33140 32140 3V 10ah Cylindrical Battery Cell Rechargeable for 12V 24V 36V E Bike E Scooter Power Tools

Product Description

China 20 years factory manufacture wholesale low price 5kwh 10kwh Storage LiFePO4 Home Power Battery for Solar Home System Ess Battery

Product Description

Normal Voltage [V]	3.0V
Operating Voltage [V]	45 ~ 56
Rated energy [kWh]	30W
Battery Type	Sodium-ion
Ah Efficiency [%]	99
Recommend Charging Voltage [V]	55.5 ~ 56.5
Recommended Charging current [A]	50
Recommended Charge Instructions	Charge the battery at a constant current of 20A until the voltage reaches 56.5V, then charge at a constant voltage of 56.5V till the charge current is 3A
Maximum Discharging current [A]	100
Cycle Life [90% DOD,25ºC]	> 2000 Cycles
Warranty [Year]	5
Design life (Year)	15
Operating Temperature [ºC]	-20 ~ 60
Humidity [%]	5 ~ 95
Altitude [%]	Below 4000
Safety	RoHs
Hazardous Materials Classification	Class 9
Transport Testing Requirement	UN38.3
Dimension(L*W*H) [mm]	33*140
Weight [Kg]	50g

 

Detailed Photos

Certifications

Packaging & Shipping

Company Profile

Being a subsidiary of Shenzhen HCC-TOPWAY Electronics Co., Ltd founded in 2003, Rongcheng Topway New Energy Co., Ltd is a manufacturer focusing on renewable energy storage systems including portable solar power stations, solar generators, and solar panels. These products are widely used in outdoor travel, hiking, self-driving travel, home energy storage, backup power, etc. We also provide OEM/ODM services. Our target is to provide customers with the most cost-effective battery design solutions.
 

International Exhibition

 

Cooperative Brand & Distribution of distributors

 

 

FAQ

Q1: Are you a factory or trading company?
A: We are a professional battery manufacturer with our factory and brand. We provide all kinds of OEM/ODM services for clients and can produce your samples or technical drawings. We can build the molds and fixtures.

Q2.Can I have a sample order?
A:  Yes, we welcome sample orders to test and check quality. 

Q3: Where can I get the price?
A: We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.

Q4. What are your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q5. How about your delivery time?
A: Generally,  it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q6. Do you test all your goods before delivery?
A: Yes, We have a professional QC team to make sure that the product is in good condition before sending out the goods.

Q7: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive prices to ensure our customers benefit ;
   2. We respect every customer as our friend and we sincerely do business and make friends with them,  no.