12V40AH LITHIUM ION BATTERY

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US $1-200 / Sets | 1 Set/Sets (Min. Order)
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Overview
Quick Details
Place of Origin:
Guangdong, China (Mainland)
Brand Name:
TOPBAND/OEM
Model Number:
TB-1240F
Usage:
UPS
Voltage:
12V, 12V,24V,36V,48V,60V,185V available
Sealed Type:
Sealed
Maintenance Type:
Free
Size:
195*165*176mm
Weight:
6.5kg
Nominal Capacity:
40Ah
Application:
UPS,solar system,wind energy storage,e-boat
Display:
LED
Charging current:
30A
Discharge current:
70A
Cycle life:
2000times
MOQ:
1set
Warranty:
2years
Certification:
IEC,UL,UN38.3,MSDS
Protection:
Built in BMS smart monitor system
Supply Ability
Supply Ability:
5000 Set/Sets per Month
Packaging & Delivery
Packaging Details
export special wooden framed case or customized
Port
Shenzhen/HK
Lead Time :
20~35 working days based on your confirmed order

Specifications

12V40AH LITHIUM ION BATTERY
1. 10X cycle life
2. Smart BMS protection
3. 2 year warranty
4.High security

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Company Information

  

TOPBAND Lithium Iron Phosphate (LiFePO4) battery is the ultimate in weight versus power technology. This is a drop in replacement for your Lead-acid battery and will require no change to your existing system. It can be placed in anything that uses a sealed lead acid battery . Used for deep cycle or energy storrage replacement lead acid batteries in UPS, Telecom, Marine, Solar etc.

LiFePO4 contains no poisonous lead, no acid, and does not create gasses during charge, as traditional Lead-Acid batteries do. Compared to lead-acid, Lithium Iron Phosphate batteries are also extremely light, have much lower self-discharge, do not sulfate, and are environmentally friendly.


TOPBAND Models have a Battery Management System (BMS). BMS monitors the key operational parameters of each cell during charging and discharging such as voltages, currents and internal temperatures.

There are three main objectives common to all Battery Management Systems (BMS) are:

 

• Protect the cells or the battery from damage from overcharging or discharging too low.
• Prolong the life of the battery with cell balancing.
• Maintain the battery in a safe operating state.


Because of its light weight, safety, excellent thermal stability, good electrochemical properties and high specific capacity is this application of the material very well received.

Dimensions equal to the standard battery for direct replace.

 
 
Product Description

  

PRODUCT SPECIFICATIONS: 

 

 Model No.
 TB-1240F
 Voltage: 
 12V
 Capacity:
 40Ah, 480Wh
Chemistry:
 LiFePO
Weight:
 24lbs (6kg)
 Dimensions:
 7.7"(L) x 6.6"(W) x 6.9"(H), [195mm(L) x 165mm(W) x176mm(H)]
 Life Cycles:
 2,000 @ 80% DOD 195*165*176mm
BMS
YES (Internal)
 Max Charge Voltage:
 14.6V
 Discharge Cut-off    
 Voltage:
 8.2V
 
Max Charge Current: 
 20A
Max Discharge Current:
 40A
 Operating Temperature:
 -22°F to +140°F, (-30°C to +60°C)

 

 

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FEATURES:

• Ultra light. One fifth the weight of lead-acid batteries on average
• Twice to four times the service life of lead-acid batteries
• Drop-in replacement for your OEM battery
• Fast recharge rate
• No explosive gasses during charge, no lead, no acid
• Environmentally friendly

 

SAFETY:

       • Internal over charge protection.
       • Internal low voltage protection.

       • Internal short circuit protection.

       • Internal cell balancing.

       • Auto Restart function.
       • No presence of toxic substances.

 

CHARGING:
The "SmartEnergy" energy storage battery is intended to be used as a direct replacement for lead acid batteries used in energy storage systems.  It is best for the "SmartEnergy" battery not to be trickle charged but to use advance chargers that turns OFF charging current when the battery is completely charged at 14.6V.  TOPBAND sells "Smart" chargers for lithium batteries.  Using lead acid chargers that charges up to 16V, along with leaving them ON, will damage the Lithium battery over extended time.

LIFETIME:

       • Expected number of charge cycles over 2,000.  

       • Self-discharge rate only 2% per month.

       • Expect 8-10 years of battery life that will reduce your operating cost by half  
          compared to lead acid.
 
 
WARRANTY :
2 Year Full Replacement Warranty  
   

SERVICES:

  • Specificed professional service centre
  • Quick response to clients' enquiries whithin 24hrs
  • Exclusive and unique solution can be provided to our clients by our experienced and  professional engineers and researchers
  • Solve the problems be prompt if anything wrong with our products' quality
 
NOTE:
TOPBAND’s “SmartEnergy” are to be used for energy storage applications and NOT for engine starting applications. We will never give warranty to the battery used by serials or paralleled without our permition.
 

 

ADVANTAGES (LITHIUM VS LEAD ACID)

 

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