TBB power M12-400 User Manual Download Page 21 | Manualshive

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TBB power M12-400 User Manual Download Page 21

M12-400 Lithium Battery User Manual

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3.6 Connect lithium batteries in parallel

3.6.1 Lithium battery parallel connection diagram

The maximum number of lithium batteries in parallel is 4. To ensure the current sharing of lithium

batteries in parallel, please follow the installation and wiring requirements below.

Figure 3-4a Parallel wiring diagram (with non-TBB inverter)

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Summary of Contents for M12-400

Page 1: ......

Page 2: ...M12 400 Lithium Battery Module User Manual...

Page 3: ...her nor old and new together The M series lithium batteries support parallel connection but series connection is prohibited Please ensure that the electrical parameters of the related equipments are c...

Page 4: ...ower cable installation package optional 7 2 5 3 MCK display panel optional 9 2 5 4 Remote battery switch optional 10 3 Product installation 11 3 1 General description 11 3 2 Unpacking inspection 11 3...

Page 5: ...and Power OFF 19 3 7 Disconnect the lithium battery 19 4 Battery maintenance 20 4 1 General description 20 4 2 Security check 20 4 3 Surface clean 20 4 4 Not used for a long time 20 5 Storage 21 6 Tra...

Page 6: ...of the lithium battery and the charging and discharging equipment are correctly connected It is forbidden to use lithium batteries of different manufacturers models capacities and types in parallel Do...

Page 7: ...discharge current Supports up to 4 units in parallel so that the total capacity can reach 12V 1600Ah With external charging activation function In the shutdown state when there is an external chargin...

Page 8: ...M12 400 Lithium Battery User Manual 3 2 3 Product dimensions Figure 2 1 Picture of M12 400 Figure 2 2 Dimensions of M12 400...

Page 9: ...when warning Generally it can be automatically restored after the condition that triggers the protection is lifted see 2 4 2 for details SOC indicator The number of green lights shows the remaining b...

Page 10: ...SOC 100 ON ON ON ON Flashing when there is a fault always off when normal Flashing1 50 SOC 75 ON ON ON OFF Flashing1 25 SOC 50 ON ON OFF OFF Flashing1 0 SOC 25 ON OFF OFF OFF Flashing1 SOC 0 OFF OFF O...

Page 11: ...2 400 Lithium Battery User Manual 6 2 5 Optional accessories 2 5 1 Typical wiring Figure 2 4a Typical wiring diagram 1 supporting non TBB inverter Figure 2 4b Typical wiring diagram 2 with TBB inverte...

Page 12: ...A 32V 1 Power cable 70mm2 0 4m red Braided cable soft and easy to bend easy to install 1 To connect the fuse please follow the steps below Step 1 Open the protective cover of the fuse holder as shown...

Page 13: ...terminal as shown in Figure 2 7 Figure 2 7Remove the protective cover of the lithium battery Step 4 Connect the other end of the power cable to the lithium battery terminal The recommended torque is...

Page 14: ...he APP Figure 2 9 MCK display panel When using MCK as an external display unit of lithium battery please follow the steps below Step 1 Use UTP standard network cable to connect MCK and lithium battery...

Page 15: ...switch Figure 2 10 Remote battery switch To use the remote battery switch please follow the steps below Step 1 Please turn the Power switch on the lithium battery to ON Step 2 Please connect the remot...

Page 16: ...hium batteries of the same brand model cycle life capacity and SOC status 3 2 Unpacking inspection Check whether the lithium battery is in good condition after unpacking If the lithium battery is dama...

Page 17: ...positioning requirements in Figure 3 1 Figure 3 1 Installation positioning requirement 3 4 Installation fixed Before use the lithium battery must be effectively fixed and cannot be fixed upside down T...

Page 18: ...ium Battery User Manual 13 3 5 Single lithium battery wiring 3 5 1 Typical wiring diagram of single battery Figure 3 3a Typical wiring diagram 1 non TBB inverter Figure 3 3b Typical wiring diagram 2 T...

Page 19: ...ium battery terminal Step 2 Connect the cable L1 between the fuse and the terminal of the load or charger Torque requirement 15N m Make sure the wiring is tight and firm Step 3 Connect the cable L2 be...

Page 20: ...p 2 Please connect the MCK to the inverter ComMON interface and turn on and off the inverter through the switch on the MCK Step 3 Connect the remote battery switch to the Battery Switch interface of t...

Page 21: ...1 Lithium battery parallel connection diagram The maximum number of lithium batteries in parallel is 4 To ensure the current sharing of lithium batteries in parallel please follow the installation and...

Page 22: ...M12 400 Lithium Battery User Manual 17 Figure 3 4b Parallel wiring diagram with TBB inverter...

Page 23: ...0mm 400A 4 0AWG 150mm 4 0AWG 150mm 4 0AWG 150mm 450A 185mm 185mm 185mm 500A 240mm 240mm 240mm 3 6 2 Power cable wiring Please charge all lithium batteries to 100 SOC before wiring After charging make...

Page 24: ...terface Note If you use the MCK display panel do not connect to the dry contact connector provided by TBB Note Please refer to section 3 5 for battery wiring of MCK and remote switch if it is equipped...

Page 25: ...uptured lithium battery In order to enable the BMS to calculate the SOC of the lithium battery more accurately and eliminate the cumulative error of the SOC it is recommended to complete a full discha...

Page 26: ...h to the OFF position and disconnect the Battery Switch or MCK Please cover the terminal protection cover Every 3 months please charge the battery to 80 SOC after charging is completed please turn the...

Page 27: ...current 15 minutes 300A Charging temperature range 20 55 Discharge temperature range 20 55 Storage temperature range 1 month 40 45 30 80 SOC 65 RH Storage temperature range 6 months 20 35 30 80 SOC 65...

Page 28: ...M12 400 Lithium Battery User Manual 23...

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