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24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard

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24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard

24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard
24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard 24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard 24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard

Large Image :  24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard

Product Details:
Place of Origin: China
Brand Name: HECO
Certification: CE,ETL,RoHS ,MSDS,UN38.3, ISO/19001
Model Number: HK-24F20-NA
Payment & Shipping Terms:
Minimum Order Quantity: 10 Packs
Price: Negotiable
Packaging Details: 2 packs/carton, carton size: 570*240*230mm
Delivery Time: Sample: within 15 days;bulk order:25~60 days, based on the order quantity
Payment Terms: T/T (30% advance payment, 70% balance payment to deliver the goods);Western Union, Paypal
Supply Ability: 5000 packs/ month

24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard

Description
Voltage: 24V Capacity: 20Ah
Dimension: 150*53*288mm Name: LiFePO4 Battery Pack, Lithium-Ion Battery Pack, Customize Rechargeable Battery
Use: E-skateboard, Electric Wheelchair Feature: High Energy Density, Long Cycle Life, Environmental Friendly, High Power
High Light:

LiFePO4 Rechargeable Battery

,

Power Battery Pack

 

 

Quick Detail:

 

1. Long cycle life: battery cell more than 1200 times (charge and discharge at 1C, 80% capacity retention after 1200 cycles);

2. High safety: no fire and explosion in overcharge test at the voltage up to 30V and in short-circuit test, nail test, heat shock up to 130℃ test;

3. Good charging and discharging performance;

4. High discharge rate up to 10C;

5. All raw material of the batteries are environmental-friendly;

6. Wide working temperature range: from -10℃ to 60℃, extremely cold and hot weather will not affect its performance.

 

 

Description:

 

24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard

 

Compared with the same capacity lead-acid battery, LiFePO4 battery is 1/3 smaller in size, 2/3 lighter in weight, 5 times longer in cycle life, more economic and eco-friendly.

LiFePO4 battery replacing Lead acid battery is an inevitable trend.

Compared with same capacity Li-NixCoyMnz battery, LiFePO4 battery is 2.5 times longer in cycle life, also most the same in weight & size.

 

 

Basic knowledge:

 

Lithium ion battery, classified by the anode material, can be divided into li-MH,Li-Co2, Li-NixCoyMnz, and Li-FePO4, etc.

Classified by the battery shell, can be divided into plastic shell, stell/iron shell and aluminum shell.

All these lithium ion batteries have their own advantages. The technical data of their comparative performances is as follows:

 

Different Lithium Battery Material Comparision Table
NO. Parameters  Li-Co2 Li-NiCoMn Li-MnO2 LiFePO4
1 Energy density    (g/cm3) 2.8~3.0 2.0~2.3 2.2~2.4 1.0~1.4
2 Specific area         (m2/g) 0.4~0.6 0.2~0.4 0.4~0.8 12~20
3 Capacity density     (Ah/kg) 135~140 155~165 100~115 130~140
4 Voltage 3.7 3.6 3.6 3.2
5 Cycle life >300 >800 >500 >2000
6 Transition metal Poor Poor Rich Very rich 
7 Material cost Very high High  Cheap Cheap
8 Environmental performance Contain Co Contain Co & Ni Non-toxic Non-toxic
9 Safety performance Bad Good Better Excellent
10 Application area Small battery Small battery          Small power battery Power battery Power battery Large capacity power supply

 

From this chart, We can see Li-fepo4 battery has the most excellent overall performance.

 

 

Applications:

 

electric bike, electric wheelchair, electric scooter, electric motorcycle, golf cart, electric robot, vacuum cleaner, electric mower, wind/solar energy storage ...

 

 

Specifications:

 

Items

Characteristic parameters

Remark

Standard voltage

24V

 

Standard capacity

20Ah

0.2C5A discharge

Resistance

<100mΩ

AC Imp

Charge cut-off voltage

29.2V

0.5C5A discharge to Over discharge protection

Rated charge current

3A

 

Rated discharge current

8A

 

Peak discharge current

16A

 

Over-current protection current

24A

 

Connection mode

2P -8S

 

Dimension

150*53*288mm

 

Weight

About 3.2Kg

 

Working temperature range

charge

0℃~+45℃

 

discharge

-20℃~+55℃

 

Storage Temperature Range

-40℃~+40℃

 

Storage environment humidity

 

5%~90% RH

 

 

                   24V 20Ah Lithium Ion LiFePO4 Power Battery For Electric Wheelchair / Skateboard 0

 

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.

 

 

Company advantages:

 

1. Advanced polymer lithium-ion battery technology system ensure the correct technical direction and advanced leading technology
2. Excellent procedure quality tracking control system ensure HECO battery’s excellent performance and good consistency.
3. One-stop lithium battery system solutions. Heco’s research and development team include electronic engineer, mechanical engineer, structure engineer, whom could offer our clients one stop solutions including BMS, charger, battery pack structure, and overall applications.
4. Intimate and in time reacting service system. We always try to offer more than expected, do more than required.

 

 

Tag: electric wheelchair lihitum battery, skateboard lithium battery, 24V lithium ion battery, 24V lifepo4 battery

Contact Details
HECO NEW ENERGY CO., LIMITED

Contact Person: Ms. Sandy Chen

Tel: +86 15206119059

Fax: +852--34604012

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