normal use is defined as 20,000km/year. (12,500 miles/year)
 

Do you use Lead Acid Batteries?

NO WE DO NOT! Our reasons:
§ Lead Acid Batteries do not allow as many charge & discharge cycles as advanced lithium batteries
§ Lead Acid batteries degrade after 300 charge cycles in an electric car until they expire, approximately 1.5 -2 years of driving
§ Not cost effective to change your battery pack every two years
§ Lead Acid is HEAVY, and reduces your range, doesn't supply continuous power
 

Customer Feedback

We are happy with your battery quality. I've also been very happy with your good support,
let's continue discussions and work on more,tks.----Michael (from Berlin,Germany)

I wanted to thank you for your help. The battery pack tested at over 100AH with over 5400Watt hours! It ran two home refrigerators (one is in my hot garage with no A/C) and my 65" TV for about 20 hours! --- Tom (From L.A USA)

I am thrilled to have a superior pack from your company! --- David (From Melbourne Australia)

Order information
 
Sample is avaliable and welcome.
Trade term: FOB Shenzhen or Guangzhou; EXW, CIF,DDU and DDP are available.
Delivery time: 15 working days for sample order, 30 working days for mass order.

Market Manager: Barry Chan
Tel: +86 185 7051 7761