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Yangzhou Dongtai Solar Energy Co., Ltd.

Li-ion Battery, Lithium Ion Battery, Lithium Battery manufacturer / supplier in China, offering 11.1V 40ah Solar Street Light Lithium Ion /Li-ion Battery, Yangzhou Factory Direct Sale 12V 60ah Lithium Battery, Hot Sale IP65 LED Solar Street Lights 30W to 60W and so on.

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Supplier Homepage Product Lithium Battery 11.1V 40ah Solar Street Light Lithium Ion /Li-ion Battery

11.1V 40ah Solar Street Light Lithium Ion /Li-ion Battery

FOB Price: US $80-130 / Piece
Min. Order: 200 Pieces
Min. Order FOB Price
200 Pieces US $80-130/ Piece
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Port: Shanghai, China
Production Capacity: 800 PCS/Day
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: LANYU-40
  • Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar Street Lighting System
  • Discharge Rate: High Discharge Rate
  • Electrolyte: Organic Solution
  • Rechargeable: Chargeable
  • Color: Silver-Gray
  • Container: Aluminum Box
  • Warranty: 3 Years
  • Certificates: Ce, UL, Tlc, ISO9001, ISO14001, Ohsas18001
  • Transport Package: Plywood Case/Wood Pallet
  • Origin: China
  • Type: Lithium-Ion Batteries
  • Nominal Voltage: 11.1V
  • Shape: Cylindrical Battery
  • Installation: Packaged
  • Condition: New
  • Approx Weight: 4.8 Kgs
  • with BMS Inside: Yes
  • Designed Life: 10 Years
  • Trademark: LANYU/OEM
  • Specification: 123.6*182.4*215mm
  • HS Code: 8507600090
Product Description
11.1V 40ah Solar Street Light Lithium Ion /Li-ion Battery


Item No:LANYU-40
Nominal Voltage: 11.1V
Nominal Capacity: 40 Ah
Specification:123.6*182.4*215mm
Approx Weight: 4.8KGS

Packing:Plywood Case/Wood Pallet
Maintenance Free:Yes


 
 
 
              Configuration
Light sourceLED30w
Solar panelsSingle crystal 90W
Notes Booster system, to guarantee the light 10h a day, 
Light time can be adjusted 
 
 
 
 
 
 
 
   Basic 
ModelLANYU-40
Size 123.6*182.4*215mm
Weight 4.8kg
Internal Resistance6mΩ
Containeraluminum
Charge Operating Temperature Range0ºC~45ºC
Discharge Operating Temperature Range-20ºC~60ºC
Storage Operating Temperature Range-20ºC~45ºC
Storage Humidity≤85% RH
 
 
 
 
 
 
 
 
Li-ion battery protection system
Maximum charging voltage40V 
Overcharge protection voltage4.25V
Overcharge protection voltage release4.15V
Overdischarge protection  voltage 2.6V
Overdischarge protection voltage release3.0V
Overdischarge protection electric current-level 1 10A
Over-current protection delay - level 11s
Overdischarge protection delay-level 20.2s
Overdischarge protection delay-level 3(short circuit protection) 500us
Overcharge protection release conditionsMonomer highest voltage < 4.15 V or
 discharge current>level 1 protection current * 8%
Overdischarge protection release conditionsMonomer minimum voltage 3.0 V or charge
Over-current protection/short circuit current releaseCut off Load/Charge
Charging temperature protection45ºC
Discharge temperature protection65ºC
The equilibrium voltage4.175V
The equilibrium current  61mA
Power consumption self -Normal mode 60uA
Power consumption self-Overcurrent protection mode 130uA
Power consumption self-Sleep mode5uA
The controllerRecommended value charged limit voltage controller (controller built-in)12.4V
Recommended value discharged limit voltage controller (controller built-in)9.4V
The rated working voltage9~32V
Max Solar panels input voltage55V
Max Charging current8A
Charging conversion efficiency96%
Max Discharge power 40W
Max discharging conversion efficiency96%
MPPT function 1
The charging efficiency of tracking 99.95%
Waterproof levelIP67




Battery features                                                              

1. Long life, large capacity and good shock resistance
2. Low self-discharge and good discharge performance at low temperature
3. Strong charging acceptance and quick-charging capability
4. Strong over-discharge resistance and charge retention
5. Maintenance-free and no acid or water for maintenance in usage
6. Excellent large current discharge performance, and have obvious advantages in startup and climbing
7. High temperature performance
8. Environmental friendly
9. Lighter weight smaller size
10. Most safe no explosion no fire



Application                                                                       

-Solar energy system , wind energy system, ups inverter system,
-Ups inverter system
-Lighting equipment
-Garden light and street light system
-Communications and electric equipment
-Emergency lighting equipment
-Portable VTR/TV, tape recorders, radios, etc.
-Power tools, lawn mowers and vacuum cleaners
-Cameras and photographic equipment
-Computers etc.
-Portable measuring equipment
-Portable telephone sets
-Various power toys and recreational equipment
-Uninterruptible Power Supply
-Fire alarms and security systems
-Various telemeter equipment




11.1V 40ah Solar Street Light Lithium Ion /Li-ion Battery

11.1V 40ah Solar Street Light Lithium Ion /Li-ion Battery

11.1V 40ah Solar Street Light Lithium Ion /Li-ion Battery


11.1V 40ah Solar Street Light Lithium Ion /Li-ion Battery


FAQ                                                                               

Q: Are you trading company or manufacturer ?
A: We are a professional manufacturer with 18 years of experiences and customers all over the world .Our factory located in Wuxi city, Jiangsu province,China.
 
Q: How long is your delivery time?
A: Generally it is 15-20 days. It is according to quantity.

Q: Can you print my picture or logo on the battery cover?
A: Yes, OEM is available, we can print your picture or logo on the battery case, If your quantity is good, We can also printing your LOGO on battery carton.

Q: What is your terms of payment ?
A: TT, L/C, Western Union.

Q: What's kinds of battery will you provide?
A: We have 3 types of battery: Electric bike battery, UPS battery and motorcycle battery, we have many models to meet your requirements.

Q:How do you ship the products?
A:We ship the products by sea.
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Mr. Alex Lu
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