Active Member
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[China]
Address: No. 37 Xiangshan Avenue, Luotian Community, Yanluo Street, Baoan District, Shenzhen
Contact name:Jesse Lin
shenzhen Coslight power technolohy Co.,ltd |
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Portable 1000w 48V 20Ah Lithium Ion Battery For Electric Bike
48v18ah 1000w hailong downtube mounted battery 48v 20ah electric bike battery Lifepo4 battery pack
Battery Specifications | |
Battery No. | Electric Bicycle Battery |
Rated Voltage | 48V |
Rated Capacity | 10.4ah 11ah 11.6ah 12ah 12.8ah 13ah 14ah |
Battery cells | 18650 cells |
Configuration | 13S4P / 13S3P/10S4P/10S5P |
BMS | 14A or customized |
Size | 40mmX100mmx430mm for 52 18650 cell |
Weight | 4.5KGS |
Discharge Cut-Off Voltage | 39V |
Charge Voltage | 54.6V |
Cycle Life | 80% power after 800 cycles |
Battery Type | Li(NiCoMn)O2 18650 |
Working Temprature | -20 ~ 60 Celsius |
Warranty | 12 months |
Feature
1. Life expectancy is two times that of lead-acid batteries.The
weight is more lighter.
2. No memory effect and rechargeable.the battery pack life is more
longer.
3. Safer and more environmentally friendly,No heavy metals and
hazardoussubstances.environment friendly.
4. Built-in BMS system will prevent battery pack over-charge,
over-discharge, over-current, over-heat, short circuit.
5. Before send out,Over-discharging test/ Over-charging test/Short
Circuit Safety Test/Extrusion Safety Test.
6. Use high quality 5C-5C Discharge Rate 18650 Power battery
Cell.The customer also can Customized Imported battery cell.
7. Up to 1 years warranty.
Q1: Are you a factory or trading company?
A: We are a professional battery manufacturer with our own factory
and brand. We provide all kinds of OEM/ODM services for clients,
which can produce by your samples or technical drawings. We can
build the molds and fixtures.
Q2.Can I have a sample order?
A: Yes, we welcome sample order to test and check quality.
Q3: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get
the product specifications such as voltage capacity application
etc.
Q4. What are your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the
photos of the products and packages before you pay the balance.
Q5. How about your delivery time?
A: Generally, it will take 20-30 days after receiving your advance
payment. The specific delivery time depends on the items and the
quantity of your order.
Q6. Do you test all your goods before delivery?
A: Yes, We have a professional QC team to make sure that the
product in good condition before sending out the goods.
Q7: How do you make our business a long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our
customers benefit ;
2. We respect every customer as our friend and we sincerely do
business and make friends with them, no matter where they come
from.
