Power Distribution Equipment

24v 100ah Battery Electric Storage System , Power Storage Batteries For Homes
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1.?24V 100Ah deap cycle lithium batteries advantage
# Environmental friendly
# High density of energy
# Low self-discharge
# Low internal resistance
# Long cycle life of more than 2000 times
# No memory effect

2. Specification

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NO | Items | Description |
Normal Specification |
1 | Nominal Voltage | 25.6V |
2 | Normal Capacity | 100Ah |
3 | Internal Resistance | ≤30mΩ |
Standard Charge |
4 | Battery operation temperature range @charging | 0~45℃ |
5 | Normal charge voltage | 29.2±0.2V |
6 | Recommended float charge voltage(for Standby use) | 27.6±0.2V |
7 | Allowed MAX charge current | 80A@Battery initial Temp 25±5℃ |
8 | Recommended charge current | ≤50A |
Standard Discharge |
9 | Battery operation temperature range @discharging | -20~60℃ |
10 | Output voltage range | 20.0~29.2V |
11 | Allowed discharge current | 175A withstand 30min @Battery initial Temp 25±5℃ |
12 | Pulse discharge current | 300A withstand 3s |
13 | Discharge cut-off voltage | 18.4V |
Mechanical Characteristics |
14 | Dimension | Length 485±3mm |
Width 170±3mm |
Height 245±3mm |
15 | Weight | Approx. 24.2Kg |
Storage |
16 | Storage Temperature & Humidity Range | Short: within one month | -20~35℃, 45~75%RH |
Long term: above one month | -10~30℃, 45~75%RH |
17 | Self-discharge rate | Residual capacity | ≤3% per month; ≤15% per year |
Reversible capacity | ≤1.5%per month; ≤8% per year |
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3.?Protective circuit specification

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Test item | Content | Criterion |
Over charge | Over-charge protection for each cell | 3.90±0.03V |
Over-charge release for each cell | 3.60±0.05V |
Over-charge release method | Under the release voltage |
Over discharge | Over-discharge protection for each cell | 2.30±0.05V |
Over-discharge release for each cell | 2.80±0.05V |
Over-discharge release method | Above the release value |
Over current | Discharge over current protection | 400±100A |
Protection delay time | 50~200ms |
Over current release method | Release after cutoff the load. |
Battery temperature | Battery Over temperature | Protection @65±5℃, Release @55±5℃ |
Charge lower temperature | Protection @-10±5℃, Release @0±5℃ |
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? 4. Dimension drawing ? 5.?Battery operation instruction # Charging current: Do not surpass the largest charging current that specification stipulated
# Charging voltage: Do not surpass the highest limited voltage that specification stipulated
# Charging temperature: within temperature scope that specification stipulated
# Charge with constant current, then with the constant voltage, no reverse charge, which is dangerous
# Special note:?Short time doesn& acute;t affect the use of the battery overcharge too, but for a long period of time overdischarge or over charge can affect the function of the battery failure, or the battery can& acute;t use permanent, appear serious safety hazards, need long time floating please use the recommended floating model specification.Battery when not in use for a long time, because of its own self-discharge characteristics can also cause discharge, to prevent the occurrence of a discharge, battery should maintain a certain capacity, maintain the voltage at 50% state of SOC.

6. Our service

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Samples and OEM, Warranty and After-Sale Service:
# Welcome Test Samples
# OEM Welcomed
# Warranty: 2 Years
# Technical Support and?After-Sale Service
How To Ask for Support if products failure in warrenty? 1. Email us about PI number, serial number,Product S/N number, PCB board number most importantly, is the description of failure products on the condition that it is operated correctly, to the best, show us more detailed pictures or video. 2. We will submit your case to our after sales department. 3.Usually within 24 hours, we will email you the best solutions.
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7. Factory overview

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