B48100 ESS Unit User Manual
2
Safety Precautions
Warning
⚫
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.
Caution
⚫
Our product
s
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).
