Name: Powrio PB256100 25.6 V 100 Ah LiFePO₄ Battery
Brand: Powrio
SKU: PB256100
Availability: InStock

Question 1

Which inverters work with the PB256100?

Accepted Answer

The PB256100 is a 25.6 V nominal pack, so it suits 24 V inverters, UPS systems and 24 V solar charge controllers. The charger should use a lithium profile matched to the label: 28.8 V max. charging voltage, 50 A max. charging current and 22.4 V cut-off voltage. Your Powrio dealer confirms settings during installation.

Question 2

How long will the PB256100 run my appliances?

Accepted Answer

As a rule of thumb, backup hours ≈ 2.56 kWh × 0.8 usable × 0.9 inverter efficiency ÷ your load in kW. At 800 W that is about 2.3 hours. Real runtime depends on temperature and how your load varies.

Question 3

What warranty comes with the PB256100?

Accepted Answer

3–5 years, depending on the application. The exact term is printed on your digital warranty certificate, which you receive when you register the battery online.

Question 4

Can I check the PB256100's charge level?

Accepted Answer

Yes. The PB256100 has visual voltage and state-of-charge (SOC) monitoring on the unit, so you can see how much energy is left at a glance.

Question 5

How is the PB256100 protected?

Accepted Answer

With TriShield, the three protection layers printed on the label. The BMS is the software layer and protects against over-current, over-voltage, over-temperature and short circuit. The fuse and the MCB are independent hardware layers that protect against over-current and short circuit.

Question 6

Can I connect two PB256100 batteries in series or parallel?

Accepted Answer

No. The label on every Powrio pack says not to connect batteries in series or parallel. If you need more energy or power, choose a higher-capacity or higher-voltage model, or ask us about a custom pack.

Model	PB256100
Chemistry	LiFePO₄ (lithium iron phosphate)
Nominal voltage	25.6 V
Rated capacity	100 Ah
Rated energy	2.56 kWh
Max. charging voltage	28.8 V
Max. charging current	50 A
Discharge cut-off voltage	22.4 V
Max. discharge power	1500 W
BMS	TriShield: BMS + fuse + MCB
Monitoring	Visual voltage & state-of-charge display
Self-discharge	≤3% per month
Dimensions (L × W × H)	365 × 250 × 240 mm (±20)
Storage temperature	25 °C
Warranty	3–5 years

Load	Backup	Relative
200 W	≈ 9.2 h
300 W	≈ 6.1 h
500 W	≈ 3.7 h
750 W	≈ 2.5 h
1 kW	≈ 1.8 h
1.5 kW	≈ 1.2 h

PB25610025.6 V 100 Ah LiFePO₄ battery

What you get with the PB256100

Datasheet values

The label, exactly as printed

TriShield on every unit.

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Get a quote for the PB256100.