Specifications

48v 20ah battery
1. Real capacity & long lifecycle
2. with BMS protected

Wholesale lowest price electric bicycle battery pack / 48 volt lithium battery pack / 48v 20ah battery with charger 

 

 

 

  

 

Advantages:

·Fast charging

·Large overcharge tolerance and safe performance

·Self balance

·Simplifying battery management system (BMS) and battery charger

·Longer cycle life

·High temperature performance

Specification:

 

Product Name	Wholesale lowest price electric bicycle battery pack / 48 volt lithium battery pack / 48v 20ah battery with charger
Model Name	48v 20ah battery
Nominal Capacity (AH)	20ah
Nominal Voltage (V)	48V
Source Resistance (mΩ)	about 40
Cell Combination	10-parallel 13-series
Cell Size	18650
Cell Quantity (parallel*series)	130
Discharge Cutoff Voltage (V)	20 +/- 1V
Charge Cutoff Voltage (V)	54
Rated Discharge Current (A)	20A
Instantaneous Maximum Discharge Current (A)	30A
Maximum Continuous Discharge Current (A)	20A
Maximum Continuous Charge Current (A)	5
Charge Mode	CC/CV
Standard Charge Current (A)	2A
Charge Time under Standard Charge Current	6
Fast Charge Current (A)	5A
Charge Time under Fast Charge Current	2.5
Charge Temperature Range	-20 - 60
Discharge Temperature Range	-20 - 60
Battery Size	Can be customized
Battery Net Weight	8kg
Battery Gross Weight	9kg

 

Applications:

·Electric Vehicles, such as E-bike, E-scooters, E-cars, E-bus;

·Electric boats, such as trolling fishing boat;

·Robots for industries and military;

·Remote data transfer system;

·Satellite communication station;

·Un-manned submarine;

·Un-manned aircrafts;

·Power tools, such as drilling, cutting and polishing tools;

·Power station for low temperature application, such as -40;

·Power supplier for Training systems, such as Torpedo Trainer

Notice: 

1, We also can offer customized battery pack made of our own brand ATP battery cell, which is cheaper than Samsung battery pack

 

2, 24v 8ah; 24v 10ah; 36v 8ah; 36v 10ah; 48v 8ah; 48v 10ah; 48v 12ah or other customized design are also available.

Product Display:

 

 

1.Packaging:

   a. In generral, international standard packaging

   b. As customers required 

   

 

2. Shipping:

    a. Sample order: 3-10 days by plane; 

    b. Bulk order: 15-30

 

days by sea

 

3. Payment:

    a.We accept T/T , Western Union, Paypal, L/C and so on.  
    b. If you prefer other payment terms,please contact us.

 

 

  

Our Service:

 

1. High quality: Restrict quality control in every step before shipping you.

 

2. Best Service: We try our best to support customers as friends.

 

3. OEM Welcomed: PLS don’t hesitate to tell us your ideas.

 

4. Low MOQ: We hope can reach your every business demands.

 

5. Prompt & Favorable Delivery: We will share the best price advantage from our forwarder with you.

 

6. Customer centric Aim& Warranty: Your satisfaction is our honor; we will be back you ASAP.

 

 

                Shenzhen Transtar Electronic Technology Co., Ltd.

 

    Shenzhen Transtar Electronic Technology Co., Ltd. is a high-tech enterprise specialized in the R&D, production, sales and services of all kinds of Lithum-ion Batteries. The company has been focusing on the application and industrialization of the New Materials in Green Energy. We always believe that technology is the power of the enterprise, With its advanced technology, strong R&D and production capacity , our batteries have been sold well to many countries and regions all over the world, such as America, Singapore, South Korea, UK, Italy, Middle East, Hong Kong and Taiwan etc.      

 

 

  

 

  

  

Q1: Is it the capacity of your battery real?
Re: All of our batteries are real full capacity with top quantity, competitive price& long lifecycle.

 

Q2: What is your payment term?
Re: We accept T/T, Western Union, PayPal, L/C.

 

Q3: How about the lead time?
Re: 3-7 working days for the samples and mass production depend on your order quantity;
      We will share the best advantage from our forwarder with you.

 

Q4: Do you accept OEM?
Re: We support the OEM service: Pls don’t hesitate to tell us your ideas.

 

Q5: Which certificates do you have?
Re: We have CE/FCC/ROHS/UN38.3/MSDS

 

Q6: How about your warranty?
Re: Depends on the battery type(6 months-1 year)

Wholesale lowest price electric bicycle battery pack / 48 volt lithium battery pack / 48v 20ah battery with charger