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

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

Features

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

parallel

12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

2P 3P 4P

Series

12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

2S 3S 4S

How your pack composed?

12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

2S2P 3S2P 2S3P

Testing

Items Specification Remarks

Nominal Capacity

6000mAh

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℃

Application

12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

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.

FAQ

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?
A:We can provided CE,ROHS,MSD,SHIPPING CERTIFICATIONS.

Send your message to this supplier
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12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

Ask Latest Price
Brand Name :
Deligreen
Model Number :
12V33Ah
Certification :
CE/FCC/ROHS
Place of Origin :
China
MOQ :
4
Price :
Negotiable
Contact Supplier
12.8V 33Ah Bluetooth LiFePO4 Battery Pack For RV

Deligreen Power Co.,ltd

Verified Supplier
5 Years
hunan, changsha
Since 2010
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller
Total Annual :
5 000 000-10 000 000
Employee Number :
100~200
Certification Level :
Verified Supplier
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