li battery 48V 20AH electric bike 48v 1000w

48V 20Ah Ebike battery, many dimension for your choice, enviroment friendly, 18650 battery pack with PCM, high performance - details see: https://www.vehicleto.com/li-battery-48v-20ah-electric-bike-48v-1000w-10026525

Type: Lithium Battery	Voltage: 48v	Capacity: 10 - 20Ah	material: lithium battery
nominal voltage: 48V	nominal Capacity: 20Ah	style: rear rack,water bottle	weight: 6.4kg
continuos discharge current: 40A	Peak discharge current: 60A	standard charge current: 4A	assemble way: 130pcs 18650 3.7V 2Ah
cycle life: ≤128mΩ

li battery 48V 20AH electric bike 48v 1000w

contact supplier for li battery 48V 20AH electric bike 48v 1000w

Shenzhen 48V 20Ah lithium battery pack for E-bike battery

Different dimension, different capacity, different style..

Battery spec.

Model		48V 20Ah
Capacity(0.2 C5A)		20Ah
Nominal Voltage		48V
Charge Voltage		54.6V
Discharge Cut-off Voltage		35.75V
Standard charge current		4A(0.2 C)
Max. continuous discharge current		40A (2 C)
Max. pulse discharge current(≤1s)		60A (3 C5A)
Battery Structure		13S10P(Add PCM )
Packaging Shell		depends on the style
Weight (Approx.)		6.4kg
Dimensions(Approx.)		many choices
Impedance (Max, at 1000Hz)		128mΩ
Cycle Life(80DOD%)		≥500 times
Self-discharge Rate		≤3%
Charge Method (CC/CV)	Standard	0.2C5A×6.5 hr.
	Quick	1 C5A×2.5 hr.
Operating Temperature	Charge	0°C~45°C;32oF~113oF
	Discharge	-10°C~60°C;-4oF~149oF
	Storage	-20°C~45°C;-4oF~113oF

BMS Spec:

NO.	Item	standard
1	Over-charge Protection Voltage (Single cell)	4.45V±0.05
2	Over-discharge protection Voltage (Single cell)	2.75V±0.05
3	Maximum continuous working current	40A
4	Over current detection current	60A
5	Short-circuit protection function	yes
6	Charge balance function	yes
7	Automatic recovery after protection	Disconnect the charger or the load
8	Temperature protection (optional)	-20~80°C
9	Operating temperature	-20~70°C
10	Storage temperature	-40~80°C

Please look at the following correct specification, you can chooose the style

Advantage:

1. High energy density

2. High working voltage

3. Pollution-free

4. Long cycle life

5. No memory effect

6. Capacity, resistance, Voltage, platform time consistency is good

7. With short-circuit production function, safe and reliable

8. Factory price& High quality

9. Good consistency, low self discharge

10. Light weight, small size

Characteristics

1. Extremely safe and stable chemistry:Rigid aluminum alloy housing protection, BMS or PCB built inside to protect the battery over charge and discharge.

2. Long life-cycle:4-5 years / above 500 times cycle life.

3. Lighter and smaller:1/3 weight of lead acid battery, 70% size/weight of Ni-MH/Ni-Cd battery.

4. Wide operating temperature:High temperature resistance(-20~60 degrees Celsius).

5. Steady performance:High power output, 1C continuous, 3C pulse for normal cells and 20C for special design. Low self-discharge rate, less than 3% monthly.

6. No memory effects and highly efficient charge:It can be recharged anytime, no reduction of the capacity

7. Green product:Environment friendly, clean and green energy, no pollution on our environment.

We customize products as customers required. Welcome to order.

Welcome to contact Bonny for more infos.

sffree001(at)sfree.com.cn

http://www.sfree.com.cn

Skype:bonny.ning

Tel:+86-755-25175596

Mobile:+86-130-66816338

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Certification

Packaging Detail:standard export package