Shenzhen GreFlow Energy Co., Limited
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Long Service Life UN38.8 48v 20ah Lifepo4 Battery Portable Power Supply
Basic Specification of 48v 20ah Lifepo4 Battery
| Model | LFP20-48 |
| Nominal Voltage(V) | 48 |
| Nominal Capacity(Ah) | 20 |
| Usable Capacity(Wh) | 960Wh |
| Dimension(mm) | 330*173*220 |
| Weight(Kg) | 12KG |
| Cycle Life | ≥4000 @ 25℃ |
| Working Temperature ℃ |
-20~55 |
| Discharge Voltage (V) | 48V |
| Charge Voltage(V) |
54~54.8V |
| Internal Impedance(mΩ) | ≤20 |
| Charge / Discharge Current (A) | charge:50 |
| discharge:50 | |
| Design Life(Years) | 20 |
Feature & Advantage of 48v 20ah Lifepo4 Battery
1. Safety: safest Li-Ion battery, CE ROSH approved, built in PCM/PCB, none fire or explosive
2. Clean and Green energy, no toxic material contained
3. Powerful battery
4. Long life cycle, Over 2000 times deep cycle.
5. No memory effect,highly efficient charge anytime, no reduction of capacity
6. Operation temperature: -20~70°C
7. Small size, light weight:
8. Good performance at high temperature and high temperature resistance
9. Low self-discharge rate: < 3% monthly
Applications of 48v 20ah Lifepo4 Battery
1. Light: headlamp, emergency light, sloar flashlight, searchlight, lanten,bicycle light, LED light, military
flashlight, high-end flashlight, high power flashlight, bright flashlight.
2. Outdoor sports products: camping light, mountain bike light, solor emergency light, self-defense flashlight,
3. Customer electronics: MPS, Tablet PC. laptop, Bluetooth earphone, power bank, portable DVD player,
speaker, microphone, sound equipment, audio, Digital camera, vidican.
4. Home appliances products: electric mop, electric vacuum cleaner, electric children toys, electric shoes,
electric blanket.
5. Medical devices
6. Instruments and meters: water meter, gas meter.
7. Electric transportation vehicles: electric bike, electric car, e-scooter, electric motor
8. Power tools: electric drill, mower
9. UPS, GPS
Safety Performance (Under PCB Condition): 48v 20ah Lifepo4 Battery
| Item | Test name | Result |
| 1 | Over charge | No fire,no explosion |
| 2 | Over discharge | No fire,no explosion |
| 3 | Short Circuit | No fire,no explosion |
| 4 | Drop | No fire,no explosion,no leakage |
| 5 | Hot oven | No fire,no explosion |
| 6 | Crush | No fire,no explosion |
| 7 | Needle puncture | No fire,no explosion |
Images of 48v 20ah Lifepo4 Battery
Other models is available for LiFePo4 battery pack
The applications of 48v 20ah Lifepo4 Battery
The Test performance of cells for 48v 20ah Lifepo4 Battery
Packing & Delivery for energy solar storage
1pcs in a carton box. lifepo4 battery 12V 100Ah
FAQ
1. who are we?
We are based in Guangdong, China, start from 2010,sell to Domestic Market(00.00%),Western Europe(00.00%),North America(00.00%),Southeast Asia(00.00%),Oceania(00.00%),Northern Europe(00.00%),Southern Europe(00.00%),South Asia(00.00%),Eastern Europe(00.00%),South America(00.00%),Africa(00.00%),Eastern Asia(00.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Lithium Lifepo4,Power Wall,Power Station,EV Battery,Telecom Battery
4. why should you buy from us not from other suppliers?
We have R&D team and sales team together in our factory, most of our batteries are CE, ROHS, IEC62133, UL approved. We can provide professional power solution.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD,CNY;
Accepted Payment Type: T/T and PayPal;
Language Spoken:English,Chinese.
Caution:
1. Use a specified charger.
2. Do not disassemble the battery.
3. Do not short circuit the battery terminals.
4. Do not throw the battery into fire or heat.
5. Keep the battery in a cool dry surroundings if it stands by.
Sample:
* Samples test are available.
* Can produce according to your sample.
* Can produce the battery according to your needs.
* Size,color,weight,terminal,etc can be produced by your requirements.
Business contacting:
* 24-Hours Online. Your offer will be respond promptly.
* OEM, ODM, Wholesale are welcomed.
* Please feel free to contact us.
