Lipo Battery LiFePO4 EV Battery Pack 96V 144V 300V 320V 400V 10kw 20kw Li-ion Lithium Battery

Lipo Battery lifepo4 EV battery pack 96v 144v 300v 320v 400v 10kw 20kw li-ion Lithium Battery

1. Battery Parameter
 
We have battery packs from 12v to 400v with 12ah to 200ah, here taking 72v 40ah as an example.
More battery packs are available, please see the left of this web page.

72V 40Ah lithium polymer battery pack
Mechanical	Mode	PN85188236
	Cell & Connection Mode	Ternary/Li(NiCoMn)O2, 19S1P
	Dimension(D*W*H)	253.5*191*169MM
	Weight	15.8KG
Electrical Characteristics	Rated Capacity	40Ah
	Min Capacity	39Ah
	High Rate Discharge Capacity	> 90% Rated Capacity
	Discharge Capacity @ -20ºC(-4ºF)	> 70% Rated Capacity
	Nominal Voltage	72V
	Working Voltage	55-84V
	Load Voltage	≥ 55V
	Energy	2880Wh
	Internal Impedance(@ 1000Hz.)	≤ 50mΩ
	Cycle Life	>2000 Cycles @1C 100% DOD
	Months Self Discharge	≤ 5% @ 25ºC(77ºF)
	Efficiency of Charge	100% @ 1/3C
	Efficiency of Disharge	95% @1C
Standard Charge	Max Charge Voltage	84V
	Charge Cut-off Voltage	84V
	Charge Current	1/3C, 13.3A
	Max Charge Current	40A
Standard Discharge	Standard Current	40A
	Max Discharge Current	3C, 120A
	Discharge Cut-off Voltage	55V

Pictures of 72V 40Ah lithium polymer battery pack

2. Main Features of Our EV Battery Cells

1. High energy density

	lifepo4 battery cell	LiNiCoMn battery cell  (ab.NCM battery)
weight energy density	150wh/kg	200wh/kg
volume energy density	280wh/L	334wh/L

 

2. Low internal resistance
Methods of reducing the internal resistance:
**Using carbon coated aluminum foil
** electrode tab design
**Increasing the width of electrode tab
**Coating PVDF on battery separator
**Pore-creating artificially


3.Long lifespan
Usable for more than 2,000 charge-discharge cycles
> 4 times than lead acid battery
> 2 times than li ion battery


4.Excellent performance in high and low temprature 
Usable in extremely cold and hot environments (-20 to 60 ºC)

3. Finished Packs

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

72V 40AH   Model No:14P20S-18650

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

60V 60AH   Model No:2P19S-F90160222-30AH 

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

48V200AH   Model No:10P14S-43188236-20AH

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

5. Our battery cells catalog

CTS uses Lithium Iron Phosphate (LiFeP) batteries for electric vehicle conversions. The battery cells utilize the latest advancements in nanotechnology.

All of our battery packs(12v-400v,12ah-200ah) are made of those following lithium ion pouch cells. These cells are very safe in normal operation, DO NOT cause fires as the early Lithium Phospate batteries.

The selected batteries solve the Safety concerns of being in an Electric Vehicle (EV) / Electric Car Conversion Kit, every cell has a built-in safety device if punctured or damaged, will vent to the atmosphere making the cell much safer.

Compared to lead acid battery, it is 4 time lighter in weight , and 4 time longer in lifespan.
Compared to li ion battery, it is 2 time lighter in weight , and 2 time longer in lifespan.
Compared to lithium ion square battery, it is 0.5 time lighter in weight , but much safer when using.

Type of battery	Application area	Item	Capacity(Ah)	Nominal Vltage(V)	Max charge current(A)	Max discharge current(A)	Weight(g)≤	Demension D*W*L (mm)≤	Working Voltage range(V)	Lifespan @ 1C discharge 100%DOD ≥
LiFePO4	Electric car E-bike E-scooter E-tool Solar storage	F9590150	10	3.2	2C	5C	239	9.5*90*150	2.5~3.65	2500
		F8068270	10	3.2	4C	6C	266	8*70*270	2.5~3.65	2500
		F80118155	10	3.2	4C	6C	256	8*118*155	2.5~3.65	2500
		F65160227	20	3.2	2C	5C	465	6.5*160*227	2.5~3.65	2500
		F92126236	20	3.2	1C	3C	492	9.5*126*236	2.5~3.65	2500
		F85137232	25	3.2	2C	3C	560	8.5*137*232	2.5~3.65	2500
		F90133200	25	3.2	1C	3C	580	9*133*200	2.5~3.65	2500
		F10160232	30	3.2	1C	3C	711	10*160*232	2.5~3.65	2500
		F90160222	30	3.2	1C	3C	665	9*160*222	2.5~3.65	2500
		F92170240	30	3.2	1C	3C	690	9.5*170*240	2.5~3.65	2500
		F10160222	38	3.2	2C	3C	770	10*160*222	2.5~3.65	2500
		F85188236	40	3.2	1C	1C	1000	8.5*188*236	2.5~3.65	2500
NMC		N9059156	10AH	3.7	1C	2C	187	9*60*156	2.8~4.2	2000
		N9590150	10AH	3.7	1C	3C	270	9.5*90*150	2.8~4.2	2000
		N66118155	10AH	3.7	3C	5C	238	6.6*118*155	2.8~4.2	2000
		N6868270	10AH	3.7	3C	5C	249	7*68*270	2.8~4.2	2000
		N75160232	20AH	3.7	1C	3C	496	7.5*160*232	2.8~4.2	2000
		N82130208	20AH	3.7	1C	1C	473	8.5*130*208	2.8~4.2	2000
		N10181241	26AH	3.7	5C	8C	740	10*181*241	2.8~4.2	2000
		N11181241	32AH	3.7	3C	5C	780	11*181*241	2.8~4.2	2000
		N10160227	40AH	3.7	1C	3C	800	10*160*227	2.8~4.2	2000
		N10180260	40AH	3.7	3C	5C	857	10*180*260	2.8~4.2	2000
		N85188236	40AH	3.7	1C	1C	760	8.5*188*236	2.8~4.2	2000

Battery assembly process


6. Our company introduction

CTS power,the world motive power.

7. CTS Customer Feeback
 
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)
 
 
8. Order Information
 
Sample is avaliable and welcome.
Trade term: FOB Shenzhen or Guangzhou; EXW, CIF,DDU and DDP are available.
Delivery time: 10 working days for sample order, 20- 30 working days for mass order.


9. FQA

Do the batteries have a warranty?

§ Yes, currently 2 years; extended warranties are also available.
 

How long do the batteries last?

§ 10 years / 200,000 KM (124,275 miles)  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

Welcome you to visit our production base and to check our production lines!

If any requirements on those lithium polymer battery pack, please feel free to contact me without hesitate.

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