LiFePO4 12V 20Ah Battery for Solar Street Light

- Oct 23, 2017-

Product Details


Key Specifications/Special Features:

Main features:
1. Longer Cycle Life: offers up to 20times longer cycle life and five times longer float /calendar life than lead acid battery, helping to minimize replacement cost and reduce total cost of ownership
2. Lighter Weight: about 40% of the weight of a comparable lead acid battery, ‘drop in' replacement for lead acid batteries
3. Higher power: delivers twice power of lead acid battery ,even high discharge rate, while maintaining high energy capacity
4. Wider temperature range: -20 to 60°C
5. Superior safety: Lithium iron phosphate chemistry eliminates the risk of explosion or combustion due to high impact, overcharging or short circuit situation
6. Increased flexibility: modular design enables deployment of up to four batteries in series and up to ten battery in parallel

Nominal voltage: 12.8V
Nominal capacity: 20Ah
Cycle life: >2000cycles at 1.0C 100% DOD
Months self discharge: <3%
Efficiency of charge: 100% at 0.2C
Efficiency of discharge: 96-99% at 0.5°C
Charge voltage: 14.6 ±0. 1V
Charge mode: 0.2C to 14.6V, then 14.6V,charge current to0.02C(CC/CV)
Charge current: 4A
Max charge current: 20A
Charge cut-off voltage: 15.2V ±0.2
Continuous Current: 4A
Max continuous discharge current: 20A
Discharge Cut-off Voltage: 10.0V
Charge temperature: 0 to 45°C (32F to 113F) at 60±25% relative humidity
Discharge temperature: -20 to 60°C (-4F to 140F) at 60 ±25% relative humidity
Storage temperature: 0 to 40°C (32F to 104F) at 60 ±25% relative humidity
Water dust resistance: IP21
Cell and method: 3.2V 10Ah LiFePO4 Cell, 4S2P
Shell material: PVC
Dimensions: 240*175*45mm (9.45"*6.89"*1.77”)
Weight: approx 2.7kg (5.95Ibs)
Gravimetric specific energy: 95WH/kg

1. Overcharge detection function
2. Over discharge detection function
3. Over current detection function
4. Temperature protection
5. Short detection function
6. Balance function

1. Electric vehicles, electric mobility
2. Solar/wind energy storage system
3. UPS, backup power
4. Telecommunication
5. Medical equipment
6. Lighting

Primary Competitive Advantages:

  • Quality Approvals

  • Reputation

  • Service

  • Brand-name Parts

  • Country of Origin

  • Distributorships Offered

  • Electronic Link

  • Experienced Staff

  • Form A

  • Green Product

  • Guarantee/Warranty

  • International Approvals

  • Military Specifications

  • Packaging

  • Price

  • Product Features

  • Product Performance

  • Prompt Delivery

Main Export Markets:

  • Asia

  • Australasia

  • Central/South America

  • Eastern Europe

  • Mid East/Africa

  • North America

  • Western Europe

Payment Details:

  • Payment Method:Telegraphic Transfer (TT,T/T)

  • Minimum Order:100        Pieces

Delivery Details:


  • FOB Port:Shenzhen

  • FOB  Range: US$ 79.62 per unit (Pieces)

  • Lead Time: 15        -        20        days

  • HTS Code:8507.60.00 90

  • Dimensions per Unit: 24 × 17.5 × 4.5 Centimeters

  • Weight per Unit: 3 Kilograms

  • Units per Export Carton: 1

  • Export Carton Dimensions L/W/H: 26 × 20 × 7 Centimeters

  • Export Carton Weight: 1 Kilograms

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