Before Connecting; In Using - Pylontech Force-L2 Operation Manual

5) All the battery terminals must be disconnected for maintenance;
6) Please contact the supplier within 24 hours if there is something abnormal.
7) Do not use cleaning solvents to clean battery;
8) Do not expose battery to flammable or harsh chemicals or vapors;
9) Do not paint any part of battery, include any internal or external components;
10) Do not connect battery with PV solar wiring directly;
11) Do not open, repair or disassemble the battery except staffs from Pylontech or authorized
by Pylontech. We do not undertake any consequences or related responsibility which
because of violation of safety operation or violating of design, production and
equipment safety standards.
12) The warranty claims are excluded for direct or indirect damage due to items above.
13) Any foreign object is prohibited to insert into any part of battery.

1.2 Before Connecting

1) After unpacking, please check product and packing list first, if product is damaged or
lack of parts, please contact with the local retailer;
2) Before installation, be sure to cut off the grid power and make sure the battery is in the
turned-off mode;
3) Wiring must be correct, do not mistake the positive and negative cables, and ensure no
short circuit with the external device;
4) It is prohibited to connect the battery and AC power directly;
5) The embedded BMS in the battery is designed for 48VDC, please DO NOT connect
battery in series;
6) Battery system must be well ground and the resistance must be less than 100mΩ;
7) Please ensured the electrical parameters of battery system are compatible to related
equipment;
8) Keep the battery away from water and fire.

1.3 In Using

1) If the battery system needs to be moved or repaired, the power must be cut off and the
battery is completely shut down;
2) It is prohibited to connect the battery with different type of battery.
3) It is prohibited to put the batteries working with faulty or incompatible inverter;
4) It is prohibited to disassemble the battery (QC tab removed or damaged);
5) In case of fire, only dry powder fire extinguisher can be used, liquid fire extinguishers are
prohibited;
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