Rechargeable Battery Lithium ion Battery LiFePo4 for Golf cart
/Camping car
Introduction
Lithium iron phosphate battery has the advantages of high working
voltage, high energy density, long cycle life, good safety
performance, low self discharge rate and no memory effect
Connection of the Cells
- Rub the terminals and bus bar with sandpaper before usage to make
sure that there isn’t oxide layer on the metal surface; otherwise
poor contact may incur which may leads to improper function.
- Suitable material is suggested to connect the terminals. When the
battery was discharged at 1c, the voltage between the terminals and
bus bar should be less than 3mV, making sure that exceptional heat
did not occur because of the overlarge contacting resistance.
- Suitable material is suggested to connect the terminals.
- Specified spanner is used to connect terminals.
- The recommended tightening torque on the battery nuts is 8 Nm；The
maximum allowable tightening torque on the battery nuts is 10 Nm.
Applications of Battery Management System (BMS)
- Customers should configure a BMS which is used for strictly
monitoring, management and protection.
- Customers should have a detailed design of BMS, assess system
features, frameworks, system data, format and other related
information, and establish battery management file.
- The design or framework of BMS must not be changed without
permission, so as not to affect the performance of battery.
- Customers should keep a complete battery operation monitoring data
as the reference of responsibility division for product quality.
Without complete battery operation monitoring data within system
usage period, CALB will not assume responsibility for such quality
assurance.
- Avoid over-discharge state. When the battery voltage is lower than
2.0V, the internal battery may suffer permanent damage, now the
quality assurance responsibilities of the product of CALB failure.
When the discharge cut-off voltage is lower than 2.5V, Customers
need re-charge in the shortest time to prevent the battery from the
over-discharge state.
- Charging at low temperature is forbidden in this specification
(including standard charge, fast charge,emergency charge and
regenerative charge), or it may reduce the capacity. Battery
management system should control temperature following the minimum
charge and regenerative charging temperature. Charging under
the low temperature is prohibited in provisions in this
specification; otherwise the CALB does not assume responsibility
for quality assurance.
Sample
