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Deep Cycle 12V 50ah LiFePO4 Battery Pack

  • Shenzhen, China

  • 3000PCS/Day

  • L/C, T/T, Paypal, Money Gram

  • DL-1250/4S10P

  • 50ah

  • 12.8V

  • Solar Street Light

  • Lithium Iron Phosphate

  • LiFePO4 Battery Cell

  • 12.8V

  • 14.6V

  • 4s10p

  • 1500-2000 Times

  • 2 Years

  • 9.2V

  • 6.6kg


  • Standard Export Carton

  • 265*165*100mm

  • China

  • 8507600090

  • LiFePO4 Battery

  • Series and Parallel

  • Chargeable

  • Medium Discharge Rate

  • Medium

  • Chargers

deep cycle 12V 50Ah Lifepo4 battery pack 

Product specification:
Nominal voltage 12.8V
Charge voltage 14.6V
Nominal capacity 50Ah
Battery type 32700 LifePO4 battery cell
Battery configation 4S10P
Standard charge current 10A
Continuous discharge current 50A
Peak discharge current 100A
Net weight 6.6KG
Dimension 265*165*100mm
Charge method CC/CV
Discharge cut off voltage 9.2V
Warranty 1 year
Lifecycle 2000 times
Charge temperature 0ºC - 45ºC
Discharge temperature -10ºC - 55ºC
BMS protection over-charge,over-discharge,over-current,short ciucuit
Storage temperature -10~45ºC


Electric Propelling Applications

♦ Engine Starting Battery

♦ Commercial Bus and Transit: 

   E-car, E-bus, Golf troller/car, E-bike, Scooter, RV, AGV, Marine, Tourist car, Caravan, Wheel chair,

   E-truck, E-sweeper, Floor cleaner, E-walker etc.

♦ Intellectual Robots

♦ Power tools: electric drills, toys


Energy Storage

♦ Solar-Wind Power System

♦ City Grid (On/Off)


Back-up System and UPS

♦ Telcom Base, CATV system, Computer Server Center, Medical Instrumnt, Military Equipment 


Other Applications

♦ Security and Electronics, Mobile POS, Mining Lihgt / Torch / LED Light / Emergency Light


1) Long service life.
2) Low self-discharge.
3) Environment friendly.
4) Good safety performance.
5) Maintenance-free operation.
6) Broad operating temperature range.
7) Consistancy is good
8)Wide Operation temperature: -10~55°C
Deep Cycle 12V 50ah LiFePO4 Battery Pack

Deep Cycle 12V 50ah LiFePO4 Battery Pack
Deep Cycle 12V 50ah LiFePO4 Battery Pack

Packaging and shipping:

1. Standard Export Package 
2. Mode of Transport: 
    by UPS/DHL/FEDEX( It takes 4-5 days to arrive)
    by air cargo( It takes about one week to arrive)
    by sea shipment ( It takes about 30-45 days to arrive)
Deep Cycle 12V 50ah LiFePO4 Battery Pack

Our services:

1.OEM and ODM available
2.All of your inquiry or emails will be replied within 12 hours
3.All of the battery pack and accessories will be tested before shipment
4.We can help you to track the shipping status so that you can receive the goods timely
5.Our professional engineers team can provide you one stop battery solution
6.If any quality problem,we can replace new item for you

Company information:
Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China , our management teams have been in lithium ion battery field for more than 10 years,we have own factory and testing room and sales center.Our factory is located in Dongguan city,Guangdong Province which is occupied with more than 5,000 square meters,we have strong R&D department,more than 200 well trained workers who can ensure to make high quality and more stable products. Dongguan Delong is a CE,ROHS,IEC62133,ISO9001:2015 certificated high-tech factory.We specialized in  developing,manufacturing new energy customized products which cover 18650 lithium ion battery pack, lithium polymer battery pack and LifePO4 battery pack.Our products are widely applied on digital products,consumer products,LED lights,medical devices,solar systems ,energy storage system and electric vehicles.

Our batteries are in the forefront of launching new energy of lithium ion battery series, to fulfill the pace of increasing demand on the environmental friendly, economical,safe and reliable power sources in the global market. Having the leading advanced manufacturing technologies and professional services, Gongguan Delong  will offer the best products and service to customers, providing total solutions from project evaluation,design,production,inspection,logistics, to after-sales services.
Deep Cycle 12V 50ah LiFePO4 Battery Pack
Deep Cycle 12V 50ah LiFePO4 Battery Pack

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 3-5 days.and buyer pay for sample cost and shipping cost.

Q2: Do you provide after-sales serive?
A2: Yes,the warranty is 12 months, 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:Are you a factory or a trading company?

A7:Shenzhen Delong EnergyTtechnology Co.,Ltd. is a professional rechargeable lithium-ion battery manufacturer,welcome to visit.

Q8: What kind of certificates do you have?
A8: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.

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Shenzhen Delong Energy Technology Co.,Ltd is one of leading lithium ion battery manufacturer in China 




   9098,Dongbian Business Building,Minzhi Road 369, Longhua District, Shenzhen,P.R.C.

   Tel : +86 755 21012989
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