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Topband 12V 25Ah Deep Cycle Lithium Battery Pack For Energy Storage

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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Topband 12V 25Ah Deep Cycle Lithium Battery Pack For Energy Storage

China Topband 12V 25Ah Deep Cycle Lithium Battery Pack For Energy Storage supplier

Large Image :  Topband 12V 25Ah Deep Cycle Lithium Battery Pack For Energy Storage

Product Details:

Place of Origin: China
Brand Name: Topband
Certification: ISO9001, ISO14001, MSDS
Model Number: TB1225F-P220B

Payment & Shipping Terms:

Minimum Order Quantity: 100pcs
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
Chemistry: LiFePO4 Norminal Voltage: 12.8V
Norminal Capacity: 25Ah Cycle Life: ≥2000 (100% DOD)
Weight: 3.1KG Dimension: 185*140*80mm
Type: Prismatic Certification: ISO9001, ISO14001, MSDS
Warranty: 2 Years

Topband 12V 25Ah Deep Cycle Lithium Battery Pack For Energy Storage

1. Deep cycle lithium battery pack 12V 25Ah 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 battery pack 12V 25Ah Specification

NO. Items Characteristics Testing Methods
1 Nominal Voltage 12.8V Follow
2 Nominal Capacity 25Ah Follow
3 Minimum Capacity 23.75Ah Follow
4 Battery internal Impedance Internal Impedance≤50mR Internal Impedance Testing Machine(1kHz )
5 Shipment Voltage 12.8~13.6V Multi-meter
6 Dimension Length MAX: 184*74*136mm Vernier caliper
Width
Height
gross weight 3.1kg 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 10A Multi-meter
10 Allowed maximum continuous discharge current 40A Pulse current 300A/2S
11 Allowed maximum reverse charge voltage NO Allowed /
12 Allowed maximum charge voltage 14.6±0.1V Multi-meter
13 Discharge cut-off voltage 9±1.0V Multi-meter
 

3. Deep cycle lithium battery pack 12V 25Ah Safety Test

No. Items Standards Testing Methods  
1 Vibration Testing The appearance of battery should not leakage, break or explosion Fix a charged battery on a vibrating table, vibrate it for 90 minutes in three mutually perpendicular directions at the 0.8mm resonance. The frequency is to be varied at the rate of 1hz/min between 10 and 55 hertz.  
2 High Temperature Discharge Testing The battery should be no remarkable breakage, distortion. Discharge time should not less than 255mins Place a full charged battery under the environments of 55℃ for 2 hours. Discharge it at the current of 0.2C to the cut-off voltage. Then keep it at 20℃±5℃ for 2 hours.  
3 Low Temperature Discharge Testing The battery should be no remarkable breakage, distortion. Discharge time should not less than 180 minute Place a full charged battery under the environments of -20℃ for 15-24 hours. Discharge it at the current of 0.2C to the cut-off voltage. Then keep it at 20℃±5℃ for 2 hours.  
4 Constant Humidity & Temperature Testing The battery should be no remarkable breakage, distortion. Discharge time should not less than180mins Place a full charged battery under the environments of 40℃ and 90% - 95%RH for 48 hours. And keep it in the room temperature for 2 hours. Then discharge it at the current of 0.2C to the cut-off voltage.
5 High & Low Temperature Storage The battery should be no remarkable breakage, distortion. And charge/discharge normally Place a full charged battery in a oven with 55±2℃ for2 hours, then keep it under 20±5℃ for 4hrs, then place it in a oven with -20±2℃ for 2 hours, then keep for 4 hours under 20±5℃, cycle as high temperature-normal temperature-low temperature-normal temperature-high temperature for 10 times
 
 
4. Storage & Transportation
  • Based on the character of cell, proper environment for transportation of LiFePO4 battery pack need to be created to protect the battery.
  • Battery should be stayed in the ware house -20℃~35℃ where it’s dry, clean, shade, and well-ventilated.
  • The battery should be stored in 50% SOC during transportation.
  • The battery need to be charged every 6 months if out of use.
  • Keep the battery against dropping, turning over and serious stacking during loading.

5. Warning & Tips
Please read and follow the specification and caution remarks on battery surface before use the battery. Improper use may cause heat, fire, rupture, damage or capacity deterioration of the battery. Shenzhen Topband Battery Co., Ltd. Describes is not responsible for any accidents caused by the usage without following our specification.

 

6. Deep cycle lithium battery 12V 25Ah dimension
Topband 12V 25Ah Deep Cycle Lithium Battery Pack For Energy Storage

 

Contact Details
Shenzhen Topband Battery Co., Ltd

Contact Person: Jerry Yang

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