48V 12AH 1000W Lithium Ion Ebike Battery Charger BMS Bottom Port Electric Motor

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Bottom Connector 48V 12AH Li-ion Batteries With BMS 3A Charger
Product Description
Please note:This is the bottom connector batteries!!
We ship it by Fedex from US warehouse.5-10 working days arrive!
Please don't use this battery for more than 750W motor.
48V12AH Li-ion Battery Specifications ：
Type : 48V12Ah Li-ion battery pack (with alu case)
Nominal voltage: 48V
Weight: about 3.8kg
Standard Charge (0-45 ℃): Use 3A constant current charge to 54.6V ,and use constant voltage charge to the current less than 100mA
Standard discharge:3A constant current discharge to 36.4V
Fast discharge: 5A constant current discharge to 36.4V
Nominal capacity: 12Ah (standard discharge)
Cycle life: Standard charge and fast discharge cycle 500 times , the capacity will notless than 60% of the nominal capacity .
Maximum continuous charging current: 5A
Maximum continuous discharge current: 15A
Maximum instantaneous working current: 20A
Resistance (23 ± 2 ℃): ≤ 250mΩ
Battery case: Whitebait Aluminum Case
Protection system: Internal BMS
Charger: 54.6V / 3A
Size: 385 * 110 * 75mm
Storage conditions: -15 ~ +35 ℃, relative humidity: 45-75%, atmospheric pressure: 86-106KPa
Use the operating temperature:
Discharge: 0-60 ℃;
Charging: 0-45 ℃;
Payment
Delivery details
Terms of sales
About us
Contact us
Payment
We accept payment via paypal.
1. All the buyers must submit payment within 7 days of auction close. If payment is not received, the item will be relisted, a NON-PAYING CLAIM alert will be filed.
2. Please do not bid if you are not intend to buy. Unpaid dispute will be filed to ebay for the non payable bidders.
Delivery details
1. All products will be shipped within 2 working day upon payment cleared.
2. All items will be shipped to buy's paypal address. Please check your paypal address correctly.
3. If you're come from the United States,We ship it by Express (2-6 working days)from US warehouse;If you're come from the other countries,we ship it by air mail from China.5-12 working days arrive!!
4.International Buyers – Please Note:
a ) Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
b) Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. While we will declare lower price and mark as a sample.
Terms of sales
30 days return guarantee: you have full four weeks to try the item, if you don't like it ,you can sent it back (less shipping) with 20% restocking fee or get the money back . But the return shipping cost is the buyer's responsible, wouldn't be refundable.
Purchase must be in good condition including all accessories.Our certified technicians will test all items to guarantee the items prefect before shipping .If you received a defective item, mail us and sent it back. we will exchange the other brand new replacement to you within 30 days start from the delivery date... We will responsible for the One-way shipping cost that is from my place to yours. And the buyer should to pay the return cost. Mail us immediately if you find the goods have any problem.
About us
We are a professional R & D, sales, production of batteries and electric bicycle modified company, We are located in Shenzhen, China.
We have been selling our products on ebay since 2009 and had established the local warehouse in the USA since 2015, and also have after-sales maintenance staff in the local, can provide customers with more rapid transport and better after-sales service.
In addition to existing products, we can also customize a variety of batteries according to customer needs. our batteries have been applied to electric bicycles, solar lights, robots, medical instrument and other energy storage instrument.
Contact us
1.We will answer your mail within 24 hours and any question please feel free contact us.
2.If you have any problems, we are willing to help you. Please contact us first before leave neutral or negative feedback. We will do our best to resolve your problems asap.