3.7V 580mAh 2.14Wh Rechargeable Li-ion Polymer Battery for MKD35UP Replacement for BMW LCD Remote Control Key
Description
Products Description
Model |
Replacement Battery Compatible with MKD35UP X3GT57 9442976-01 6814351-01 D-80788 X3 X5 X6 530Li 530Le 730 740 745 760LI 6GT UP120009 LCD Remote Key |
Rated voltage: |
3.7V |
Rated capacity: |
580mAh |
Status: |
Brand New |
Package: |
Individual Box |
OEM ODM Service: |
Availaible |
Cells Grade: |
A |
Warranty: |
One Year |
This one is new model MKD35UP
*All cells with brand new, 1000 cycles and warranty for 3 years.
*All cells will be matched (voltage, capacity, resistance) before delivery.If need more please contact us online.Thank you!
*All cells with brand new, 1000 cycles and warranty for 3 years.
*All cells will be matched (voltage, capacity, resistance) before delivery.If need more please contact us online.Thank you!



Customer feedback

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Direct distributor for EV, ATL, Farasis, Ganfeng. Can provide you 100% original Top quality Grade A New brand cells from those brand.

Company Profile
Shenzhen Cowon Technology Co..Ltd. which was established in May, 2008, is one of the fullest range battery cells and battery packs company.
Cowon focus on manufacturing and design of lithium iron phosphate batteries, energy storage battery packs, portable power supplies, provide wide range of qualified lithium ion battery, lithium-ion polymer battery, and energy storage battery etc.include provide OEM&ODM Cylindrical/12V/24V/36V/48V Battery Pack service, These products are widely used in Electric Surfboards, Electric Bikes, the fields of home storage energy, RV energy, Boat energy, UPS, Tower Base Station, solar energy storage systems etc.


The battery cells of all Cowon battery pack are with high quality, including the Chinese top brands and imported branded battery cells from all of the world.
We have experienced R&D team and efficient and collaborative management team,Our factory is assessed, certified, authenticated and inspected by SGS Group. Do long-term business and reliable battery supplier.All of our batteries passed UL, CE, ROHS, CB, UN38.3, MSDS, IEC, ISO9001 and other international certifications.

FAQ
Q1:Is this Battery GRADE-A, Brand NEW?
A:It is Grade A, Brand new, the QR code is intact.
Q2:Can you test each battery PRIOR to shipping?
A:We will measure each battery‘s’ Voltage, Internal Resistance and Capacity before shipping.
Q3:Are the batteries come with bus bars and nuts?
A:This price come with Bus bars and Nuts, each Battery will offer 1 set Bus bar and Nuts (e.g., If buy 4pcs battery, we will send 4pcs cells with 4pcs bus bars and 8pcs nuts). If need extra more please contact us directly.
Q4:How about the Warranty?
A:We offer 5 years warranty for lifepo4 battery, and 3 years for Nmc battery. For damaged due to non-human factors, we will refund or send new battery for replacement after providing pictures or videos for evidence.
Q5:Will the package tough enough to protect the cells?
A:The Battery will be packed in good condition with the thicker PE Foam, then put into the 5 layers drop-resistant carton.
Q6:How to proceed an order for lithium ion battery?
A:We accept Alibaba trade assurance order online.Or you can provide your shipping information to us, we will make the online order for you.
Q7:How can I do if I need more help for the order?
A:You can chat our sales online or send inquiry email, our Sales Team will reply to you ASAP
Q8:Which shipping method you usually take?
A:Train/Sea DDP, Express, We can also ship with your own shipping agent.
Q2:Can you test each battery PRIOR to shipping?
A:We will measure each battery‘s’ Voltage, Internal Resistance and Capacity before shipping.
Q3:Are the batteries come with bus bars and nuts?
A:This price come with Bus bars and Nuts, each Battery will offer 1 set Bus bar and Nuts (e.g., If buy 4pcs battery, we will send 4pcs cells with 4pcs bus bars and 8pcs nuts). If need extra more please contact us directly.
Q4:How about the Warranty?
A:We offer 5 years warranty for lifepo4 battery, and 3 years for Nmc battery. For damaged due to non-human factors, we will refund or send new battery for replacement after providing pictures or videos for evidence.
Q5:Will the package tough enough to protect the cells?
A:The Battery will be packed in good condition with the thicker PE Foam, then put into the 5 layers drop-resistant carton.
Q6:How to proceed an order for lithium ion battery?
A:We accept Alibaba trade assurance order online.Or you can provide your shipping information to us, we will make the online order for you.
Q7:How can I do if I need more help for the order?
A:You can chat our sales online or send inquiry email, our Sales Team will reply to you ASAP
Q8:Which shipping method you usually take?
A:Train/Sea DDP, Express, We can also ship with your own shipping agent.