|
Nominal Voltage
|
12.8V
|
|
Nominal Capacity
|
54Ah
|
|
Energy
|
691.2Wh
|
|
Internal Resistance
|
50≤mΩ
|
|
Cycle Life
|
>2000 Cycles @ 0.2C Charge/Discharge at 100%DOD,End of Life 70% Capacity
|
|
Months Self Discharge
|
≤3.5% per month at 25℃
|
|
Charge Voltage
|
14.6±0.2V
|
|
Charge Mode(CC/CV)
|
At 0℃~45℃ temperature, charged to 14.6V at a constant current of 0.2C5A, and
then,changed continuously with constant voltage of 14.6V until the current was not
more than 0.02C5A.
|
|
Charger Current
|
10.8A
|
|
Max.Charge Current
|
27A
|
|
Discharge Current
|
10.8A
|
|
Max. Continuous Current
|
54A
|
|
Max.Pulse Current
|
60A(<3S)
|
|
Disxcharge Cut-off Voltage
|
10.0V
|
|
Charge Temperature
|
0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity
|
|
Disxcharge Temperature
|
-20℃ to 60℃(-4℉ to 140℉) @60±25% Relative Humidity
|
|
Storage Temperature
|
0℃ to 45℃(32℉ to 113℉) @60±25% Relative Humidity
|
|
Water Dust Resistance
|
IP55
|
|
Cell & Method
|
IFR32700 N60,4S9P
|
|
Plastic Case
|
ABS
|
|
Dimension(L*W*H*TH)
|
229*138*212mm
|
|
Weight
|
6.7kg
|
|
Terminal
|
M6
|
Applications:
1.Electrical and hobby, electric bike, electric scooter, electric motor.
2.Emergency power supply, LED light and flash light, emergency lights, pos machine.
3.Consumer applications.
4.Electrical tools.
5.Solar lawn, remote control.
6.Electric vacuum cleaner, electric sweeper.
7.Medical device, POS device.
8.Backup power supply.
9.High drain small home appliance.
FAQ:
1): Are you manufacturer or simply trading company?
Re: We are manufacturer, and we sincerely welcome you to visit our factory!
2): Can I get a lower price if I order large quantities?
Re: Yes, cheaper prices with more bigger size orders.
3): Do you offer charger for battery?
Re: Yes, we do. If you also need charger, please mention it when sending inquiry, kindly note that our charger cost is not included in the battery cost.
4): How about your company intelligence?
Re: ISO9001 certification, China Hi-tech company, 10 million battery assurance, 8 patents, Almost all products are MSDS, UN38.3, IEC62133, CB,etc certificated.
5): When you ship my order?
Re: Normally 5-10days after receiving your payment, but it can be negotiated based on order qty and production schedule.
6): How about the quality guarantee period?
Re: Two year!
