RITE-POWER 3850 Portable Battery Powered Generator

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Wed 17th Dec 2025

Quote Ref: @139041

Product ID: RP3850

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Manufacturer: Ritelite

Price: 3,495.00 ex VAT) £4,194.00 (inc VAT)

4194.00 2026-01-11
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RITE-POWER 3850 Portable Battery Powered Generator

A 2500W 3850 W/h industrial portable power generator. Rugged, compact waterproof case with industrial input and output sockets configurable as required.

Model 3850
Product Code RP3850
Max Continuous Power (depending on type of load) 2500W
Simultaneous Recharge & Discharge Yes – Note if the discharge power exceeds that of the charger output then the battery will be eventually depleted. At this point the output will be switched off and the battery will continue to recharge. The output can only be switched back on once the charge level in the battery has risen a few percent. It is advisable to keep the discharge power less than the maximum output of the charger type connected. The battery status display will indicate the amount of energy flowing in to or out of the battery system.
Weight 52Kg
Exterior Dimensions L x W x H 72 x 37 x 47cm (Overall size excluding sockets)
Recommended Operating usage temperature 0°C to 30°C
To charge 0°C to 30°C
To store 0°C to 40°C
Socket options available CEE 16A inlet and outlet, others available on request.
Push button activation Yes
IP rating IP44 – subject to plug/socket type fitted
Battery Details  
Cell Chemistry LiFePO4
Expected Charge Cycles 3000-5000
Capacity 3850 watt/hours
Protection Overload/Short Circuit/Under & Over Temperature
Recharge Times (approx from fully discharged) See below
Integrated charger Optional
SLK350CH Charger 12 hours
SLK750CH Charger 6 hours
SLK1000CH Charger 4.5 hours
VEPAC Vehicle Charger 16.5 hours
Specification options available Automatic mains failure (AMF) function including integrated SLK750CH charger, Solar Charge Controllers
AC output voltage 110V (60Hz) or 230V (50Hz)
Cooling Fan assisted cooling

Brand: Ritelite

Identifier: RP3850

Product Document Download(s)

  Data Sheet

  Product Brochure


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