Is sodium-ion better than lithium for home storage?

Not across the board. Sodium-ion handles cold better and avoids lithium and cobalt, but lithium iron phosphate packs more energy into less space and weight and has a longer track record. For an unheated garage or cold climate, sodium-ion is the stronger fit.

What can a 2.4kWh or 4.8kWh battery run?

A 2.4kWh unit covers modest backup loads such as lights, router and a fridge for a few hours. The 4.8kWh version roughly doubles that. For whole-home backup you would stack several units.

Does it work with my existing solar inverter?

It is a 48V DC battery, so it needs a 48V-compatible hybrid inverter or charger. Check your inverter's battery voltage and communication protocol before buying; many low-voltage hybrid inverters qualify, high-voltage ones do not.

How long will it last?

JMBatteries rates it at 8000 cycles and backs it with a 10-year warranty. At one full cycle a day that is well over 20 years of rated cycling, though real life depends on depth of discharge and temperature.

Can it be installed outdoors?

The metal case and wide temperature range suit garages, sheds and utility rooms. The listing does not state an IP rating, so do not assume it is weatherproof for exposed outdoor mounting.

The battery itself. The LCD display is listed as a customization option, so confirm with the seller whether your unit includes it, along with cables and mounting hardware.

JMBatteries 48V Sodium Ion Battery 50Ah/100Ah Home Energy Storage

Best price now

$1,061.00at JMBatteriesChecked 14 h ago

Prices are checked against each store and labelled with when.

Visit JMBatteries

JMBatteries 48V Sodium Ion Battery 50Ah/100Ah Home Energy Storage

Best price now

$1,061.00at JMBatteriesChecked 14 h ago

Prices are checked against each store and labelled with when.

Visit JMBatteries

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Price facts

Lowest price today: $1,061.00 at JMBatteries (checked Nov 14, 2026).

Our take on the JMBatteries 48V Sodium Ion Battery 50Ah/100Ah Home Energy Storage

This is a 48V sodium-ion home energy storage battery from JMBatteries, sold in 50Ah (2.4kWh) and 100Ah (4.8kWh) versions. Its main selling point is chemistry: sodium-ion tolerates cold far better than lithium, rated here from -40°C to 70°C, and the 8000-cycle index is high for the class. The metal case and optional LCD suit wall or floor mounting in a garage or utility room. Against lithium rivals it trades a little energy density and product maturity for cold-weather resilience and a chemistry free of lithium and cobalt. Both versions are heavy (48kg and 90kg), so plan for two-person handling and a solid mounting surface.

Best forCold-climate or unheated installationsSolar self-consumption and backup powerBuyers who want to avoid lithium and cobaltGarage or utility-room storage

Pros

Sodium-ion chemistry, no lithium or cobalt
Wide -40°C to 70°C working range
8000-cycle index
Metal case for durability
Two capacities: 2.4kWh and 4.8kWh
Optional LCD and OEM/ODM customization

Cons

Heavy: 48kg and 90kg units
Low energy density for the footprint
Sodium-ion is newer and less proven than LFP
Needs a 48V inverter or charger setup
LCD is an option, not standard

JMBatteries 48V Sodium Ion Battery 50Ah/100Ah Home Energy Storage prices at every store

JMBatteriesNew
In stock
$1,061.00Free shippingChecked 14 h ago
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JMBatteries 48V Sodium Ion Battery 50Ah/100Ah Home Energy Storage price history

$1,061.00$1,061.00

Oct 31Nov 14

Lowest price we've seen: $1,061.00 on Oct 31 at JMBatteries. Tracked across 1 store since Oct 31.

From JMBatteries

48V sodium ion battery for home energy storage
Available in 50Ah (2.4kWh) and 100Ah (4.8kWh) rated capacity
8000 cycle index
Works from -40℃ to 70℃
Metal case
LCD display (customized available)

Sizes: 48V50Ah, 48V100Ah
Materials: Metal case
Guarantee: 10 years warranty
Returns: 30-day return policy; item must be in the same condition received, unworn or unused, with tags and original packaging, plus receipt or proof of purchase; JMBatt
Shipping: FREE shipping on all orders (retail only); wholesale goods need to contact customer service; prices include DDP shipping, VAT/tax and customs duties, though som

About the JMBatteries 48V Sodium Ion Battery 50Ah/100Ah Home Energy Storage

This is a 48V sodium-ion battery for home energy storage. It comes in two capacities: 50Ah (2.4kWh) and 100Ah (4.8kWh).

The battery is rated for 8000 cycles and works at temperatures from -40°C to 70°C. It has a metal case and an LCD display, and the LCD can be customized. It is used in electric power systems, solar energy storage systems and uninterruptible power supplies.

Model: JM-A-48V50Ah-100Ah
Battery type: Sodium ion
Voltage: 48V
Capacity: 50Ah (2.4kWh) or 100Ah (4.8kWh)
Cycle life: 8000 cycles
Temperature: -40°C to 70°C working range
Case: Metal
Dimensions: 50Ah: 480 x 750 x 150 mm; 100Ah: 650 x 1100 x 160 mm
Weight: 50Ah: 48 kg; 100Ah: 90 kg
Display: LCD (customization available)
Applications: Electric power systems, solar energy storage systems, uninterruptible power supplies, energy storage
Customization: OEM/ODM available
Warranty: 10 years

Questions and answers

Is sodium-ion better than lithium for home storage?: Not across the board. Sodium-ion handles cold better and avoids lithium and cobalt, but lithium iron phosphate packs more energy into less space and weight and has a longer track record. For an unheated garage or cold climate, sodium-ion is the stronger fit.
What can a 2.4kWh or 4.8kWh battery run?: A 2.4kWh unit covers modest backup loads such as lights, router and a fridge for a few hours. The 4.8kWh version roughly doubles that. For whole-home backup you would stack several units.
Does it work with my existing solar inverter?: It is a 48V DC battery, so it needs a 48V-compatible hybrid inverter or charger. Check your inverter's battery voltage and communication protocol before buying; many low-voltage hybrid inverters qualify, high-voltage ones do not.
How long will it last?: JMBatteries rates it at 8000 cycles and backs it with a 10-year warranty. At one full cycle a day that is well over 20 years of rated cycling, though real life depends on depth of discharge and temperature.
Can it be installed outdoors?: The metal case and wide temperature range suit garages, sheds and utility rooms. The listing does not state an IP rating, so do not assume it is weatherproof for exposed outdoor mounting.
What is in the box?: The battery itself. The LCD display is listed as a customization option, so confirm with the seller whether your unit includes it, along with cables and mounting hardware.
Where is the JMBatteries 48V Sodium Ion Battery 50Ah/100Ah Home Energy Storage cheapest?: At JMBatteries, for $1,061.00, as of our latest check.
Is the JMBatteries 48V Sodium Ion Battery 50Ah/100Ah Home Energy Storage at its lowest price?: Yes: $1,061.00 is the lowest price we've seen for it since October 31.