Shenzhen GreFlow Energy Co., Limited
                                                                                                           
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17 Years
Since 2009
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Lifepo4 OEM ODM 400Ah 24v Lithium Battery For Electric Bike

Price Negotiable
Price: Negotiable
MOQ: 2pcs
Delivery Time: 5-8 days
Brand: Amazing Energy
Product Description

Lifepo4 OEM ODM 400Ah 24v Lithium Battery For Electric Bike

 

24v 400Ah Lifepo4 Lithium Ion Battery Pack For Golf Cart Motorcycle

 

Specification

Function Parameter
Norminal Battery Energy
10kwh
Norminal Capacity
400Ah
Norminal Voltage
24V
Internal Resistance
≤22mΩ
Cycle Life
>6000
Months Self Discharge
<3%
Charge Data
DC Normal Charge Voltage
54.75±1Vdc
Charge Mode
0.2C to 54.75V, then 54.75V,charge current to 0.02C (CC/CV)
Recommended Charger Current
≤200A
Allowed Max. Charge Current
200Adc
Charge Cut-off Voltage
54.75±1Vdc
Discharge Data
Continuous Discharge Current
200A
Allowed Max. discharge current
400A (option:200Adc)
Rang of DC discharge voltage
37.5V-54.75Vdc
Working Condition
Charge Temperature
0℃ to 45℃ (32℉ to 113℉) @60±25% Relative Humidity
Discharge Temperature
-20℃ to 60℃ (-4℉ to 140℉) @60±25% Relative Humidity
Storage Temperature
0℃ to 40℃ (32℉ to 104℉) @60±25% Relative Humidity
Enclosure Protection Level
IP20
Mechanical Data
Cell & Method
3.2V400Ah, Prismatic
Shell material
Iron
Dimensions
/
Weight (lbs./kg.)
/

 

Feature
1. Under normal conditions, using lithium iron phosphate battery technology, with excellent safety, thousands of cycles, 100% DOD.
2. Built-in automatic protection function to prevent overcharging, overdischarging, overcurrent and overheating.
3. Maintenance free.
4. Internal battery balance.
5. Light weight: about 40%~50% of the weight of lead-acid batteries.
6. Can be charged using most standard lead acid charge (set).
7. Wide temperature range: -20 ° C ~ 60 ° C.
8. Support for series application extensions (up to 512V)

 

Six reason for why choosing us

1. automative grade batteries

2. high security

3. long cycle life

4. large capacity

5. light weight

6. smart chip

 

Battery application

 

Production workshop

Questions and Answers

Q1: Can I have samples to test? And what is lead time for sample order?
A1: Yes,we can supply samples,the leadtime for samples is 7-10 days.and buyer pay for sample cost and shipping cost.

Q2: Do you provide after-sales serive?
A2: Yes,the warranty is 3 years, if any quality problems on our side in this period, we can send new one as replacement.

Q3 What is your company's advantage?
A3: We only supply high level quality of lithium battery and we gurantee on-time shipment,we also provide excellent after sales service

Q4: Do you accept OEM/ODM?
A4: Yes,it is avaliable.

Q5: What is your lead time for the mass production?
A5: General speaking, about 25-30 days depending on different items after getting down payment and confirmation about the samples.

Q6: Are you battery real capacity?

A6: All of our battery cells with Grade A,100% new and real capacity.

Q7: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen GreFlow Energy Co., Limited
Location 5th Floor, HongHua Center, LongHuaHePing Road, LongHua District, ShenZhen, 518000, China
Contact Person Eva Pang

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