ROSH 48V 20A Lithium Ion Battery Pack for Electric Vehicle
Brand Name:GUANYU
Certification:CE ROSH UN38.3 MSDS
Model Number:GUANYU-FF328
Minimum Order Quantity:100 packs
Delivery Time:3-6 weeks
Payment Terms:30% before production，70% before delivery
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Product Details
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Product Details
Manufacturer customized 48V20A lithium ion battery pack, electric vehicle battery pack, tricycle four-wheel vehicle battery pack
This product can be changed to:
Bluetooth audio battery pack, solar energy storage battery pack, LED lamp battery pack, camper car battery pack, golf cart battery pack.
Product specification
| No. | content | Testing method | Remark |
| 1 | Charge cut-off voltage | 48V | |
| 2 | Discharge cut-off voltage | 39V | |
| 3 | Standard charge | Under the condition of the ambient temperature of 25±2℃,Charge the battery at constant current of 0.2C to reach 54.6V. Then charge the battery at constant 54.6V voltage until the charging current decreasing to 0.02C. | |
| 4 | Standard discharge | After the standard charging , rest for 1 hour then discharge to 39V@0.2C. | |
| 5 | Shipments voltage | 48-52V | capacity ≤30 % |
| 6 | Maximum Charge Current | ≤3A | |
| 7 | Maximum continuous working current | ≤20A | |
| 8 | Rated capacity | Typical capacity:20A Minimum capacity:19A | standard discharge after standard charge |
| 9 | Operation temperature range | charging:10~45℃ humudity:60±25% discharging:-20~60℃ | 60±25%R.H |
| 10 | Storage temperature | ≤1 month: -20 ~ 45℃ ≤3 months: 0 ~ 30℃ ≤1 year: 0 ~ 30℃ | 10~25℃ 60±25%R.H Best 10~25℃ for long-time storage |
Warnings & Attentions
To ensure to use battery properly, please read the requirements
carefully
Dispose Method:
Do not dispose of the battery in fire or expose to the heat.
Do not connect battery in charger or equipment with reverse
positive and negative terminals.
Do not short circuit the battery.
Do not make battery in physical shock or vibration.
Do not disassemble battery.
Do not immerse battery in water or get it wet.
Do not use batteries mixed with other different type, model.
Keep battery away from children.
FAQ
Q1: Are you a trading company or manufacturer?
A: We are professional manufacturer specialized in Lithium ion
batteries and LiFePO4 batteries for Electric bicycle, Electric
scooter, Electric motorcycle, Electric Tricycle, Sharing bike,
vacuum cleaners, Energy storage system for Industrial and
household, as well as customized battery packs application.
Q2: What’s your battery product range?
A: The battery range we can make is voltage from 3.2V to 100V, Capacity from 1Ah to 100Ah.
Q3: Can you do OEM and ODM?
A: Yes, OEM and ODM are both acceptable. You can provide the detailed specification requirements to us, our engineers can design the most suitable battery solution for you.
Tag:
Manufacturer customized 48V20A lithium ion battery pack, electric
vehicle battery pack, tricycle four-wheel vehicle battery pack
ROSH 48V 20A Lithium Ion Battery Pack for Electric Vehicle
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