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Specification
Product name | Durable Using Low Price 3.7V Lithium Li-ion 3600mAh 18650 Battery Pack for Outdoor Sports Electronic Products |
size | 18.2±0.3*37.5 * 65±0.3mm |
Nominal voltage | 3.7V/7.4V |
Nominal capacity | 2200mAh---5600mAh |
internal resistance | ≤120mΩ |
Net weight | 100±2g |
protection circuit | Overcharge protection, overdischarge protection, overcurrent protection and short circuit protection |
Cut off discharge voltage (single section) | 2.45V ~ 3.0V |
Charging upper limit voltage (single section) | 4.20 ± 0.15V |
Standard charging method (single section) | "0.2C constant current charging to 4.2V, Then charge CV (constant voltage 4.2V) until The charging current drops to ≤ 0.01c“ |
Maximum charging current | 1.0C |
Maximum discharge current | 1.0C |
cycle life | > 500s |
Charging time | "Standard charging: 3.0 hours (Reference) Fast charging: 2 hours (Reference)“ |
working temperature | Charge (0 ~ 45 ℃) discharge (- 20 ~ 60 ℃) |
Storage temperature | 25 ℃ |
Applicable to: | Lighting, outdoor sports electronic products, digital electronic products, home appliance electronic products, medical devices, instruments and meters, electric vehicles, trolleys, electric tools |
Warnings:
Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.
Product Description
Product Application
Product Category
Company Profile
Packaging Shipping
FAQ
Q1:What's the delivery time?
A1:Our dry batteries are basically in stock.The quantity requirement of 1-5 million is that it can be delivered in 1-7 days, and it takes 15 days for more than 50,000.
Q2:How do we make the payment?
A2:We accept T/T or Letter of guarantee.
Q3:What's the warranty for the purchased items?
A3:1 year.
Q4:What is your terms of payment?
A4:T/T 30% as deposit, and 70% before delivery.
Q5:What is the shelf life?
A5:2 years.
Our services
1) We have to test each product before delivery.
2) Sampling time: 5-7 days, ordering time: 10-20 days
3) All queries will be answered within 24 hours.
4) OEM & ODM, also provide custom service
5) Dealers can use it for your unique design and some of our current models.
6) We will keep the sales area, design ideas and all other personal information confidential for our customers
Our strengths
1) Low minimum order quantity: no sample, no order, welcome to make trial order first.
2) Trust: we have 22 years of experience and a lot of good feedback.
3) Certificate: IEC;MSDS;RECAH;ROHS
4) Good quality: 100% in production inspection and testing before issue
Do you need to customize a battery pack
or current inventory?