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12V 100Ah 200Ah 24V LiFePO4 Battery for Home Energy Storage System

Nominal Volt: 12.8V Nominal Capacity: 100Ah Energy Storage: 1280Wh With MBS Maximum Batteries in Series * 4

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A black rectangular deep cycle solar battery with a white label showing specifications.
A black rectangular deep cycle lithium iron phosphate battery with a white label.
Product Overview

What This Product Is

A 12V or 24V LiFePO4 deep-cycle battery for home energy storage with nominal capacity of 100Ah or 200Ah, designed for solar energy systems and common power supply applications. It includes an integrated Battery Management System (BMS) for protection and intelligent monitoring. The battery is lightweight, has a long cycle life of 4000 cycles at 80% depth of discharge, and operates safely in high ambient temperatures up to +60°C. It is suitable as a replacement for lead-acid, GEL or AGM batteries in residential off-grid and hybrid systems.

Key Benefits

What You Get

  • 4000 cycles at 80% depth of discharge for extended service life and lower total cost of ownership
  • Lightweight design with up to 1/3 the weight of equivalent SLA batteries
  • Low self-discharge rate of less than 3% per month, enabling storage for up to 6 months
  • Rapid charging capability with high charge efficiency and minimal downtime
  • Built-in BMS provides protection against overcharge, over-discharge, short circuit and temperature extremes
  • Operates safely in ambient temperatures up to +60°C without performance loss
Who It Is For

Buyers and Sites

  • Solar installers integrating battery storage into residential solar systems
  • EPC contractors specifying reliable battery solutions for off-grid projects
  • Homeowners replacing lead-acid batteries with longer-life lithium alternatives
  • Importers supplying battery packs to markets with high ambient temperatures
  • Users needing a low-maintenance, lightweight battery for mobile or space-constrained applications
Application Scenarios

Where It Is Installed

  • Residential off-grid homes relying on solar power with no grid backup
  • Hybrid solar systems where battery storage is needed for peak shaving and backup
  • Remote cabins or holiday homes with no reliable grid connection
  • Marine and caravan applications requiring reliable, maintenance-free power
  • Telecom sites or remote monitoring stations needing long-term battery storage
Problems It Solves

What This Removes From the Job

Technical Features

How It Is Built

  • Nominal voltage 12.8V, with 12V or 24V configuration available
  • Nominal capacity 100Ah or 200Ah, with energy storage of 1280Wh at 12V
  • Integrated Battery Management System (BMS) for active monitoring and protection
  • Maximum continuous discharge current 50A, peak discharge 80A for 3 seconds
  • Recommended charge current 20A, maximum charge current 50A
  • BMS charge cut-off at <15.6V (3.9V per cell), reconnect at >14.4V (3.6V per cell)
  • BMS discharge cut-off at >8.0V (2.0V per cell), reconnect at >10.0V (2.5V per cell)
Specifications

Technical Data

Values below are taken from the product documentation. Anything not listed is confirmed against your order.

Nominal Voltage12.8V
Nominal Capacity100Ah or 200Ah
Energy Storage1280Wh
BMSIntegrated Battery Management System
Maximum Batteries in Series4
Cycle Life4000 cycles @80% DoD
Self Discharge<3% / Month
Recommended Charge Current20A
Maximum Charge Current50A
Recommended Charge Voltage14.6V
BMS Charge Cut-Off Voltage<15.6V (3.9V/Cell)
Reconnect Voltage>14.4V (3.6V/Cell)
BMS Discharge Cut-Off Voltage>8.0V (2.0V/Cell)
Reconnect Voltage>10.0V (2.5V/Cell)
Maximum Continuous Discharge Current50A
Peak Discharge Current80A (3s)
BMS Discharge Cut-Off Current120A ±5A (30ms)
Short Circuit Protection250 ~ 500 μs
Resistance≤30 mΩ @ 50% SOC
Operating TemperatureUp to +60°C ambient
Configuration

What Is in the Shipment

The packing list follows this table item by item.

Nominal Voltage12.8 V
Nominal Capacity100 Ah
Capacity @ 20A300 min
Energy1280 Wh
Resistance≤30 mΩ @ 50% SOC
Self Discharge<3% / Month
Recommended Charge Current20A
Maximum Charge Current50A
Recommended Charge Voltage14.6V
BMS Charge Cut-Off Voltage<15.6 V (3.9V/Cell)
Reconnect Voltage>14.4 V (3.6V/Cell)
Balancing Voltage<14.4 V (3.6V/Cell)
Maximum Batteries in Series4
Maximum Continuous Discharge Current50 A
Peak Discharge Current80 A (3s)
BMS Discharge Cut-Off Current120 A ±5 A (30ms)
Recommended Low Voltage Disconnect11 V (2.75V/Cell)
BMS Discharge Cut-Off Voltage>8.0 V (2s) (2.0V/Cell)
Reconnect Voltage>10.0 V (2.5V/Cell)
Short Circuit Protection250 ~ 500 μs
CertificationsCE (battery) UN38.3 (battery) UL1642 & IEC62133 (cells)
Shipping ClassificationUN 3480, CLASS 9
Dimension (L x W x H)320 x 172 x 215 mm 13.0 x 6.7 x 8.5″
Approx. Weight27.8 lbs (12 kg)
Terminal TypeDIN POST
Terminal Torque80 ~ 100 in-lbs (9 ~ 11 N-m)
Case MaterialABS+PC
Enclosure ProtectionIP65
Discharge Temperature-4 ~ 131 ºF (-20 ~ 55 ºC)
Charge Temperature-4 ~ 113 ºF (0 ~ 45 ºC)
Storage Temperature23 ~ 95 ºF (-5 ~ 35 ºC)
BMS High Temperature Cut-Off149 ºF (65 ºC)
Reconnect Temperature131 ºF (55 ºC)
Heating Temperature Range-4 to 41 ºF (-20 to 5 ºC)
Heating TimeApproximately 1 hour @ 7.5 A
BMS Heating Foil Cut-Off158 ºF (70 ºC)
Materials

What It Is Made Of

  • Lithium Iron Phosphate (LiFePO4) chemistry for stable and safe cell performance
  • Integrated Battery Management System (BMS) with active cell balancing
  • High-purity copper terminals and internal conductors for low resistance
  • Thermally stable casing material suitable for high ambient temperatures
  • Sealed, maintenance-free construction with no electrolyte leakage
Manufacturing and Preparation

Before It Ships

  • Battery cell selection based on 100Ah or 200Ah capacity and 12V or 24V configuration
  • Assembly of cells into series-parallel strings with BMS integration
  • Functional test of BMS protection thresholds and communication
  • Final resistance and voltage check before packaging
  • Packing in wooden box for export with insulation and shock protection
Quality Control

Checked Before Packing

Customisation

What Can Be Changed at Order Stage

  • Capacity selected between 100Ah and 200Ah at 12V or 24V nominal voltage
  • BMS settings adjusted for specific system voltage and load profile
  • Terminal type and cable length customized on request
  • Configuration optimized for series connection up to 4 batteries
  • Labeling and documentation provided in multiple languages
Comparison

How It Compares With the Alternatives

Lead-Acid BatteryLighter weight, longer cycle life, no maintenance, but higher initial cost
AGM BatteryHigher cycle life and faster charging, lower self-discharge, but higher upfront price
GEL BatteryBetter high-temperature performance and longer life, but more sensitive to overcharge
Lithium-ion NMCHigher energy density but lower thermal stability and shorter cycle life at high temperatures
Use Guide

Getting It Working on Site

1

Store the battery at 30% to 50% state of charge in a clean, cool, dry and ventilated area

2

Recharge every 3 months if stored for long periods to prevent deep discharge

3

Connect to a compatible MPPT or PWM charge controller with correct voltage settings

4

Do not connect in reverse polarity or short circuit the terminals

5

Avoid exposing the battery to temperatures above 60°C during operation or storage

6

Use only the recommended charge voltage and current to prevent BMS lockout

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FAQ

Questions About the 12V 100Ah 200Ah 24V LiFePO4 Battery for Home Energy Storage System

What is the difference between 12V and 24V configuration?

The 12V version is for smaller systems with lower voltage requirements. The 24V version allows higher system efficiency and reduced current for longer cable runs.

Can I use this battery in a solar energy system?

Yes. It is designed for solar energy storage and works with hybrid and off-grid inverters.

How many batteries can be connected in series?

Up to 4 batteries can be connected in series, depending on the system voltage and inverter compatibility.

Does the battery have a built-in BMS?

Yes. The battery includes an integrated Battery Management System for protection against overcharge, over-discharge, short circuit and temperature abuse.

How long does the battery last?

It has a cycle life of 4000 cycles at 80% depth of discharge, which translates to many years of service under normal use.

Can I store the battery for months?

Yes. Store at 30% to 50% state of charge. Recharge every 3 months to maintain health.

Is the battery safe in high temperatures?

Yes. It is designed to operate safely in ambient temperatures up to +60°C without performance degradation.

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