deep cycle batteries 18650 13s12p Pack 48V 30Ah lithium ion batteries








Customized services
  

Product Feature and Advance: 
 

• Performance:high voltage and light weight make motors acceleration speed performance better
• High-quality built-in battery management system to protect the battery from short circuit, overcharge, overdischarge and overcurrent.
• Waterproof and sturdy plastic shell, which can be installed in most locations, has the functions of anti-vibration and anti-shock, and has small size and light weight.
• USB port can charge mobile phones or other devices; convenient charging port and discharge port; with on / off switch power button
• The battery pack uses high-quality batteries with long service life, deep discharge recovery, long service life and excellent performance.
• This lithium-ion battery pack has an excellent cycle life: more than 1000 cycles at 80% DOD, no acid (no spillage or leakage problems)
• It can run well under different  temperature environment condition
• Energy density per weight :80wh/Kg/ Energy density per volume are higher : highly reach 227wh/L
• No memory effects.,Suitable for electric bicycle ,electric bike etc.

Mode of transport
The battery is a special product. All batteries need to be tested multiple times before delivery, so the production time is 3 to 7 working days for sample, 25working days for bulk order

Please note: The battery cannot be sent to any island address. If you come from an island address, please contact us before ordering.

Guarantee
1) We provide 1 year warranty/1000 cycles for all electric bicycle batteries.
2) Any battery that has a quality problem within one month, after providing your proof, we can re-send you a new battery in nest shippment.
3) All our electric bicycle batteries with high-quality batteries and BMS will be 100% tested before shipment.

For the following cases, we do not provide warranty service:
1) The battery is above the water.
2) The battery is artificially damaged.
3) Improper use will burn the battery.
4) Return the battery for no reason.
5) File a dispute without contacting us.

Feedback
1) Our battery can accommodate most motor kits, but not limited to (below): B0SCH, SHIMANO, YAMAHA, Panasonic.
2) If you cannot confirm whether our battery is suitable for your motor, please contact us.
3)  Any problem is not a problem, as long as you contact us.

FAQ
Q: Can I customize items I like, such as to print our own logo or to alter the design?
A: Yes, we offer OEM/ODM service. Please contact us to check with details.

Q: Can you offer samples?
A: Yes, the sample fee will be 1.5 to 2 times,But will return when you order in bulk.

Q: Can I visit your company and factory in China?
A: Sure, we are more than happy to meet you in Shangrao or zhongshan and show you around our workplace