TBB4 User Manual
Version E May 2020
6
6.
Maintenance
The product should be charged continuously at least 24hrs under following circumstances-
First operation
Before long period storage without AC-in
First operation after long period storage
6.1
Storage
Storage period when without AC-in V.S estimated capacity (100% capacity when shipped out from factory)
Period
(including shipping)
Capacity Status
3 months
79%
usable
6 months
58%
please charge before use
>6 months
<58%
too long storage period, battery capacity harmed
* Be sure to charge 24hrs every 6 months least
6.1
Repair
Same spec/dimension, lead-acid maintenance free battery cell. Please consult to the seller
6.2
Transportation
By sea or inland shipment
6.3
Storage
Temperature: 0 ~40
Humidity: 10%~ 93%
Atmosphere: 86kPa~ 106kPa