Tenergy Li-ion 48V 31.2Ah Intelligent Energy Storage Module

High energy density in a smaller footprint - 1/4 the size & 1/6 the weight of a comparable Lead Acid battery. Expect reduced transportation costs vs the typical Lead Acid battery.

Industrial case design is rugged and durable, and easy to stack and bolt together for any commercial requirements. The battery can also function up to 140F to accommodate various environments and applications.

Up to 3X Extended Shelf Life and up to 5X longer field operating time than a comparable Lead Acid Battery with broader environmental operation

Designed for ease and flexibility in installation - allows for series or parallel connection. It can be stacked, placed side-by-side, and be bolted together ensuring ease of installation and secure battery attachment.

Charges up to 5 times faster than comparable Lead Acid battery.

*Compatible charge controllers or charge/ inverters are available from 3rd party vendors.

Engineered with high capacity and top quality Panasonic/Sanyo battery cells, and an integrat-ed Battery Management System to ensure safe optimal performance.

Recreational
Vehicles (RVs)

Tiny Home Power
Solutions

Solar Power
Systems

On/Off Grid Power
Systems

Solar Road Lighting
System

Telecommunication/
Cell Towers Backup

Solar Fracking
Trucks

Lithium Ion (Li-ion)

Lead Acid (SLA)

Capacity Usabilty

Excellent usable capacity. Up to 90% DoD for normal use (80% DoD will approx double cycle life)

Low usable capacity. No more than 60% Depth of Discharge (DoD) recommended (45% for increased cycle life). Lead acid system must have a larger nameplate energy capacity than a lithium-ion system for identical available capacity.

Cycle Life

Excellent lifetime, with broader environmental operation. Can function up to 140F

Shorter cycle life. Poor performance if temperature above 80F

Discharge

Wide discharge capability, including rapid discharge if needed. Improved power capabilities.

Slow discharge only

Charging System

Straightforward charging systems

Slow, complicated charging system

Charging Time

Charges up to 5 times faster than Lead Acid

Long, 8-12 hour Charge

Shelf Life

Extended shelf life, 3x that of lead acid

Poor shelf life. Maintenance required every 2-3 months

Maintenance Cost

Low maintenance costs. Continual IoT monitoring virtually eliminates unscheduled maintenance and reduces scheduled maintenance.

High maintenance costs for recharging / replacing batteries every 1 to 5 years

Portablity

Compact, high energy density: 1/4 the size and 1/6 the weight of a comparable Lead acid battery. Reduced transportation costs vs Lead Acid (due to size / weight)

Physically large, heavy batteries. Difcult to install, remove or replace. Expensive shipping costs.

Regular Maintenance

Li-ion battery only needs to be recharged every 6 months

Only deep cycle if not discharged more that 45% DoD

Environmental Cost

No acid. No heavy metals. 100% Recyclable and environmentally friendly. Lower environmental cost

Old chemistry using heavy metals and sulfuric acid, high environmental cost.

Disposal Cost

No acid or heavy metals, low disposal cost

Heavy metals and sulfuric acid make disposal difcult, potentially expensive.