8fun мотор фара для электровелосипеда в рамки внутритрубное батареи 52 17.5Ah 910Wh 500W 750W Зебра Премиум повышенной проходимости Электрический упитанный
- Категории: Electric Bicycle Battery >>>
- Поставщик: Shenzhen,Dingtai,Battery,Co.,Ltd.
Поделиться:
Описание и отзывы
Характеристики
Product Description
| DTB Electric bicycle battery Datasheet | |
| Model | YEMA 70 |
| Chemistry | Li-ion |
| Nominal Voltage | 52V |
| Nominal Capacity | 15Ah-17.5Ah use brand 18650 cells |
| Weight | Approx 3.8KG |
| Outer case | YEMA 70 |
| Dimension | 94*77*442mm |
| Standard Charge | Constant Current 0.2C, Constant Voltage 58.8V 100mA Cut-off |
| Fast Charge | Constant Current 0.5C, Constant Voltage 58.8V 100mA Cut-off |
| Standard Discharge | Constant Current 0.2C/End Voltage -approx.42V |
| Discharge Current | 20A/25A depending on motor power |
| BMS function | Over-Current Protection,Over-Discharge Protection, Over-Charge Protection,Short-Circuit Protection, Balance |
Detailed Images
FAQ
1. How to order?
Send us inquiry---quotation---detail negotiate---sample confirm(we supply sample to customer or do orders as customer’s sample, logo design by us or customers) ---contract/ deposit---mass production---goods ready---balance payment--- delivery----more cooperation.
2. What kinds of payment methods and price term?
A. Payment term: T/T 30% Deposit with Order & 70% Balance prior to Shipment, West Union, Paypal.
B. Delivery term: EXW,FOB Shenzhen,CIF,etc.
3. Which shipment available?
Normally, we ship goods by express & air & ship, special requirement also acceptable.
By express(UPS,DHL.FEDEX,TNT...) to your door.
By sea to your nearest sea port
By air to your nearest air port
4. May I get free sample?
Usually, our sample is not free. However, the sample fee will be refunded when customer place bulk orders for that item.
5. What warranty I can get?
A.We have IQC(incoming quality control), PQC(processing quality control), FQC( Final quality control), QAC(quality assurance control) team. We guarantee that all orders are tested strictly before shipment.
B. Every item comes with our 12-months warranty, 100% satisfaction warranty.
C. However, if you receive any defective goods , we can change a new items for your immediately. However, customer need to pay the return ship fee.
Похожие товары
Новинки - Розница
