29.4V Max Charge Voltage 24V 11ah built in lithium battery controller

29.4V Max Charge Voltage 24V 11ah built in lithium battery controller

Details Show of Lithium Battery:

1. New Hailong Case;
2. Waterproof and Solid plastic Case;
3. Lighted battery LED power Indicator;
4. Convenient Charge Port;
5. Lock with Keys securely locks the mount on bike frame.

1) Environmental friendly;

2) High density of energy;

3) Light weight;
4) Low self-discharge;
5) Low internal resistance;
6) Long cycle life, chargeable up to 1000 times;

7) No memory effect;

8) Doesn’t contain Mercury, No fire, No explosion, No leakage;

9) BMS for battery over charge, over discharge, short circuit protection;
100% quality test before shipping.

1.We  produce  sample for confirmation and as the order confirmed,will return back the sample fee   for customers.

2.We are capable of providing specific specification products you want.

3.We are ready to assist with any questions or problems.

4.We treat clients as friend. Quick response in 12-24 hours. Two years warranty for motor, one half  year warranty for battery.
5.We have strict quality control system .Good reputation in the market. Each product is test  100% good before shipping.

1. Prohibit have the positive pole and the negative pole of the Li-ion Battery input/output in the short-circuit.

2. Prohibit put the Li-ion battery in fire, it must be away from the fire source and the heat source.

3. Prohibit discharge by charging port, on the contrary, it is not allowed too.

4. Charge temperature in the work environment: 0°C- 45°C

    Discharge temperature in the work environment:-20°C- 60°C

5. If the charging is not stopped in the provisions time, please stop charging.

Q1: Can I get some samples? 

A: Yes, sample order is available for quality check and market test. 

Q2: What’s the lead time? 

A: It usually takes about 15 working days for production depending on your order quantity. 

Q3. What is the Minimum Order Quantity(MOQ)?

A: Different model has different MOQ, so please contact with us before you send order.

Q4: Do you accept OEM order?

A: Yes, we can. Welcome to do OEM. Please email us to talk about the details.

Q5: What's your payment terms? 

A: We usually accept Paypal, T/T and Western Union as the main payment terms,and other payment can also be negotiated. 

1. We test each items before we send out, we guarantee the items with 12 months against default in quality.
2. But we are not responsible for buyers' mistake or wrong handling, batteries must be maintained in proper way. If item is defective and not working on arrival, please report the item to us within 7 days after you receive it.
3. Please contact us to request a return authorization. Please include your name, order number, and reason for return when you contact us. All items returned must contain all original packaging materials. 4. Please carefully repack the item. Items returned will be tested and if found defective, the buyer will be shipped a new replacement unit immediately. In the event that a suitable replacement is not available a refund will be issued.