Wholesales Waterproof Solar Street Light 12V Li-ion Battery Pack
|FOB Unit Price:||US $250 US $230|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Transport Package:||Standard Export Carton Package with Caution Label|
|Payment Terms:||T/T, Paypal|
- Model NO.: BLV-12V-18650
- Usage: Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat, Solar Energy Storage Battery, Solar Street Light
- Discharge Rate: High Discharge Rate
- Electrolyte: Acid
- Rechargeable: Chargeable
- Working Current: Max 40A
- Charging Current (Max.): 1.0ca(=Ma)
- Packaging Details: White Box, Carton
- Size: Customized
- Delivery Detail: 15-35 Days
- Specification: CE/ROHS/SGS standard
- HS Code: 8507600090
- Type: Lead-Acid Batteries
- Nominal Voltage: 14.8V
- Shape: Square Battery
- Installation: Packaged
- Battery Cell: LiFePO4 Battery Cell
- Nominal Capacity: 50A
- Discharging Current (Max.): 1.0A
- Brand Name: Blv/OEM/ODM
- Cycle Life: 500times
- Trademark: BLV/OEM/ODM
- Origin: Shenzhen City, China
3>Long cycle life
4>No memory effect
5>Low self discharge
|Capacity||10Ah, 20Ah, 30Ah, 40Ah, 50Ah, 60Ah, or more|
|Battery Type||LiFePO4 battery||Lithium ion battery|
|Normal Voltage||12.8V; ×2/24V||11.1V; ×2/24V|
|Discharge cut-off voltage||10.0V; ×2/24V||9.0V; ×2/24V|
|Charge cut-off voltage||14.6V; ×2/24V||12.6V; ×2/24V|
|Life expectation||(1) charge: CC at 0.2C to 14.6V/29.2V, then CV till current to 0.05C|
(2) rest: 30min
(3)discharge: 0.2C to 10.0V/20.0V, temperature: 20±5ºC carry out: 1200cycles
|(1) charge: CC at 0.2C to 12.6V/25.2V, then CV till current to 0.05C|
(2) rest: 30min
(3)discharge: 0.2C to 9.0V/18.0V, temperature: 20±5ºC carry out: 800cycles
|Assembly Method||4 series/12V; 8series/24V||3series/12V; 7series/24V|
|Packing Method||Blue PVC|
|Operation temperature range||Charge: 0~55ºC|
|Storage temperature range||Less than 1 year: 0~25ºC|
|Less than 3 months: -5~35ºC|
|Solar charge controller|
|type||solar controller for solar LED street lights||solar controller for solar power system|
|Working Voltage||12V; 24V|
|Working current||10A; 20A; 30A|
|Solar PV input||16V-30V/12V; 34V-50V/24V|
|Output voltage||12V/24V-60V||keep rated 12V/24V outputing|
|Output power||5W-160W (LED lights without LED driver)||less than 600W DC load|
|Charge Mode||PWM charging|
|Solar battery pack|
|Cable||MC4 connectors for solar PV; waterproof cable for LED lights/DC load|
|others||waterproof fuse and LED indicators|
|Features||1, Long life, large capacity and good shock resistance|
2, used in solar street light system, a remote control to set and send parameters to solar battery pack, with dimming and timer fucntion
3, used in solar power system, keep 12V/24V outputing to protect DC load, althout the solar battery output voltage is more or less than 12V/24V, solar controller will keeps 12V/24V outputing
4, Easy installation and beauty look
|Safety Performance||Test Name||Result|
|1. Over Charge 2. Over Discharge |
3. Short circuit 4. Drop 5. Hot oven 6. Crush 7. Needle Puncture
|no fire, no explosion|
|Warning !!!||1. Forbid to immerse battery in water or allow it to get wet!|
2.Don't charge, use and store battery near a heat source such as fire and heater!
3. Forbid to reverse the positive and negative pole!
4. Forbid to disassemble the battery and battery pack in any way!
5. Forbid to put the battery into microwave oven or pressure vessel!
Why LiFePO4 Battery?
1. Safety and Eco-Friendly--- Li-Phosphate material has much better thermo-resistance capability; does not explode under extreme conditions. It has complete Eco-Friendly chemistry vs. poisonous LeadAcid and Ni-MH.
2. Performance and Stability--- Much higher instantaneous power output than conventional batteries. These battery life-cycles are about 5 years in normal operation
3. Cost-Effective --- Much cost-effective comparing with conventional battery in terms of costs of expensive controller system and professional maintenance tasks.
4. Great Consistency--We match them before delivery
FAQ: any questions, contract us freely, respond within 12h
|Q1:Can't charge the battery?|
|A1: First we nee to connect the battery charger, second we have to turn this switch on,and then can be charged.|
|Q2:Is it the capacity of your battery real?|
|A2: All of our batteries are real full capacity with top quantity, competitive price& long life cycle.|
|Q3:How about the lead time?|
|A3:Delivery time for production will depend on your quantity.Usually it will take 7-15 working days, the sample will be shipped out within 4 working days.|
|Q4:Which certificates do you have?|
|A4:We have CE/ROHS/UN38.3/MSDS for lithium-ion cell used, all reach international standard|
|Q5:How about warranty?|
|A5:1 year warranty|
|Q6: payment and samples|
|A6:we accept paypal for samples order, larger order with T/T|
|Q7: Charging temperature|
|A7:The cell shall be charged within 0°C~40°C range in the Product Specification datasheet, for all samples&orders offer test report& tech specification data sheet|
|Q8: Operating temperature|
|Q9: Company production capacity:|
|A9:200k pcs per months|
|Q10:What's the batteries applications?|
|A10:Widely applied in digital products, portable computers, Bluetooth products, electric tools,power tools, lighting devices like LED lights and emergency lights,electric toy, household appliances and emergency device area. cordless phone, power tools, instrument and apparatus, electric vehicle,electric bikes, motorcycles,UPS battery,medical equipment,beauty instruments,electric trolley,solar power system.solar energy storage,smart robot and so on.|
|Shenzhen Believe Technology Co., Ltd :advanced power solution for the green world|
Application for LiFePO4 battery PACK:
Post machine,hand set,the portable printer,data terminal;
Ecg monitoring instrument, ultrasonic,breath machine,electrocardiograph
c).Industrial instrument and communication instrument:
Flaw detector,fusion splicer,optical power meter,gas detector
PDA,MID,PC,POS machine,electric tool,laptop. ebike,emergency light power,data camera, DV, speaker,mp3,mp4 portable DVD and so on.
POS, Portable printer, handset .Electric toy: RC car/ boat/helicopter etc.
How to delivery?
·Samples checking: UPS / DHL / EMS / HK EMS / FEDEX / HK post / TNT and so on express(door to door)
·Bulk production: sending out by cargo shipping / air freight / Express
Package:paper box+export paper carton, all with goods label and caution label
1-Use a specified charger,Fully charge the battery before first-time using.
2-Do not disassemble the battery and battery pack in any way.
3-Do not short circuit battery terminals,don't not reverse the positive and negative pole
4-Do not throw the battery into fire or heat, do not put the battery into microwave oven or pressure vessel.
5-Do not immerse battery in water or allow it to get wet!
6-If the battery leaks or releases strange odor, pls remove it from place near fire place immediately.
7-Keep the battery in a cool dry surroundings if it stands by.
8-Do not place or storage this product under high temperature(or fire) or humid environment.
9-Using the product, a little hot is normal.
10-Stay away from children when charging or in storage.
|Your best services from Ms Windy Lee (Project Manager)|
|Always respond your questions within 12h.|
|Shenzhen Believe Technology Co., Ltd:advanced power solution for the green world|