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24V 15Ah Electric Wheelchair Battery , Rechargeable LiFePO4 Battery

شهادة
نوعية جيدة درّاجة ناريّة عنصر ليثيوم بطارية للمبيعات
نوعية جيدة درّاجة ناريّة عنصر ليثيوم بطارية للمبيعات
جيّد! heco منتوج من نوعية ومعقول في سعر. أنا أحبّت أن يتعاون مع هذا شريك.

—— Luzia مزاج

أنا أرضيت مع HECO بطارية. تسليم سريع وخدمة جيّد after-sale. فضلا عن ذلك, Sandy شدادة لطيف!

—— كتلة لعبة BV

ابن دردش الآن

24V 15Ah Electric Wheelchair Battery , Rechargeable LiFePO4 Battery

الصين 24V 15Ah Electric Wheelchair Battery , Rechargeable LiFePO4 Battery المزود

صورة كبيرة :  24V 15Ah Electric Wheelchair Battery , Rechargeable LiFePO4 Battery

تفاصيل المنتج:

Place of Origin: China
اسم العلامة التجارية: HECO
إصدار الشهادات: CE,ETL,RoHS ,MSDS,UN38.3, ISO/TS14001
Model Number: HC-WC-24F15-A

شروط الدفع والشحن:

Minimum Order Quantity: 100 Packs
الأسعار: Negotiable
Packaging Details: 3 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
مفصلة وصف المنتج
Nominal Voltage: 24V Nominal capacity: 15ah
Battery dimensions235*170*48mm: 235*170*48mm Battery weight: approx 3kg
Application: electric wheelchair, solar street light,etc

 

24V 15Ah Electric Wheelchair Battery , Rechargeable LiFePO4 Battery

 

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 15Ah Electric Wheelchair Battery , Rechargeable LiFePO4 Battery

 

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 table chart, we can see Lifepo4 battery has the most excellent comprehensivize performances.

 

 

 

 

Specifications:

 

Items

Characteristic parameters

Remark

Specs

24V 14Ah

 

Standard voltage

24V

 

Standard capacity

15Ah

0.2C discharge

Resistance

<120mΩ

AC Imp

Charge cut-off voltage

29.2V

0.5C discharge to Over discharge protection

Standard charge current

3A

 

Max charge current

8A

 

Standard discharge current

15A

 

Max discharge current

38A

 

Over-current protection current

45±10A

 

Connection mode

1P -8S

 

Dimension

235*170*48mm

 

Weight

About 3Kg

 

Working temperature range

charge

0℃~+45℃

 

discharge

-20℃~+55℃

 

Storage Temperature Range

-40℃~+40℃

 

Storage environment humidity

 

5%~90% RH

 

 

 


 

 

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 battery, 24V wheelchair battery, 24v solar street light lithium battery

تفاصيل الاتصال
Changzhou Huake New Energy Technology Co.,Ltd

اتصل شخص: Sandy Chen

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