international standard package,except for your special requirement
20~30 working days upon confirmation of purchasing order
lithium batteries for solar systems 12v 300ah
1. LCD display
2. CANBUS protocol
3. BMS built in
21.8"(L) x 15.2"(W) x 16.2"(H), [550(L) x 380(W) x410(H)]mm
2,000 @ 80% DOD
Max Charge Voltage:
Max Charge Current:
Max Discharge Current:
-22°F to +140°F, (-30°C to +60°C)
Smart lithium batteries for solar systems 12v :
Fast charge rate
Enables to utilize the narrow space in your equipments
Twice to four times the service life of lead-acid batteries
More lighter than lead acid battery light 1/5 on average
Rectangular battery packing boxes are made of steel which anti-piercing, extrusion and water-resistant
Each battery pack configured with individual battery management system to monitor and control output current, voltage and temperature of batteries
BMS installed in packing box compartment in order to prevent any physical damage to BMS when moving
Available in various sizes
Assembled with LCD display for batteries parameters, the LCD located positin is various.
Configured with communication interface- CANBUS protocol, can be contacted with the commputer.
• Internal over charge protection. • Internal low voltage protection.
• Internal short circuit protection.
• Internal cell balancing.
• Internal temperature monitor.
• No presence of toxic substances.
This battery is intended to be used as a direct replacement for lead acid batteries used in e-vehicles ,e-car systems. It is best for the "SmartEnergy" battery not to be trickle charged but to use advance chargers that turns OFF charging current when the battery is completely charged at 73V. TOPBAND sells "Smart" chargers for lithium batteries. Using lead acid chargers that charges up to 64V, along with leaving them ON, will damage the Lithium battery over extended time.
• Expected number of charge cycles over 2,000.
• Self-discharge rate only 2% per month.
• Expect 8-10 years of battery life that will reduce your operating cost by half
compared to lead acid.
2 Year Full Replacement Warranty
Specificed professional service centre
Quick response to clients' enquiries whithin 24hrs
Exclusive and unique solution can be provided to our clients by our experienced and professional engineers and researchers
Solve the problems be prompt if anything wrong with our products' quality
One-stop shopping by the cooperation from many related departments from TOPBAND,like Motor,Solar,Controller,LED and so on.
This batteries are to be used for energy storage applications and NOT for engine starting applications.Unlimited packs in parallel at 12V.