Аксессуары для электрических велосипедов Hailong аккумулятор электровелосипеда 36 В 48 20

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Характеристики



Products Description












Electrical Characteristics
Nominal Voltage
48V
Nominal Capacity
18Ah
Energy
864Wh
Internal Resistance
≤20mΩ
Cycle Life
500-1000 cycles
Months Self Discharge
≤3.5% per month at 25℃
Efficiency of Charge
100% @0.5C
Efficiency of Discharge
96~99% @0.5C



Standard 
Charging
Charging Voltage
67.2±0.2V

Charging Mode
At 0℃~45℃ temperature, charged to 67.2V at a constant current of 0.2C, and then,changed continuously with constant voltage of
67.2V until the current was not more than 0.02C
Rec. Charging Current
3A
Max.Charging Current
18A


Standard Discharging
Rec. Discharging Current
3A
Max. Continuous Current
18A
Max.Pulse Current
24A(<3S)
Discharging Cut-off Voltage
40.0V


Operating Condition
Charge Temperature
0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity
Discharge Temperature
-20℃ to 60℃(-4℉ to 140℉) @60±25% Relative Humidity
Storage Temperature
0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity
IP Class
IP55



Structure
Cell & Format
18680-3000, 13S6P
Casing
Plastic
Dimension(L*W*H)
368*128*92mm
Weight
Approx. 5.1 kg
Terminal
M8




Applications


Electric scooter
Electric wheelchair
Electric scooter


Electric Motorcycle
Electric bicycle
Electric ATV


Company Profile


Shengli
Group Profile
Dongguan Shengli Energy Technology Co., Ltd. is a new energy technology group company integrating R&D, production and sales. It was formally registered in 2008. The company is committed to becoming a leader in new energy lithium battery systems, with more than 100 R&D personnel. The self-developed power battery has the advantages of high safety, high power, strong environmental adaptability and long cycle life, and is widely recognized by the market. Has successfully passed the ISO9001-2016 quality management system certification; related products have also passed CE, ROHS, FCC, UL, SGS, BIS, UN38.3, MSDS and other related system certifications. "By integrating advantageous resources in the industry, gathering all kinds of talents in the industry, insisting on independent research and development, equipped with advanced and efficient production lines and sophisticated testing equipment, continuously optimizing the production process, improving production efficiency, and improving product quality. Practical management; the products are well received by customers for their high capacity, high safety, long cycle life and other advantages!


Manufacturing Technique




Certifications




Exhibition




FAQ


Q1. Can I have a sample order?
A. Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A. Sample needs 3-7 days, mass production time needs 5-7 weeks, it depends on order quantity.

Q3. Do you have any MOQ limit?
A. Yes, we have MOQ for mass production, it depends on the different part numbers. 1~10pcs sample order is available. Low MOQ, 1pc
for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?
A. It usually takes 5-7 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed with an order?
A. Firstly let us know your requirements or application. Secondly, We quote according to your requirements or our
suggestions.Thirdly customer confirms the samples and places a deposit for formal order. Fourthly We arrange the production.

Q6. Is it OK to print my logo on the product?
A. Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7.Which certificates do you have?
A:We have CE/ROHS/FCC/UL/SGS/UN38.3/MSDS ...etc.

Q8.How about warranty?
A:3 year warranty


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