Electric Golf Cart Battery ,Lithium battery , power battery , 3.2V
40Ah 60Ah 80Ah 100Ah 200Ah , GBS ,GBsystem
| Internal impedance | ≤1.8mΩ | | Standard charge | 0.5C | | Fast charge | 1C | | End of charge | 3.65V | | Standard discharge | 0.5C | | Max discharge | 1C | | End of discharge | 2.8V | | Working temperature | -20～65℃ | | Cycle life | 3000 cycles ( 0.5C ) | | Weight | 1.4kg | | Dimensions | 126×46×180mm |
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Basic Performance:
1. Output with high magnification: instant impulse discharge
current is 10C for 2 seconds.
2. Good performance under high temperature, it could work under 65℃
temperature.The battery structure is safe and good.
3. Good performance under low temperature,discharge capacity is no
less than 90% of rated capacity when discharging with 1C under
-20℃；no less than 70% of rated capacity with 0.33C.
4. Good safety performance:When the pressure inside the battery is
too large, the one-way safety valve will release gas and heat to
make sure battery perform well. When the internal pressure reaches
a certain level, the valve will be open immediately which can
protect the battery from burning and explosion.
5. Good cycle life time, the discharge capacity is still over 80%
after 3000 cycle times of single cell(80%DOD).
6. It can fast charging. It could be charged to 80% within 0.5h and
charged full with 1h.
7. Low cost.
8. No pollution during manufacture and usage.
Matters needing attention:
1. Li-ion battery cells must be used with a battery management
system(BMS). Every Li-ion battery cell must be monitored and
automatically protected by a BMS system against over-charge and
over-discharge conditions. Over-charge and over-discharged
conditions will cause permanent damage to battery cells and packs,
and possibly create unsafe operating conditons, such as fire.
2. Always implement safety devices such as fuses and contractors
together with BMS system to disrupt charging and discharging paths
when unsafe conditions occur, such as over-voltage, under-voltage,
over-current, short circuit, over-temperature, under- temperature,
etc.
3. Always use a BMS system provided by GBS together with GBS Li-ion
batteries. If a non-GBS provided BMS is desired, buyer must send
specifications of the BMS system to GBS for review and approval
prior to installation.
