Home > Products > UPS battery > lifepo4 battery portable power bank 19v lithium 20AH
lifepo4 battery portable power bank 19v lithium 20AH
- 2000 Pack / Packs per Month
- SHENZHEN OR HONGKONG
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Product Details
| Place of Origin: | Guangdong, China | Brand Name: | OPTIMUMNANO | Model Number: | OPT-19020-LFP |
| Type: | Li-Ion | Nominal Voltage: | Other, 19.2V | Size: | Other, 175*175*118mm |
| Nominal Capacity: | 20Ah |
Product Description
lifepo4 battery portable power bank 19v lithium 20AH
Deep cycle battery packs with 100% DOD!!
Drop-in replacement for Lead Acid, Gel, or AGM batteries
Used for PC back up
Specification
l Electrical Characteristics
Nominal Voltage | 19.2V |
Nominal Capacity | 20Ah |
Impedance (Max. at1000Hz) | ≤50mΩ |
Expected Cycle Life | More than 2000 cycles |
l Mechanical Characteristics
Height | 120±2mm |
Width | 175±2mm |
Length | 175±2mm |
Weight | ~5.0Kg |
l Operation Conditions
Charge Method | Constant Current/Constant Voltage (CC-CV) |
Max. Charge Voltage | 21.9V |
Charge Current | 2A |
Charge Temperature | 0℃~55℃ |
Rating Discharge Current | 5A Max. |
Peak Instant Discharge Current | 20A, |
Peak Instant Discharge Time | 3-10 seconds |
Discharge Cut-off Voltage | 15.0V |
Discharge Temperature | -20℃~65℃ |
Storage Temperature | -20℃~55℃ |
This internal system features Automatic Cell Balancing and automatically disconnects power to the terminal
due to:
•- Low Voltage
•- High Voltage
•- Short Circuit
•- Reverse Polarity
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Advantage of lifepo4 battery
1. Green product
LiFePO4 material is no harm to enviroment and human being .
2. Cycle life
over 2000 cycle times, 8-10 years life.
3. Very safe
It have the best safety and steady performance,no fire ,no exploding under the condition of over-charge.
4. Light weight and smaller dimension
The dimension compares with other battery.about 1/2-2/3 weight of lead acid
5.Great capacity and more powerful,rechargeable battery
We can install many single cells in series and in parallet and it can fully discharge
6.no memory effect
It can be recharged anytime,no reduction of the capacit
Welcome to OptimumNano Energy Co., Ltd
Contact Us
- Optimum Battery Co., Ltd.
- Contact nameLina Cheng Chat Now
- Phone0086-755-84630787
- AddressNo 68,Lanjing North Road,Pingshan New Disctrict,Shenzhen,Guangdong,China Shenzhen,Guangdong
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