18650 7.4V 2000mAh lithium ion battery pack for Hand Electric Drill battery
Description:
Applications:
Flashlight, MP3, mobile phone, walkie-talkie, household electrical appliances, home telephone set and more, widely used for our daily life.
Features:
Lightweight and high-energy density
Ultrathin and can be different shapes
No memory effort
Long cycle lifespan over 500 cycles
Minimal self-discharge
Eco-friendly
Our advantages:
Excellent staff team
Perfect company system and a steady financial condition
Strong production
Fast delivery
Good after-sale service
Large consumer group,can bring you large profits as well .
Quality and Guarantee:
Product standard: From design, material preparation to production, quality control, sales and customers service, MassPower batteries follow the ISO9001, CE, RoHS international standard.
Life expectancy: All MassPower batteries use full A+ battery cells. No A or B grade low quality cells inside so that MassPower batteries have longer working life and larger capacity. We guarantee full and real labeled capacity.
Power management: All MassPower rechargeable batteries have built-in high quality PCB board, charging protectors, thermal protectors and circuit breakers, effectively avoiding the over-charge, over-discharge, over heating and short circuit. You will have complate confidence on our products.
Certification:
UL1642 approval
UN38.3 approval
ROHS compliant
CE compliant
Company information :
Shenzhen Ubetter Co.,Ltd, founded in 2013, has become a comprehensive battery manufacturer with the combination of R&D , manufacturing, marketing and service
Shenzhen Ubetter , The Leader of Li-ion polymer batteries manufacturer, located in Shenzhen city , is specialized in Power battery series(such as electric-bikes, electric scooter and electric cars, etc),Storage battery, High-rate discharge Lithium ion battery(10C-20C high-rate discharge series such as air modeling and power tool etc), ).High Temperature Li-ion battery(up to 85°), Low Temperature Polymer Li-ion battery(up to -40°), Ultra-thin battery(up to 0.43mm)
Ubetter has succeeded to solve the power battery core technologies problem: High Consistency and Excellent Safety Performance . Products' performance is leading in domestics market and in path with international standards. Products are widely employed in digital products series(such as MP3,UPS ,etc.), notebook PC series, 18650 series, and sales over 100 countries worldwide.
With over 4000 square meters dust-free workshop, 200 employees, automatic production lines and modernized equipments, Ubetter is offering reliable quality , efficient delivery and competitive price, by which we have gained global reputation. We are qualified for ISO9001, UL ,CE, ROHS, IEC, UN38.3,MSDS ,BMS patent approves and National Hi-TECH Enterprise
Packaging and shipping
Blister card ,PVC shrink ,gift box, nude packing , OEM packing and more
Lead-time:3-20 working days for normal orders.
Description:
| Item | Specification |
| Name | 7.4V 2000mah Rechargeable Li-ion Battery |
| Nominal Capacity | 2Ah |
| Charging Voltage | 8.4±0.15V |
| Nominal Voltage | 7.4V |
| Charging Method | CC-CV (constant voltage with limited current) |
| Max. Discharge Current | 15A (ambient temperature 25°C) |
| Discharge Cut-off Voltage | 5.0V |
| Cell Weight | 46g |
| Cell Dimension | Height: 65.00mm max. Diameter: 18.25 mm max. |
| Operating Temperature | Charge: 0 to 45 °C Discharge:-20 to 60°C |
Applications:
Flashlight, MP3, mobile phone, walkie-talkie, household electrical appliances, home telephone set and more, widely used for our daily life.
Features:
Lightweight and high-energy density
Ultrathin and can be different shapes
No memory effort
Long cycle lifespan over 500 cycles
Minimal self-discharge
Eco-friendly
Our advantages:
Excellent staff team
Perfect company system and a steady financial condition
Strong production
Fast delivery
Good after-sale service
Large consumer group,can bring you large profits as well .
Quality and Guarantee:
Product standard: From design, material preparation to production, quality control, sales and customers service, MassPower batteries follow the ISO9001, CE, RoHS international standard.
Life expectancy: All MassPower batteries use full A+ battery cells. No A or B grade low quality cells inside so that MassPower batteries have longer working life and larger capacity. We guarantee full and real labeled capacity.
Power management: All MassPower rechargeable batteries have built-in high quality PCB board, charging protectors, thermal protectors and circuit breakers, effectively avoiding the over-charge, over-discharge, over heating and short circuit. You will have complate confidence on our products.
Certification:
UL1642 approval
UN38.3 approval
ROHS compliant
CE compliant
Company information :Shenzhen Ubetter Co.,Ltd, founded in 2013, has become a comprehensive battery manufacturer with the combination of R&D , manufacturing, marketing and service
Shenzhen Ubetter , The Leader of Li-ion polymer batteries manufacturer, located in Shenzhen city , is specialized in Power battery series(such as electric-bikes, electric scooter and electric cars, etc),Storage battery, High-rate discharge Lithium ion battery(10C-20C high-rate discharge series such as air modeling and power tool etc), ).High Temperature Li-ion battery(up to 85°), Low Temperature Polymer Li-ion battery(up to -40°), Ultra-thin battery(up to 0.43mm)
Ubetter has succeeded to solve the power battery core technologies problem: High Consistency and Excellent Safety Performance . Products' performance is leading in domestics market and in path with international standards. Products are widely employed in digital products series(such as MP3,UPS ,etc.), notebook PC series, 18650 series, and sales over 100 countries worldwide.
With over 4000 square meters dust-free workshop, 200 employees, automatic production lines and modernized equipments, Ubetter is offering reliable quality , efficient delivery and competitive price, by which we have gained global reputation. We are qualified for ISO9001, UL ,CE, ROHS, IEC, UN38.3,MSDS ,BMS patent approves and National Hi-TECH Enterprise
Packaging and shippingBlister card ,PVC shrink ,gift box, nude packing , OEM packing and more
Lead-time:3-20 working days for normal orders.