B3 ESS Unit User Manual
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Safety Precautions
Please do not put the battery into water or fire, in case of explosion or any other
situation that might endanger your life.
Please connect wires properly while installation, do not reverse connect.
To avoid short circuit, please do not connect positive and negative poles with
conductor on the same device.
Please avoid any form of damage to battery, especially stab, hit, trample or strike.
Please shut off the power completely when removing the device or reconnecting wires
during the daily use or it could cause the danger of electric shock.
Please use dry powder extinguisher to put out the flame when encountering a fire
hazard, liquid extinguisher could result in the risk of explosion.
For your safety, please do not arbitrarily dismantle any component in any
circumstances. The maintenance must be implemented by authorized technical
personnel or our company’s technical support. Device breakdown due to unauthorized
operation will not be covered under warranty.
Our product have been strictly inspected before shipment. Please contact us if you find
any abnormal phenomena such as device outer case bulging.
The product shall be grounded properly before use In order to ensure your safety.
To assure the proper use please make sure parameters among the relevant device are
compatible and matched.
Please do not mixed-use batteries from different manufacturers, different types and
models, as well as old and new together.
Ambient and storage method could impact the product life span, please comply with
the operation environment instruction to ensure device works in proper condition.
For long-term storage, the battery should be recharged once every 6 months, and the
amount of electric charge shall exceed 80% of the rated capacity.
Please charge the battery in 18 hours after it fully discharged or over-discharging
protection mode is activated.
Formula of theoretical standby time: T=C/I (T is standby time, C is battery capacity, I is
total current of all loads).
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