TECLOMAN Firefly Series Battery System Instructions

TECLOMAN Firefly Series Battery System

Expired storage criteria

In principle, it is not recommended to store batteries for a long period of time. Dispose the stored batteries as follows.

Table 7-3 Battery recharge period description tabl

1. Battery deformation, damage, leakage, directly scrapped, regardless of storage time.
2. The storage time is calculated from the last charge time marked on the supplementary charge label on the battery package. After the battery is properly charged, the latest charge t ime and next charge time are updated on the supplementary label (next charge time= latest charge t ime+ supplementary charge period).
3. The maximum allowable period and times of storing supplementary power is 3 years or 3 times. For example, once every 8 months, the maximum allowable time is 3 times. Recharge once every 12 months,maximum allowed 3 times; It is recommended that the battery be discarded if the maximum allowed period and times are exceeded.
4. Long-term storage of lithium battery will cause ca pacity loss. After storage at the recommended storage temperature for 12 months, the irreversible capacity loss of lith ium battery is general ly 3% to 10%. If you perform a discharge test according to the specifications, the battery may fail the test if its capacity is less than 100% of the rated capacity after storage.

Check the battery before recharge

1. Before replenishing batteries, the batteries need to be inspected for appearance. Only qualified batteries can be replenished for the next step. Unqualified batteries can be scrapped.
2. If the battery does not appear as listed below, it is judged to be qualified for appearance inspection.
   • Battery deformation
   • Battery case damaged
   • Battery leakage

Battery recharge operation

Because the battery module cannot be charged and discha rged independently, it is necessary to combine the BCU and the base together to charge and discharge normally. Therefore, the battery charging system needs to be assembled first, and then the charging and discharging equipment can be connected to recharge the battery.

1. Assembly of battery system refer to Chapter 4″System installation” ;
2. After the battery system is assembled, refer to Chapter 5 “Electrical Connection” for Electrical connection.
3. Battery system storage and power supply Description For details, see the Lithium Battery Storage and Power Supply Guide.

Battery system disposal

The disposal of the battery system must comply with local regulations on waste e-waste and used batteries.

• Do not dispose of t he waste battery system with your household waste;
• Avoid exposing waste batteries to high temperature or direct sunlight;
• Avoid exposing waste batteries to high humidity or corrosive environment;
• For more information, please contact Tecloman.

Technical Data

Ta ble 8-1 Battery system parameters

1. Test conditions: ambient temperature 25±5’C, relative humidity 60±250/oRH, atmospheric pressure 86kPa~ 106kPa, 1000/oDOD, 0.2C charging and discharging mode CC-CV/CC; The actua l available power· of t he system is affected by the system connection and the efficiency of the inverter.
2. Under extreme ambier1t temperatur·e, module charging and discharging will de rate. The correspond ing relationship between charging and discharging curr-er1t value and temper·atu r·e range is shown in the following table.
3. For details aboutthe battery warrar1ty, see Firefly Pro battery system warranty manual.

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>