
20700 Lithium Battery For Electrical Vehicle 3.7V 3000MAH 30C
Specification for 20700 Lithium Battery For Electrical Vehicle 3.7V 3000MAH 30C
No. | Items | Specifications | Remark | |
1 | Nominal Capacity | 3000mAh | 0.5C Standard discharge | |
2 | Minimum Capacity | 2800mAh | ||
3 | Nominal Voltage | 3.7V | Mean Operation Voltage | |
4 | Delivery voltage | 3.70~3.9V | Within 10 days from Factory | |
5 | Charge Voltage | 4.2V±0.03V | By standard charge method | |
6 | Standard charging method | 0.5C constant current,4.2V constant voltage charge to 4.2V,continue charging till current decline to ≤0.01C | ||
7 | Charge current | 0.2C | 600mA | Standard charge, charge time about 7h(Ref) |
0.5C | 1500mA | Rapid Charge, charge time about: 3.5h(Ref) | ||
8 | Standard discharging method | 0.5C constant current discharge to3.0V, | ||
9 | Cell Internal Impedance | ≤35mΩ | Internal resistance measured at AC 1KHZ after 50% charge |
20 pcs in one inner box and 10pcs in one standard export carton
support display box and specially color carton for OEM ODM order
7 days for bulk cell base on industry pack
25-30 days for battery pack for OEM ODM order
Period of Warranty
The period of warranty is one year from the date of shipment. We guarantees to give cells with defects proven due to manufacturing process instead of the customer abuse and misuse.
Storage of the Batteries
The batteries should be stored at room temperature, charged to
about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year
to prevent over discharge.
Battery Photo for Electrical Vehicle 3.7V 3000MAH 30C
1.9 years Experienced LiFePO4 / Lithium ion Battery & Pack manufacturer
2. Professional technical, prodction & servise team for your service.
3. factory recognized by ISO. BIS , most model passed UL
4. Delivery Time-- 5-10 Days for standard single cell , 15-20 days for pack
5. Warranty Period--1 Years. big capacity ESS 3-5 years
Guang Zhou Sunland New Energy Technology Co., Ltd.
Guangzhou Sunland New Energy Technology Co., Ltd. (Sunland Power) is a senior professional service provider of
battery application. Aiming at serving industrial users, it is
dedicated to providing industrial users with optimized battery
supporting solutions and safe, environmental friendly and
cost-effective battery products.
It has a R & D, engineering and management team with more than
10 years of industry experience
From upstream to downstream, the battery industry has the advantage
of vertical integration
Specializing in batteries, battery packs, battery management
systems and energy solutions
The products are widely used in medical devices, coal mine
security, electronic appliances, power supply and standby energy
storage system. For example, the power supply system of electric
bicycle; Solar energy storage power supply system, UPS backup power
supply system. At the same time, it is also an ideal choice for
vehicle starting power supply, military painting and other fields.
We provide professional design and customization services according
to the special needs of customers.