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Deep Cycle Lithium Ion Battery Rechargeable , 72v 40ah Lifepo4 Battery Pack

Good quality Deep Cycle Lithium Battery for sales
Good quality Deep Cycle Lithium Battery for sales
We have cooperated with Topband for several years, we think Topband is a reliable supplier with quality products, and professional technical support!

—— Stephan Moberg

In energy storage system project, Topband team provides expertise support and excellent product at reasonable price. Much appreciated for their effort

—— Christin Gartner

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Deep Cycle Lithium Ion Battery Rechargeable , 72v 40ah Lifepo4 Battery Pack

China Deep Cycle Lithium Ion Battery Rechargeable , 72v 40ah Lifepo4 Battery Pack supplier

Large Image :  Deep Cycle Lithium Ion Battery Rechargeable , 72v 40ah Lifepo4 Battery Pack

Product Details:

Place of Origin: China
Brand Name: Topband
Certification: ISO9001, ISO14001, MSDS
Model Number: TB7240F-S113A

Payment & Shipping Terms:

Minimum Order Quantity: 10pcs
Price: Negotiable
Packaging Details: standard export carton
Delivery Time: 2~4weeks for samples; 4~6weeks for mass production
Payment Terms: L/C, T/T
Supply Ability: 450Mwh/year
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Detailed Product Description
Material: LiFePO4 Norminal Voltage: 72V
Norminal Capacity: 40Ah Cycle Life: ≥2000 (100% DOD)
Dimension: 530x240x222mm Weight: 27kg
Internal Impedance: ≤150mΩ Certification: ISO9001, ISO14001, MSDS
Warranty: 2 Years

Deep Cycle Lithium Ion Battery Rechargeable , 72v 40ah Lifepo4 Battery Pack

1. Deep cycle lithium ion battery 72V 40Ah feature

  • High energy density
  • High working voltage for single battery cells
  • Pollution-free
  • Long cycle life
  • No memory effect
  • Capacity, resistance, Voltage, platform time consistency is good
  • With short-circuit production function, safe and reliable
  • Factory price & High quality
  • Good consistency, low self discharge
  • Light weight, small size
  • High discharge rate
  • Quality and security guaranted,with CE,ROHS approval.
  • The lifepo4 battery pack is widely used for electric bicycle,golf car,electric bike,electric wheelchair,power tools,electric scooter,emergency light,etc

2. Deep cycle lithium ion battery 72V 40Ah Specification

NO. Items Characteristics Testing Methods
1 Nominal Voltage 76.8V Follow GB/T18287-2013>
2 Nominal Capacity 40Ah Follow
3 Minimum Capacity 38Ah Follow
4 Battery internal Impedance Internal Impedance≤150mR Internal Impedance Testing Machine(1kHz )
5 Shipment Voltage 76.8~81.6V Multi-meter
6 Dimension Length 530x240x222mm Vernier caliper
Width
Height
Gross weight Approx. 27kg electronic scale
7 Working Temperature Charge 0~45℃,45~85%RH Temperature & Humidity Instruments
Discharge -20~55℃,45~85%RH
8 Storage Temperature & Humidity Range Short: above one month -20~+55℃,45~85%RH Temperature & Humidity Instruments
Medium: above three months 0~+45℃,45~85%RH
Long:above one year +5~+30℃,45~85%RH
9 Allowed maximum continuous charge current 40A Multi-meter
10 Allowed maximum continuous discharge current 50A 170A(8S)
11 Allowed maximum reverse charge voltage NO Allowed /
12 Allowed maximum charge voltage 87.6±0.2V Multi-meter
13 Discharge cut-off voltage ≤65V Multi-meter
 

3. Deep cycle lithium ion battery 72V 40Ah Safety Test

No. Items Standards Testing Methods
1 Short-Circuit NONE Prohibit output electrode short circuit
2 Over Discharge Protection Test The battery should be no remarkable breakage, distortion. Appearance and charge are normal. Discharge the battery at the rate of 0.2C with the load of 30Ω for 24h . Charging for 10sec with specified adapter , and check the voltage(≥37V)
3 Impact Test The battery should be no explosion or catch fire Place a full charged battery on a flat and put a stainless steel stick (Diamond 7.9mm) in the middle of the battery upright . Beat the steel stick with 9.1Kg
 

 

4. Deep cycle lithium ion battery 72V 40Ah Dimension
Deep Cycle Lithium Ion Battery Rechargeable , 72v 40ah Lifepo4 Battery Pack
 
5. Application
  • Energy Storage System
  • Starter Battery
  • RV Camper/Caraven Battery
  • UPS Storage Battery
  • Forklift Battery
  • Golf Trolley/Cart Battery
  • EV Battery
  • Outdoor Portable Power Battery
  • Marine Battey
  • Battery Cell Application

Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Jerry Yang

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