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Item | Specifications |
Standard Capacity | 2800mAh |
Nominal Voltage | 3.6V |
Minimum Capacity | 2600mAh |
Charging Voltage | 4.2±0.05V |
Charge Cut-off Voltage | 2.5V |
Internal Resistance | Max 20mΩ |
Max. Constant Discharge | 35A |
Operating Temperature | Charge: 0~60℃ Discharge: -40~60℃ |
Storage Temperature | 1 year: -40~25℃ 3 months: -40~45℃ 1 month: -40~60℃ |
Weight | 46g max. |
Dimension | 18.6mm (D)*65.2mm(H) max. |
1. 18650 Li-ion rechargeable battery with 2800mAh high capacity, long lasting opeating time.
2. Workable under very low temperature as cold as -40℃
3. High drain 35A continuous discharge, high performance
4. Applicable to high performance flashlight,e-bike, e-scooter, e-skateboard, e-surfboard, power tools, police electric baton etc.
5. UN38.3, IEC62133, CE, ROHS approved
EVVA will be responsible for replacing the batteries against defects during shipment for 10 days from the date batteires are received by you. Any other problem caused by malfunction of the equipment or mix-use of the batteries is not under this warranty.
EVVA prides itself on using only the highest quality cells to make lithium battery packs with advanced equipments and experiencing skills. The company has established strategic relationship with international lithium battery suppliers such as Sanyo, Sony, Panasonic, LG Chem, Samsung SDI, Skme, Moli, BAK, Lishen, ATL, HYB, etc..
With over 15-year year experience in the field of Lithiuim-ion battery packs, EVVA strives to provide a quality oriented, technically innovative and responsive service for our customers. All packs are PRC manufactured within a quality standards framework, which make EVVA products highly appraised by customers all over the world.
Today, EVVA has implemented automation for part of the production, and millions of EVVA products have been deployed in various customer applications and devices. Thus, more and more customers is benefiting from EVVA's technical capabilities in Li-ion, Li-Polymer, LiFepo4 and other power technologies.
Can weld as high as 200pcs big battery packs per hour, and can avoid any mistakes from manual welding
We also has a series of other equipments for battery testing
Factory
Office
Production sight B
Warehouse for cells
Packing area
Door to door service such as UPS, DHL and FedEx which takes only 5-7 days in transit
Port to port service which normally takes 30 days on sea, and another few days for you to do the customs clearance and delivery
A. Is your battery quality approved?
Q: Yes, we guarantee that all cells are 100% original from Panasonic, Samsung, LG and Sony. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment
A: How can you prove that your cells are 100% original?
Q: We can show you the original pack list and other related documents.
A: what is your lead time if I placed an order?
Q: For all products in stock, our lead time is within 2 working days after payment received. For thoese that we don't stock for the moment such as customized battery packs, the lead time is around 10-15 days.
A: What is the payment methods?
Q: We accept T/T wire transfer, trade assurance and paypal.
A: What is your warranty?
Q: We guarantee the quality before the item is shipped. You can enjoy 30-day free refund, 4-month free replacement, and lifetime maintenance service from the date of delivery. Any damages caused by improper use are not covered by our warranty.
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