8650 1P5S 2P5S Lithium Ion Battery Pack 21V 1500mAh 2000mAh 3000mAh 4000mAh Product Description: A quality cell, large capacity, lasting power.
Strictly implement the standards in terms of material life and handicraft control.
Select high-performance first-line brands and imported batteries, including Panasonic, Samsung, LG, Sanyo, Sony, etc.
Battery cycle life is high, in line with low carbon, energy saving, environmental protection values;
Product materials can be customized according to customer requirements.
Product basic information: | Item | Specification |
| Cell | Lithium Ion battery pack |
| Battery model | FP-PT-I |
| Max capacity | 21V4000mAh/3000mAh |
| Shipment voltage | ≥120.5V |
| Minimum capacity | 4000mAh |
| Standard charging | 800mA/21V/0.2C |
| Fast charging | 200mA/21V/0.5C |
| Maximum discharging current | 40A/21V/10C |
| Discharging cut-off voltage | 15V |
| Battery pack impedance | ≤300mΩ |
Basic Specification: | tem | Specification |
| Overcharge protection detection voltage | 4.25±0.025 V |
| Overcharge protection delay time | 0.7s~1.3s |
| test temperature | 20±5ºC |
| Relative humidity | 45~85% RH |
| Atmospheric pressure | 86~106 KPa |
| Initial impedance | ≤300mΩ |
| Initial capacity | ≥2900mAh |
| Cycle life | about 500 times |
| Shipments battery charge | 17.5-19V |
Main Applications : Power Failure, Storm, Emergency, Medical Equipment, Fishing, Hunting, CPAR, Camping, Electric Car, Military, Police, Law Enforcement,
Customized for power tools , Customers can customize.
Q1: Are you factory?
A: Yes, we are professional manufacturer for polymer batteries since 2017.
Q2: When you ship my order?
A: Normally 35-45days after payment confirmed, but it can be negotiated based on order qty and production schedule.
Q3: Can I get the pre-production sample?
A: Yes, we will send you sample for approval first, after you confirm, then we will start mass production order.
Q4: Can battery size customized available?
A: Yes, Please send up the capacity and max battery size, so that we can search our model for you.
Q5: How about the quality grantee period?
A: One Year.
