China 48V 17.5Ah Dolphin ebike battery Korea 18650 batteries cell For 750/1000W Motor
China 48V 17.5Ah Dolphin ebike battery Korea 18650 batteries cell For 750/1000W Motor+30A +2A Charger
- DC charging port can use 2A/3A charger
- With aluminium alloy waterproof case
- With controller installation location
- Big space can make larger capacity battery
BATTERY HANDLE
The Rear Rack battery handle can
disassemble the battery for
charging inside the room.
CHARGING SOCKET
Electric bicycle battery DC Charging
socket Charging current can't
over 3 Amps
BATTERY KEY SWITCH
Turning the key clockwise to OFF,
the Li-ion battery is locked on
plate.
BATTERY DISCHARGE PORT
Black cable for Negative"-"
Red cable for Positive "+"
Discharge connector can
make different types as
your request
BATTERY Display lamp
20% capacity decreased
How can we guarantee the production quality ?
Our laboratory will conduct more than 11 different strict quality tests for each batch of batteries.
Fewer than 10 of 200 battery manufacturers have specialized laboratories. This is critical for battery quality
1. Low pressure test 2.free falltest 3.thermal shock test 4.short-circuit test
5.impact test 6.crush test 7.nailpenetrating test 8.projectile test
9.Programmable Temp& Humi Testing Chamber 10.Electronic Salt-Spray Testing Machine 11.Battery Vibration Testing Machine.
About us
Our factory have been in this field for about 6 years and have rich experiences in designing and manufacturing lithium battery pack, E Bike Battery, solar storage battery, scooter battery and so on.
In our factory we have a complete set of production equipment worth more than $3000000 that including battery cell cycle life testing equipment, automatic welding equipment, high temperature testing equipment, low temperature testing equipment, drop testing equipment, vibration testing equipment, whole battery pack cycle life testing equipment, sample etc.
Also we have been built a long-term business relationship with the well-known IC and battery cell companies, such as San-yo, Panasonic, Samsung, LG, Sony etc. and most of our products have got CE, RoHs,UN38.3, MSDS certificates.
With full testing equipment & high quality material we can ensure providing best quality products to all our customers. And we have been exported to America, Europe, South America, Southeast Asia, Etc.
We warmly welcome you to visit our factory.
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.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier