Earlisten Electronic Co,.Ltd
| Payment Terms | T/T, Western Union, MoneyGram, T/T, D/P |
| Supply Ability | 100000pcs Per Day |
| Delivery Time | 1-5 Work days |
| Packaging Details | 220x178x146mm 1pcs / carton GW:10kg |
| Model | 50Ah 72V 20S8P |
| Diameter | 220x178x146mm |
| Cell type | 21700 LiFePO4 Battery Packs |
| Cycle life | >5000 cycles |
| Capacity | 50Ah 3600Wh |
| Impedance | ＜200mΩ |
| Voltage | 72V |
| Standard discharge current | Constant Current 0.2C |
| Standard charge current | Constant Current 0.2C |
| Certifications | CE /UL/UN38.3/ MSDS |
| Brand Name | EA ENERGY |
| Model Number | 72V 50Ah |
| Certification | CE MSDS UN38.3 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, T/T, D/P | Supply Ability | 100000pcs Per Day |
| Delivery Time | 1-5 Work days | Packaging Details | 220x178x146mm 1pcs / carton GW:10kg |
| Model | 50Ah 72V 20S8P | Diameter | 220x178x146mm |
| Cell type | 21700 LiFePO4 Battery Packs | Cycle life | >5000 cycles |
| Capacity | 50Ah 3600Wh | Impedance | ＜200mΩ |
| Voltage | 72V | Standard discharge current | Constant Current 0.2C |
| Standard charge current | Constant Current 0.2C | Certifications | CE /UL/UN38.3/ MSDS |
| Brand Name | EA ENERGY | Model Number | 72V 50Ah |
| Certification | CE MSDS UN38.3 | Place of Origin | CHINA |
| High Light | 72V 50Ah LiFePO4 Battery Packs ，3600Wh 50A BMS E Bike Lifepo4 Battery Pack ，UN38.3 72V 50Ah BMS Battery Pack | ||
72V 50Ah Li Ion E Bike LiFePO4 Battery Packs Built In 50A BMS
72V 50Ah Li-Ion Electric Bicycle LiFePO4 Battery Packs Built-In 50A BMS Fit For 3500W 3000W 2800W 1000W Motor
72V 50Ah LiFePO4 Battery Pack Quick details :
1. Diameter*Height : 220x178x146mm ( Lithium Ion 21700 size 20S8P )
2. Nominal Voltage : 72V
3. Nominal Capacity : 50Ah 3600Wh
4. Cycle life : 5000 cycles
5. Standard charging ways : CC / CV
6. Li-ion / Lithium Ion rechargeable LiFePO4 battery cell
7. CE , UL ,UN38.3 , MSDS compliant
E Bike Lifepo4 Battery Pack Description :
72v ebike battery 40ah compatible with 3500w-350w motor. It comes with battery 84V 5A charger. Cell type: Lithium ion. Max Constant Discharge Current: 50A. Charge Time: 7-8Hours.
LiFePO4 battery has built-in 80BMS to protect it from overcharge, over-discharge, overcurrent, and short circuit with excellent self-discharge rate. Operating Temp: Charge: 0°C~50°C; Discharge: -20°C~60°C. Our battery is IP65 waterproof, setting you free from worrying to install indoors or outdoors.
High cell density,More capacity.The capacity of the battery after 800-1000 cycles is ≥80%,and the life span is 3 times that of lead-acid batteries.Using this lithium battery 72v means that you don't need to replace the battery for 3-5 years.
Endurance Mileage: it can up to 50-60 miles without pedaling and it’s affected by factors such as load bearing, speed, terrain, etc. So there is a little deviation.
LiFePO4 Battery weighs only 47.4 lbs for one module, only 1/3 the weight of lead acid batteries, which makes it an easy choice for RVs, Marine and Off-Grid Applications when mounting or mobility is in the consideration.
We can also customize any size and function you need.Such as 12V/24V/36v/48v/60V/72v 20AH, 50AH,100h, 120ah, 150ah,200ah, 300ah, 400ah, 800ah etc..
Electric Bicycle LiFePO4 Battery Packs Specifications :
| NO | Items | Specification | Remarks | |
| 1 | Nominal Capacity | 50Ah | 0.2C Discharge | |
| 0.2C Discharge | ||||
| 2 | Nominal Voltage/shipping voltage | 72V | Voltage | |
| 3 | Discharge Cut-off Voltage | 68V | 0.2C Discharge | |
| 0.2C Discharge | ||||
| 4 | Charge Limited Voltage | 76V | 0℃～45℃ | |
| 5 | Standard Charge Current | 10A | 0℃～45℃ | |
| 6 | Standard Discharge Current | 10A | -20℃~ +60℃ | |
| 7 | Rapid Charge Current | 0.5C 6A | 10℃～45℃ | |
| 8 | Rapid Discharge Current | 0.5C 6A | -20℃~ +60℃ | |
| 9 | Max. Charge Current | 1C 50A | ||
| Max Pulse Current | 3C | |||
| 10 | Internal Impedance | ≤10mΩ | AC 1kHz condition | |
| At AC 1kHz | ||||
| 11 | Weight | About 10kg | Weight 10050±20g | |
| 12 | Storage Temperature Range | ≤1 month | -20~ 45℃ | Factory Voltage 72~76V |
| ≤3 months | 0℃~ +30℃ | Ex-factory Voltage 72~76V | ||
| ≤12 months | 20±5℃ | |||
Electric Bicycle LiFePO4 Battery Packs Details :
Electric Bicycle LiFePO4 Battery Packs Applications :
Electric Bike: Compatible with ANCHEER/VELOWAVE(Measurement is required)
Electric Scooter
Electric Motorcycle
Electric Tricycle
Solar Panels
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
2010
Total Annual:
10000000-20000000
Employee Number:
500~1000
Ecer Certification：
Verified Supplier
EA ENERGY is located in Shenzhen from 2012 .We are a specialized enterprise engaging in the research, production and sale of environmentally friendly Ni-Mh, Ni-Cd, Li-polymer, Li-ion LiFePo4 battery and emergency module. We have 10 years' experience in manufacturing rechargeable batteries and we... EA ENERGY is located in Shenzhen from 2012 .We are a specialized enterprise engaging in the research, production and sale of environmentally friendly Ni-Mh, Ni-Cd, Li-polymer, Li-ion LiFePo4 battery and emergency module. We have 10 years' experience in manufacturing rechargeable batteries and we...
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