lithium battery for solar street lighting system

UL Approval 12.8V 30Ah LiFePO4 batteries for Solar Street Light

EverExceed LLS series batteries are the best choice for the durable, safe, environment-friendly energy solution and they can be customized according to your requirement, such as dimension, voltage, capacity of battery. EverExceed robust lithium iron phosphate battery is the ideal choice for energy storage system of solar street light. This battery became most popular product to our customers and proven extremely reliable, durable, safe, environment-friendly energy storage solution. We have successfully completed many projects of solar street light lithium battery and still have many ongoing projects around the world.

brand:
EverExceed
Model:
LLS 12-30
Rated voltage(V):
12.8V
Rated capacity(Ah):
30Ah
Battery Cells:
LiFePO4 cells
Certificates:
UN 38.3; UL1642; IEC62133
OEM/ODM Service:
Yes, customized service available
Usage:
Solar street light systemt

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UL Approval 12V 30Ah LiFePO4 batteries for Solar Street Light

Technical advantages



High cycle life and deep cycle ability		More usable Capacity

Great deep cycle ability provides highly efficient cycling and float service with great energy density, increases overall efficiency.		LFP provides 100% of usable energy, so that you can discharge the battery entirely without causing downtime of your solar street light, ensures reliability of the operation.


Superior temperature performance		Easy installation

Excellent high temperature performance makes these batteries easily superior than VRLA, can work in up to 60°C temperature. Whereas at 60°C VRLA batteries can hardly operate normally.		These batteries are designed to be drop-in replacement for sealed lead acid batteries without additional labor cost. Also can be installed inside the pole which saves costing for separate cabinet.


Anti theft		User friendly BMS

Small footprint, compact and light battery, can be stored inside the pole or on the top of the pole, not easy to steal like VRLA batteries;		User friendly BMS monitors and communicates regarding the SOC, SOH, protects the system from short-circuit, high and low discharging and charging, high temperature etc.The battery supports bluetooth monitoring feature (optional) for worry free operation.

Applications

Our factory

ELECTRICAL SPECIFICATIONS
Nominal Voltage	12.8 V
Nominal Capacity	30Ah
Capacity @ 0.5C	120 min
Energy	384 Wh
Self Discharge	<1.5% Per Month
Maximum Modules In Series	2
CHARGE SPECIFICATIONS
Maximum Charge Current	10 A (20A Optional)
Recommended Charge Voltage	14.2 V-14.6 V
BMS Charge Voltage Cut-Off	15.2 V (3.8 ±0.025 VPC) (1.1 ±0.4 s)
Reconnect Voltage	14.4 V (3.6 ±0.05 VPC)
Charging Method	CC-CV
DISCHARGE SPECIFICATIONS
Maximum Continuous Discharge Current	10 A (20A Optional)
Recommended Low Voltage Disconnect	11 V (2.75 VPC)
BMS Discharge Voltage Cut-Off	8 V (2.0 ±0.08 VPC) (20 ±6 ms)
Reconnect Voltage	10 V (2.5 ±0.05 VPC)
Short Circuit Protection	200-600 μs
TEMPERATURE SPECIFICATIONS
Discharge Temperature	- 4 °F to 140 °F (-20°C to 60 °C)
Charge Temperature	32 °F to 140 °F (0 °C to 60 °C)
Recommend Storage Temperature	32°F to 104 °F (0°C to 40 °C)
MECHANICAL SPECIFICATIONS
Dimensions (L x W x H)	19.0 x 6.7 x 9.4"
(L x W x H)	80 x 95 x 355 x 125mm
Weight	4.4Kg
Case Material	PVC
Enclosure Protection	IP 32

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LLS12-30S.pdf

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