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12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

China Deligreen Power Co.,ltd certification
China Deligreen Power Co.,ltd certification
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i have a nice memory of our meeting in Shenzhn with Deligreen Mandy and a beautiful impression of your growing company.We both are straightforward and honest people and this is the most important value,so i am sure we can

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—— Angelo from Italy

Deligreen is the partner that i have replied one for years. Some other suppliers change sales quickly but Deligreen not.

—— Bonnett from USA

i have used the batteries for 9 years from Deligreen. Amazing!

—— Phil, LA

COVID19 made something more difficult. we need the balancers urgently.Thanks for the Deligreen team's effort. We receive the balancers on time and no delay for our project. Thank godness

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12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV
12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

Large Image :  12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

Product Details:
Place of Origin: China
Brand Name: Deligreen
Certification: CE/FCC/ROHS
Model Number: 12V33Ah
Payment & Shipping Terms:
Minimum Order Quantity: 4
Price: Negotiable
Packaging Details: carton box
Delivery Time: 15 days
Payment Terms: T/T, Western Union, D/A, D/P
Supply Ability: 1000pcs/day

12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

Nominal Capacity: 33AH Nominal Voltage: 12.8V
Internal Impedence: ≤70MΩ Cycle Life: 2000 Times
MCC: 33A Max Charging Voltage: 14-14.6V
Discharging Cut-off Voltage: 10V
High Light:

12.8V Bluetooth LiFePO4 Battery Pack


33Ah Bluetooth LiFePO4 Battery Pack


33Ah lifepo4 battery pack 12v

12.8V 33Ah Lithium Battery Pack For Motorcycle RV EV Yacht



Using the technology of lithium iron phosphate cell, superior safety,thousands of cycles, 100%DOD, under normal conditions.

Built-in automatic protection for over-charge, over discharge, over current and over temperature.

Free of maintenance.

Internal cell balancing.

Lighter weight: About 40% ~50% of the weight of a comparable lead acid battery.

Can be charged using most standard lead-acid charges (set).

Wider temperature range:-20C~60C.

Support for Series application expansion (up to 51 .2V) and two in parallel.

Develop customized BMS for your project

All safety testings caries on in incoming materials and outcoming goods.

100% one by one testing and again spot-testing from OQC before shipping out

Flexible for all projects, no high minimum order quality requests

Smart BMS built-in.BMS option for Lithium lifepo4,LTO,NCM battery.


Lithium battery is the trend to replace the lead acid battery.

LiFePO4 battery VS Lead acid battery

Battery type LiFePO4 battery Lead acid battery
Nominal voltage 3.2V 2V
Energy density 180Wh/kg 30WH/KG
Weight Light heavy
CBM Small big
Safty rate High low
Cycles 3500 500
Memory NO YES
Environmental protection Environmental protection and pollution-free pollution


Select the best suitable lithium battery.

Lithium battery type depends on different cathode materials

Cathode material chemical composition Nominal voltage

Energy Density


Cycle life


cost safety
LCO LiCoO2 3.7 V Medium Low High Low
LMO Li2Mn2O4 3.6V Low Medium Low Medium
LNO LiNiO2 3.6V High Low High Low
LFP LiFePO4 3.2 V Medium High Low High
NCA LiNixCoyAl(1-x-y)O2 3.6V High Medium Medium Low
NCM LiNixCoyMn(1-x-y)O2 3.6V High High Medium Low


Lithium battery pack 12.8V 33AH specification 

Electrical Characteristics Nominal Voltage 12.8V
  Nominal Capacity 33Ah@0.2C
  Energy 422.4Wh
  Internal Resistance ≤70mΩ
  Cycle Life 2000 Cycles @ 0.2C Charging/Discharging ,Until 70% Capacity
  Self Discharge s3.5% per month at 25C
Standard Charging Max.Charging Voltage 14.0~14.6V
  Charging Mode At 0C~45C temperature, charged to 14.6V at a constant current of 0.2C5A, and
  Charging Current 33A
  Max.Charging Current 33A
Standard Discharging Discharging Current 33A
  Discharging Current 23A
  Max. Pulse Current 33A(<3S)
  Discharging Cut-off Voltage 10
Operating Condition Charge Temperature 0C to 45"C(32T to 113F) @60+25% Relative Humidity
  Discharge Temperature -20C to 60C(-4T to 140F) @60+25% Relative Humidity
  Storage Temperature 0C to 45"C(32F to 113F) @60+25% Relative Humidity
  Water Dust Resistance IP55
Structure Cell & Format IFR32700 N60,4S2P
  Casing Plastic


Customize your pack


12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV 0

          2P                           3P                                   4P


12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV 1

         2S                            3S                              4S

How your pack composed?

12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV 2

           2S2P                  3S2P                          2S3P



Items Specification Remarks


Nominal Capacity



0.2 C5A Discharge

4Nominal Voltage 3.2V  

Discharge Cut-off Voltage

2.0V 0.2 C5A Discharge
Charge Limited Voltage 3.65±0.03V 0℃~45℃
Standard Charge Current 0.2 C5A 0℃~45℃
Standard Discharge Current 0.2 C5A -10℃~ +60℃
Rapid Charge Current 0.5C5A 0℃~45℃
Rapid Discharge Current 0.5C5A -10℃~ +60℃
Max. Discharge Current 3C5A Limited Voltage2.0V
(Max. Pulse Discharge Current) 5C5A ms
Internal Impedance ≤10mΩ At AC 1kHz
Weight About141g ±2g


Storage Temperature Range

≤one month -20℃ ~ 45℃


(Voltage of shipment) 2.8V~3.2V

≤three months -20℃ ~ 35℃
≤a year -20℃ ~ 25℃



12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV 3


About the Transportation&Delivery

1. Shippment to USA:By sea+Express(DDP,Tax free)
ETD:5-8 days
ETA:25-35 days after sailing(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 15-25 days after sailing.

2. Shipment to EU:By railway+Express(DDP,Tax free).Except Switzerland,Romania
ETD:5-8 days
ETA:30-45 working days after shipping(This is the delivery time for most orders. Please wait patiently or contact us online)
The tracking will be updated after pick up by local express.Usually it will take around 25-40 working days after shipping.

3. We can't deliver the following address directly:
USA: Military address and PO box address are not acceptable;

Puerto Rico, Virgin Islands, Guam, Alaska Note: Hawaii does not include customs duties and requires additional freight, Please contact us online.
Portugal: Azores and Madeira
Spain:Canary Islands, hueda and melilia
Russia: Kamchatka Peninsula
Other:Some remote areas not listed,Please provide shipping address and zip code to to us to check.



About US

Changsha Deligreen Power Co.LTD,founded in 2010,is a "Green Energy Solution Service Provider".

Newest technology,new idea,heard-working and honest people.

Focus on lithium rechargeable battery,BMS,Balancer,charger and relative products.

Main application:electric bicycle,scooter,motorhome,AGV,solar/wind system,Energy storage system,truck and so on.s:

We promise"real"lithium capacity

We promise“100%“ refund for any quality problem

We promise”100%“ replacement for any shipping damage

We promise lifetime fast technical supportCustomers‘ satisfaction is our endless pursuing.




Q: What is the life expectancy of a Lithium battery?
A: The typical estimated life of the Lithium Iron Phosphate (LiFePO4) battery is 5-15 years or 2000 to 8000 charge cycles. One charge cycle is a period of use from fully charged, to fully discharged, and fully recharged again.

Q: 1. Where can I get the price?
A: Please Click Contact Now or Request a Quote. We will offer you the best quote in 24 hours after we get

the product specifications such as voltage capacity application etc.


Q:How can you guarantee your quality?
A: Normally we will send you a sample to confirm everything first. We will make the big order exactly

the same as you request. And we offer 1 year warranty for small battery packs, 2-3 years for battery

Q: What is your term for payment?
A: We accept T/T,L/C,Paypal, Western Union,Money Gram,Ali Express,Cash,etc.


Q: What kind of certificates do you have?















Contact Details
Deligreen Power Co.,ltd

Contact Person: Leo Zeng

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