40135 40138 33140 32140 LiFePO4 Cylindrical Battery EV 3.2V 20ah 15ah Solar Battery for Electric Scooter Lithium Ion Batteries

• Customization: Available
• Type: LiFePO4 Battery
• Cathode Material: LFP
• Model NO.: 40135 EV 3.2V 20AH
• Size: 40*135mm
• Warranty: 1year
• Cycle Life: 4000 Times
• Product Name: 40135
• Capacity: 20ah
• Voltage: 3.2(V)
• Anode Material: LFP
• The Charging Ratio: 10c
• The Discharge Rate: 10c
• Electric Energy: 64 Wh
• Application: Toys, Power Tools, Electric Forklifts
• Weight: 356g
• Transport Package: 37*30*16cm
• Specification: 40*135mm
• Trademark: Other
• Origin: Guangdong, China
• Production Capacity: 500000 Pieces/Moon

Product Description

Company Information

About Us

* Shenzhen Lizhixin Technology Co., Ltd.that Top supplier for Lithium ion Battery based in shenzhen china over 10 years, including 3.2v prismatic lifepo4 batterycylindrical Battery 3.7v lithium battery ,and Lifepo4 Battery Pack,Energy Storage System. * 50+ International Cooperative Brands10years OEM/ODM Factory Experience FAST Quality Service2000 Modem Factory * Direct distributor for EV, CATL, LISHEN, REPT, GOTION, CALB, BYD, YINLONG, HiGee. Can provide you 100% original Top quality Grade A New brand cells from those brand. * OEM / ODM service acceptable. Can customized Lifepo4 battery pack with cells you asked. 100% guarantee the quality as you expected.

 

Contact Us

  

 

Product Description

 

 

Note: 

1.This item is 3.2V 280Ah item, the QR code is intact, Grade A+, Brand new.
2.The price come with Bus bars and Boltsone battery will come with one set bus bar and bolte.g.,If buy 4pcs battery,we will send 4pcs cells with 4 pcs busbars and 8pcs bolts.If need more please contact us online.Thank you!

3.The busbars size:90*20*2mm(cooper plated with nickel) Screw size:M6
4.We will test all the battery Voltage ,Internal resistance and capacity before delivery.
 

Packing&Shipping

* Use high hardness custom sponge to strengthen the battery* 5 layers of dangerous goods export corrugated carton
* Positive and negative paste insulation tape
* We will label test data on each cell before delivery
* If customer have requirement, we can provide Wooden Packing for shipping.

 

 

 

WHY CHOOSE US

★ Source Factory & Direct Distributor 

We are direct distributors for EV, CATL, LISHEN, CALB, and REPT batteries.  All batteries are 100% original Grade A and brand new.  

★ Guaranteed Quality Service

We guarantee 100% tested batteries, ensuring strict testing before shipment with  

matched voltage and IR. We welcome QC checking and online video checking  

before shipping. 

★ Fully Warranty Service Guaranteed

We repair providing 100% product usage guidance and technical support. For products confirmed to have non-artificial quality issues, we offer complete after-sales service, ensuring worry-free shopping for you

★ OEM / ODM Supported

With an experienced team of energy storage structural and software engineers, we offer flexible customization services. Additionally, our marketing team provides one-on-one support, offering a full range of marketing solutions and services to help you expand your business in local markets.

 

Customer Photos

 

 

 

FAQ

1.Q.Before assembling the battery pack, can you explain in detail how to match the battery of the battery pack?
A:We will do the following things before assembling the pack:
a.Select capacity, same capacities cells for one pack
b.Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)
c.Measure the inner resistance,same IR cells for one pack(difference is under 1m Ohm) All above steps are very strict to make sure
the pack performance is perfect.

2.Q:What about your payment and delivery programs?
A:Payment items: By T/T,50% for depositand balance all before shipment.
For small amount we also accept payment via PayPalWestern Union.

3.Q.Can I have a sample order?
A:Yes, samples are welcome to order.However we need to charge a sample fee and do not ship for free.

4.Q: How to solve the quality problem after sales?
(1) Take photos and videos of the problem and send them to us.
(2) Send the physical problem battery courier back to us.
(3) The engineer will analyze the defective battery within 2 working days.
(4) 3 months warranty after leaving the factorythe defective rate is below 1% if the non-human factor quality problem is confirmed
We will repair or replace the battery free of charge.

5.Q: What is your delivery time?
A: 2-5 days for samples, 10-15 working days for large quantities.

6.Q:What kind of certificates can you provide for these batteries?
A:Most of our current models have CECBKCMSDSUN38. 3 if custom designedThere is usually no current certificate,
we can apply for it for you if you need itbut the associated fees should be paid by youIf your order is large enough,
the certificate fee is refundable.

7.Q:Can your factory print our logo/brand on the product?
A: Yes, if the order quantity is large enough, we will provide it free of charge, please contact us for more details.