Specifications

2 warranty lifepo4 battery pack
High qulity best price
Long cycle time than 2000times
UL, CE Certification

 

Specifications

 

New Nano!!! 12V 20Ah ultra green battery
1)70% Lighter
2)10X Longer Life
3)Zero Maintenance
4)60% More Energy Density

 

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.

 

 

 

 

 

 

PRODUCT SPECIFICATIONS: 

  

 

Model:	TB-1212F
Type	LiFePO4 battery with PCM
Nominal voltage:	12.8V
Typical capacity	12Ah
Internal Impedance(1kHz AC)	<60mΩ
Max Charge voltage	14.6±0.05V
Discharger cut-off voltage	9.2±0.05V
Max charge current	10A
Max continuous discharge current	15A
Max pulse discharge current	25A (2 s)
Charging temperature	0°C~45°C
Discharging temperature	-20°C~60°C
Storage temperature	-20°C~45°C
About 2000 cycles to 80% with 100% DOD under 20 °C~25°C
Size(L*W*H)	150*97*96mm
Weight:	approx.1.6Kg
Application:Electric Tool Application,Emergency equipment:light,fire and burglar alarms,etc.

 

 

 

 

 

 

 

FEATURES:

 

 

 

• Ultra light. 1/5 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 TOPBAND 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 battery not to be trickle charged but to use advance chargers that turns OFF charging current when the battery is completley 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 INFORMATION:

 

 

 

2 Year Full Replacement Warranty including battery and charger. 

 

 

 

 

 

NOTE:

 

 

 

This batteries are to be used for energy storage applications and NOT for engine starting applications.Pls tell us before you want to use packs in parallel at 12V.We have the different type can meet that.

 

 

 

ADVANTAGES (LITHIUM VS LEAD ACID)