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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: TOPBAND/OEM
  • Model Number: TB12125F-M115A
  • Usage: UPS
  • Voltage: 12v
  • Sealed Type: Sealed
  • Maintenance Type: Free
  • Size: 315*174*195mm
  • Weight: approx.14.2Kg
  • Nominal Capacity: 125Ah
  • Battery type: LiFePO4 battery
  • Application: solar power system,wind system,UPS,Car,bus,etc
  • Capacity: 100Ah,200Ah,1000Ah,1200Ah
  • Max.discharge current: 300A
  • Continuous discharge current: 100A
  • Cycle life: more than 2000 cycles( tested)
  • Sample: 2sets available
  • MOQ: 10sets
  • Price: factory wholesale price
  • Certification: UL,CE,UN38.3,RoHS

Packaging & Delivery

Packaging Details international standard packing or customer' s request.
Delivery Time 2weeks for sample;25~30 working Days after the confirmed order


Amazing 12v lithium battery bank for RV,Caravan
1,lifepo4 technology
4,10X life with built-in protectio


Product Description


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.




BMSYes(built inside)
Weight:32.6lbs (14.8kg)
Nominal voltage:12.8V
Typical capacity125Ah 1600Wh
Max Charge voltage14.6±0.05V
Discharger cut-off voltage9.2±0.05V
Max charge current50A   
Max continuous discharge current100A   
Max pulse discharge current350A (2s)
Operating Temperature:-22°F to +140°F, (-30°C to +60°C)
About 2000 cycles to 80% with 100% DOD under 20 °C~25°C
Size(L*W*H)13"(L) x 6.8"(W) x 9"(H), [330mm(L) x 172mm(W) x228mm(H)]
Application:Forklift, clean car, Bus,solar and energy systems,attractions tour,hybrid vehicle and so on





• 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



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

       • Internal short circuit protection.

       • Internal cell balancing.

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


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.

       • 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.

2 Year Full Replacement Warranty including battery and charger.
This batteries are to be used for energy storage applications and NOT for engine starting applications.Unlimited packs in parallel at 12V.






Company Information





Shenzhen Topband Co.,Ltd(stock code:002139), founded in 1996 with headquarter in Shenzhen is a professional intellectual controller and lithium battery service manufacturer in China.Topband keeps steady growing with 5branches and one subsidiary in the world which are Shenzhen,Hangzhou,Chongqin.In2009,Topband started her first overseas branch in Turkey.Nowadays,Topband has annual revenue about 150million USD.Company service scope covers Middle East,Indian Sub-continent,Europe,North and South America,Africa,Latin America,Australia,New Zealand and Southeast Asian regions.


  • Quality System:Passed the HSPM QC080000, ISO14001: 2004, ISO9001: 2000, OHSA28001: 2001,TS16949.
  • Certifications:UL,FCC,ETL,CE,RoHS.
  • Cooperation Association: “Tsinghua University Institute” & “Harbin Industrial University
  • First-class Workshops and Equipments
  • Over 17years experience staff
  • Above 700,000 square meters factory with more than 3000 staff
  • The largest domestic production based on ERP SAP&PDM, which can completely meet the requirements of large-scale production and ensure good quality of each product
  • A provincial 350 R & D center of technology, a national laboratory and a group of professional people with great experience, skills and qualities
  • Trade Fair:HK Electronic Fair, Cebit,CES,IFA,




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