2020 крутой модный 36 в 48 52 аккумулятор для электрического велосипеда треугольный жесткий корпус литиевые

- 4pin charging port can use 3A/4A/5A charger

- With PP Shell waterproof case

- with 5V USB socket and  Power switch

- 2mm thick shell high efficiency anti-collision protection battery

Packaging:
We always choose the best and safe packaging material to make sure your orders won't be damaged during delivery.

Package included:   1x Bike Battery     1x Charger    2x Keys

Air Shipment  

1. Sample order or quantity less than 10pcs can ship by air. 

2. Air shipping time will take about 7-10 working days to Europe Country, 10-12 working days to US, AU Country with door to door service. 

3. For Europe country it delivery by UPS; For US country it delivery by FedEx; For AU country it delivery by Post. 

Sea Shipment 

If quantity over 30pcs, you can choose sea shipment, it will much cheaper than by air. 

Sea shipping time is about 15-45 days depending on destination port. 

Q:  How long warranty do you offer? 

A:  General speaking, we offer one year warranty for battery. For quality problems, we will send you new one. We will bear the freight. 

Q:  How do you ship battery? 

A:  We can ship battery by air or sea. For air shipping, shipping time is about 7-10 working day to Europe Country, 10-12 working days to US and AU country. Sea shipping time is about 15-45 days depending on destination port. 

Q: How about the quality and safety of your battery? 

A:  All batteries we used Brand A grade cell & high quality build-in BMS  and they have 10 steps testing during the whole production to ensure the quality.  

Q:  What is your lead time? 

A:  It is 3-7 working days for sample order, 15-20 days for bulk order after payment received. 

Q: What is your payment method? 

A:  T/T, PayPal, Western Union, Alibaba trade Assurance.