Ø Portable design with handle
Ø high quality LiFePO4 cells are inside
Ø Savings 70% in volume & weight compared to lead-acid batteries
Ø With battery management system (BMS)
Ø Safety protection: Over-charge protection, Over-discharge protection, Short-circuit protection
Ø Low self-discharge, can be long time storage
YM's RV lithium Batteries are your first choice for dual purpose – starting and deep cycle. Our batteries require Zero Maintenance are Plug & Play and come with a Limited Lifetime Warranty. With a life of 3000 - 5000 cycles, YM RV Lithium Batteries can last 15 times longer than Lead Acid, Gel or AGM batteries.
|Resistance||≤ 30 mΩ|
|Self Discharge||<3% per Month|
|Max Continuous Discharge Current||100A|
|Peak Discharge Current||200A(7.5S±2.5S)|
|Recommend Low Voltage Disconnect||11V|
|BMS Discharge Voltage Cut Off||8V (2±0.08vpc)(140±60ms)|
|Reconnect Voltage||9.2V (2.5±0.1vpc)|
|Short Circuit Protection||200-600μs|
|Recommend Charge Current||25A|
|Maximum Charge Current||50A|
|Recommend Charge Voltage||14.2V-14.6V|
|BMS Charge Voltage Cut Off||15.2V (3.9±0.025vpc)(1.1±0.4s)|
|Discharge Temp. Range||-20℃ to 55℃|
|Charge Temp. Range||0℃ to 45℃|
|Storage Temp. Range||-5℃ to 35℃|
|BMS High Temp Temp Cut Off||70℃|
Q1:Why choose you YM Power?
1.Because we always give quick response to clients' inquiries within 12hrs.
2.Because we have strong R&D capability and strong supply chain of battery cells which are all from listed battery companies.
Q2:Are you a manufacturer or trading company?
We are a manufacturer with 2 factories located in Changzhou City, Jiangsu Province, China.
Q3: How long is the lead time after the order is placed?
Usually the lead time for sample battery pack is within 15 days. For mass order, the lead time is about 15-30 days. The accurate lead time is based on the order qty.
Q4: What is your quality control process?
Our sample / small order factory are certified with ISO-9001, and our mass order factory are certificated with TS16949, ISO 14001 and 18001. We strictly follow these procedures. We do 100% full test for all batteries before the goods are delivered.
Q5: How about your after-sale service?
We offer 1-year warranty for all of our products. During the warranty period, full refund will bee done for the defective batteries. After the warranty period, paid maintenance service will be offered.
Q6: What about the payment?
We accept T/T and L/C payment methods for large-quantity orders, and Paypal or Western Union for samples or small-quantity orders.
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