Wholesale 18650 li-ion battery for laptop battery / rechargeable li ion battery 18650 3.7v 2200mah
Features:
1. Longer storage life than NiMH Batteries
2. Light weight and higher energy density than any rechargeable battery
3. Installed IC chip will prevent the battery pack from over charge and over discharge.
It helps protect battery chemistry integrity and prolongs battery life.
4. Installed polyswitch will cut off power if battery discharge current more than 6.6Ah
5. Perfect for building up battery pack for medical equipment Back-up or EPS Emergency Power
6. Supply which requires compact size and lighter weight
7. The battery module is wrap by PVC
Specifications:
Product Name | Wholesale 18650 li-ion battery for laptop battery / rechargeable li ion battery 18650 3.7v 2200mah |
Model Name | rechargeable li ion battery 18650 3.7v 2200mah |
Rated Capacity | 2200mAh (0.5CA Discharge) |
Rated Voltage | 3.7V |
Internal Resistance | ≤45mΩ (with PTC) |
Cut-off Discharge Voltage | 2.75V |
Charge Upper Limit Voltage | 4.20±0.05V |
Standard Charging Circuit | 0.2C A |
Charging Circuit | 0.5C A |
Standard Discharging Circuit | 0.2C A |
Fast Discharging Current | 0.5C A |
Max Discharging Current | 1C A |
Height | 65mm |
Operational Temperature | charge (0 ~ 45°C) discharge (-20 ~ 60°C) |
Storage Temperature | within a month (-5 ~ 35°C) within six months (0 ~ 35°C) |
advantages:
1. High energy density
2. High working voltage for single battery cells
3. Pollution-free
4. Long cycle life
5. No memory effect
7. With short-circuit production function, safe and reliable
8. Factory price& High quality
9. Good consistency, low self discharge
10. Light weight, small size
Picture Display:
1.Packaging:
a. In generral, international standard packaging
b. As customers required
2. Shipping:
a. Sample order: 3-10 days by plane;
b. Bulk order: 25-30 days by sea
3. Payment:
a.We accept T/T , Western Union, Paypal, L/C and so on.
b. If you prefer other payment terms,please contact us.
Our Service:
1. High quality: Restrict quality control in every step before shipping you.
2. Best Service: We try our best to support customers as friends.
3. OEM Welcomed: PLS don’t hesitate to tell us your ideas.
4. Low MOQ: We hope can reach your every business demands.
5. Prompt & Favorable Delivery: We will share the best price advantage from our forwarder with you.
6. Customer centric Aim& Warranty: Your satisfaction is our honor; we will be back you ASAP.
Shenzhen Transtar Electronic Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production, sales and services of all kinds of Lithum-ion Batteries. The company has been focusing on the application and industrialization of the New Materials in Green Energy. We always believe that technology is the power of the enterprise, With its advanced technology, strong R&D and production capacity , our batteries have been sold well to many countries and regions all over the world, such as America, Singapore, South Korea, UK, Italy, Middle East, Hong Kong and Taiwan etc.
Q1: Is it the capacity of your battery real?
Re: All of our batteries are real full capacity with top quantity, competitive price& long lifecycle.
Q2: What is your payment term?
Re: We accept T/T, Western Union, PayPal, L/C.
Q3: How about the lead time?
Re: 3-7 working days for the samples and mass production depend on your order quantity;
We will share the best advantage from our forwarder with you.
Q4: Do you accept OEM?
Re: We support the OEM service: Pls don’t hesitate to tell us your ideas.
Q5: Which certificates do you have?
Re: We have CE/FCC/ROHS/UN38.3/MSDS
Q6: How about your warranty?
Re: Depends on the battery type(6 months-1 year)
Wholesale 18650 li-ion battery for laptop battery / rechargeable li ion battery 18650 3.7v 2200mah