This battery case can do battery with 21700 li ion cell, the capacity of single cell hasreached 4Ah/5Ah, which can give the whole battery a higher discharge rate and better performance. the largest capacity reaches 20ah with this battery case:
What is the Shipping of Lithium Battery Pack ?
1. FedEx/DHL/UPS for samples, Door-to-Door;
2. By Air or by Sea for batch goods, for FCL; Airport/ Sea Port receiving;
3. Customers specifying freight forwarders or negotiable shipping methods!
4. Delivery Time: 12-15 days upon payment receipt
What is the Payment of Lithium Battery Pack ?
T/T, Western Union, MoneyGram, PayPal;
Contact to make battery
Q1: What information do you need to make a customized battery pack?
A: We need the details below:
1. Size of the battery pack you need in mm.
2. Capacity of the Battery pack.
3. Voltage of the battery pack.
4. The power that your motor/engine need.
5. Cable and connector types you need.
6. Casing and Terminals if required.
7. Any protection circuits you may need.
Q2: Do you have current sample in stock?
A: Usually we don't have, because different customers have different requests, even the voltage and capacity are the same, other parameters maybe different. But we could finish your sample
quickly once order confirmed. Generally, samples will take 3-7 business days.
Q3: Which shipment is available?
A: 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.
Q4: How should I charge the battery?
A: To achieve the longest life from your battery it is best to charge the battery after each use or at least once daily if used every day. It should also be charged once every month if not used for a long period of time. All bikes come with smart chargers which stop charging when the battery is at capacity, so it is okay to leave you bike plugged in at all times.
Q5: How do you control your product quality?
A: Quality is priority. We always attach great importance to quality control from the very beginning to the end of the production. Every product will be fully assembled and 100% tested before packing and shipping.
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
Q6: Where can I get the price?
A: We usually quote within 24 hours after we get your inquiry.
Q7: How's the after-sales service?
A: We offer a long term 27 months warranty. First of all, our battery's reject ratio is under 1%, but we'll repaired or replaced the battery for free if non-artificial quality problems are confirmed.
If you receive any defective goods , we can change a new items for your immediately.