| Prod Model: |
48V |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Brand Name: |
Eastar |
| Warranty: |
12 Month |
| Cycle Charge Time: |
>1500times |
| Ceritification: |
RoHS, SGS |
| Capacity: |
7.2V 20000mAh |
| Weight: |
1kg |
| Cycle Life: |
500 Times |
| OEM/ODM: |
Welcom |
| Built-in 4-Level Controller: |
25%, 50%, 75%, 100% |
| Working Voltage: |
12V-24V |
| Type: |
Lithium-Ion Batteries |
| Usage: |
Lighting |
| Nominal Voltage: |
48V |
| Discharge Rate: |
Medium Discharge Rate |
| Shape: |
Split-Shaped Battery |
| Rechargeable: |
Chargeable |
Product Description
Cheap price 48v 20ah ebike li ion battery pack electric bike batteryProducts details | Product Model | EA4820 |
| Nominal voltage | 48V |
| Nominal capacity | 20Ah |
| Standard charge current | 5A |
| Max discharge current | 30A |
| Cycle life | More than 1000 times |
| Charge Method | Constant Current, Constant Voltage |
| Size(mm) | 390 x 95 x170mm |
| Weight | About 6kg |
| Charge temperature(°C) | 0~45°C |
| Discharging temperature | -20~60 °C |
| Storage temperature | -20~35°C |
| Protection | Over charge protection Over discharge protection
Over current protection Short circuit protection,etc. |
Product Pictures 
Features
1, High energy density;
2, Safe and stable performance;
3, Environmentally Friendly and no memory effect;
4, With short-circuit, overcharge, over-discharge and over-current production function, safe and reliable.
Why choose us
1, Professional and rich experience in lithium ion battery pack.
2, Capacity and size could be customerized , Individual Li-ion battery can be assembled in parallel or series into stacks as required by customers.
3, Strong R&D team to support.
4, Provide A grade battery cells, 100% quality assurance.
5, Competitive price, good sale and after-sales service.
6, Reply within 24 hours
7, Warranty: 12month
FRQ
1. Can you provide a sample for quality test?
Yes, we can provide samples, but the shipping cost at your expense.
2. Can you accept OEM and ODM Service?
Yes, we supply OEM&ODM service as clients requirement.
3. Can we get samples for free?
Sorry, free samples are not available at beginning.
4. What's the minimum order MOQ?
MOQ 10pcs
5. What's your payment term?
TT, West Union, Paypal etc.
6. What's your warranty for products?
Generally speaking, it's one year's warranty, for quality problems, we accept sending back.
7. How long will be the delivery?
Usually delivery in 10-15 days, but also will be changed according to the quantity or other things.
8. How do you control your product quality.
All batteries have more than 10 steps testing during the whole production.
Company information
A professional battery manufacturer group
Shenzhen Eastar Battery Co., Ltd. Was set up as a manufacturer of various batteries in 1997. Our main products include lead-acid batteries(general batteries, auto batteries), dry batteries ( carbon & alkaline), Ni-MH/ni-CD batteries and packs, lithium batteries ( Li-ion, li-po). With six manufacturing facilities of around 200, 000 square meters, and a team of highly qualified staff, eastar grew up as a professional battery group in southern China.
Quality is our life
As a battery manufacturing group, we have separate factory located in guangzhou, shenzhen and xingfeng for different battery types. We understand well on the importance of the quality, so we invested much on the advanced production facilities and testing equipments. We have a powerful R&D and skillful worker group. Based on ISO9001, we built up a complete quality control system. We always keep ourselves working ahead on technology and quality control in battery field.
It contributed us to supply with good quality products to our customers always. With a large capacity, we export more than 50 containers battery monthly to countries all over the world.
The best services to you
We built up our sales team with 20 saleswomen/ salesmen in down town shenzhen. Our team is a experienced sales team, our motto is: Every time the best services to every customer. We are good at both ODM orders and OEM projects. If you are in battery business, come to us, I believe you will find that you are working with the right partner: Shenzhen eastar battery Co., Ltd.
