12V 250Ah Bluetooth monitoring Deep Cycles lithium li ion boat battery
Lithium Iron Phosphate Battery 12V 250Ah
Nominal Voltage 12.8 V
Nominal Capacity 250 Ah
Capacity @ 50A 300 min
Energy 3200 Wh
Resistance ≤30 mΩ @ 50%
SOC Self Discharge <3% / Month
Most customers choose our battery packs because our internal process is perfect, humanized, safe and our Advanced BMS system.battery belong to dangerous goods.if bad technology easy cause danger of short circuit and burns, good products can save money and time for after-sales.
≤30 @50% SOC
Cell type / Chemistry
5% /per month
LCD or Bluetooth Function
Maximum In Series
BMS:low voltage,high voltage,over temperature,
Maximum In Parallel
Over current,short-circuit protection .etc
Discharge Current and Voltage Specifications
Charge Current and Voltage Specifications
MAX Continuous Discharge Current
Max Charge Current
Recommended Charge Current
60A - 150A
Discharge pulse current
End of Charge voltage
BMS Low Voltge Cut-off
End of discharge voltage
Short Circuit Protection
200-800 µs Auto recover or charge release
CE for Battery Pack
UL1642 & IEC62133 & BIS for cells
Storage Temperature Range
BMS High Temperature Protection
Battery High Temperature Protection
Q: Are you trading company or manufacturer?
A: We are original factory.
Q: Can I have samples to test? And what is lead time for sample order?
A: Yes,we can supply samples,the leadtime for samples is 3-5 days.and buyer pay for sample cost and shipping cost.
Q: Do you provide after-sales serive?
A: Yes,the warranty is 24 months, if any quality problems on our side in this period, we can send new one as replacement.
Q: Do you accept OEM/ODM?
A: Yes,it is avaliable.
Q:Are you battery real capacity?
A: All of our battery cells with Grade A,100% new and real capacity.
Q: What kind of certificates do you have?
A: We can provide CE,ROHS,FCC,IEC62133,MSDS,UN38.3 if your order quantity is big.
Q:Do you have MOQ ?
A:No limited. Small order also welcome.More quantity has better price, we will check the best price for you.
Q: What is your term of payment?
A: We adopt T/T,Paypal,Alibaba payment way and so on.