Price includes VAT & Delivery.
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(UK Mainland Only) Delivery Details
£1,599.00 inc VAT
In Stock
*Please be advised that Sherpa Products have an extended lead time and you may not receive them next day. The current delivery time is estimated at 2-3 working days.*
Overview
The BASE 2.5 is a user-friendly, versatile and lightweight Portable Power Station, designed to revolutionise power accessibility. Equipped to accept significant solar and hybrid renewable inputs, you can keep it charging while delivering clean and efficient power to your essential appliances. Designed for scalable capacity, the BASE 2.5 is built both for recreational and home backup use. The easy link up system allows you to add up to 15 extra battery units for serious energy storage!
Battery information
The BASE 2.5 Portable Power Station incorporates an automotive grade, high-quality lithium iron phosphate battery (LiFePO4), which can be cycled 3500 times before its original capacity is reduced to 80%. Having a capacity of 2048Wh, expandable up to a massive 32,768Wh by linking fifteen BASE 2.0-EB extra batteries, the BASE 2.5 has a significant energy reserve, offering extended periods of uninterrupted power supply. Its in-build power management means you can simultaneously charge by multiple sources while using your connected devices. With safety in mind, the BASE 2.5 Battery Management System (BMS) has multiple in-built protection features, to prevent overheating, overload, and short-circuit. These limit excessive power draw, overcharge and deep discharge to preserve the longevity of the battery. With short circuit protection and temperature control, you can confidently use this Power Station, knowing that your safety is taken care of. The BASE 2.5 is equipped with a pure sine wave inverter, capable of powering appliances and devices in situations where there is no access to mains power. It has an Uninterruptible Power Supply function, allowing your appliances to use grid power via the unit and switch over to battery power in 8-20 milliseconds in case of a power cut.
Output
Boasting 14 power output ports, the BASE 2.5 enables you to charge and power multiple devices simultaneously: AC OUTPUT: AC Sockets x 4 (220V-240V/50Hz) perfect for running high-power mains appliances DC OUTPUT: The panels comprise multiple smart-charge ports that self-regulate the power your devices need: USB-A Port x 4, USB-C Port x 2, DC 5525 Port x 2, Aux Car Port x 1 and Anderson Output x 1, allowing you to charge and power smartphones, tablets, cameras, laptops, car accessories, outdoor electronics, and other devices with DC power inputs.
Charging
The BASE 2.5 Portable Power Station offers advanced charging capabilities and flexible options to recharge the unit quickly. It supports three charging methods:
AC Charging: approximately 1.5 hours from 0% to 100% state of charge from a standard wall outlet.
Solar and hybrid Renewable Charging: approximately 1h from 0% to 100% charge capability. Harness the power of the sun and recharge your power station using compatible solar panels (sold separately). The high-efficiency MPPT charge controller converts solar, wind (DC), or hydroelectric (DC) input, allowing you to go completely off-grid and enjoy the planet’s free energy.
Onboard Charging: Trickle charge via the vehicle’s 12V socket while travelling around or use the Sherpa Charge-500 Smart Charger (sold separately) that can fully charge the BASE 2.5 in 4.5 hours while driving, making the BASE 2.5 a viable onboard power solution.
General Information
The BASE 2.5 features an intuitive LCD screen that provides real-time information about battery level, power input/output, and charging status. This clear and easy-to-read display ensures you have full visibility of the unit’s performance, allowing you to manage your energy effectively. The BASE 2.5 is also APP compatible (via the OUEPES app on Appstore), connecting via Bluetooth or Wi-Fi, so you can even monitor and control your power station remotely.
The BASE 2.5 has an IP rating of 21 and built with fireproof materials.
The BASE 2.5 has a standard 5-year Warranty for peace of mind and 10-plus years lifespan.
Applications
Leisure and Hobby (campervan, glamping, off-grid events, marine) Professional Use (onboard power solution for commercial vehicles, DIY, skilled trades, film production, contractors, medical equipment) Home Back-up Solution (fridge, freezer, TV, devices, Wi-Fi, microwave, washing machine, air fryer, oven) Off-Grid Living (Hybrid renewable charging at high rates, high storage potential with linked extra batteries)
Battery Info
AC Output
DC Output
AC Input
DC Input
Recharge Times (0-100%)
General
Manufacturer | Sherpa |
Product Code | SP-KE2048BA25 |
Continuous KW | 2.50 KW |
Max Surge | 5.40 KW |
Sockets | 4 x AC 13amp sockets, 4 x 18w USB-A port, 2 x 100w USB-C port, 2 x DC5525, 1 x DC Anderson Port, 1 x Aux Car port DC 12V |
Weight | 22.00kg |
Dimensions (WxHxL) | 270 x 305 x 460mm |
Fuel Type | Battery |
Battery Capacity | 2048Wh |
Expandable Capacity | Yes up to 32,768Wh |
APP Compatible | Bluetooth/Wi-Fi |
IP Rating | 21 |
Frequency | 50Hz |
It is only able to be linked to the BASE 2.0-EB model.
Please check the wattage rating of your device (on the product information label). If it is below 2500W, you can use BASE 2.5 to power it. For powering multiple devices, plese add all wattage ratings together and keep the total below 2500W. Please note, that some devices with built-in motors/compressors may start at 2-4 times the rated power, which can overload the BASE 2.5, causing temporary safety shut off. The DC output ports are limited to a 12V, 10A or 12V, 30A load.
BASE 2.5 supports UPS function with a switchover time of 8-20ms.
Runtime is calculated for you and is shown on the display screen at any time you have a device drawing power. General equation for run time = Total Capacity (2048Wh) x 0.85 (Depth of Discharge) / Load (Device rated power-Watts)
Yes, it can be charged and discharged simultaneously by mains or DC power.
Yes, the BASE 2.5 does support AC and DC charging simultaneously. The DC is prioritised so you can benefit more from renewable charge sources.
Please turn off the unit and store it in a dry, ventilated place at normal room temperature. Do not place this unit near water sources or a wet/moist environment. For long-term storage, it is recommended to discharge the battery to 30% every three months and recharge it to 60% to sustain the battery life.
No, it is classed as dangerous goods and must be shipped by sea and land only.
All batteries reserve some capacity to prevent them from permanent damage by deep discharge. The actual usable capacity of the BASE 2.5 is therefore lower than the capacity specified in the user manual by approximately 15% so you can use up to 85%.
The BASE 2.5 has a rated capacity of 2048Wh and a useable capacity of approximately 1,740Wh.
Yes, up to 15 extra battery packs can be linked to the BASE 2.5 to achieve up to 32,768Wh capacity.
Yes, there is a built-in MPPT controller; use the Anderson port for 18V-140V input (2100W max) for PV (photovoltaic) input or micro wind DC charging.
Total open circuit voltage: 18-140V
Max input power: 2100W
The BASE 2.5 has a built-in intelligent Battery Management System (BMS), that automatically adjusts the charging input in response to the battery temperature and State of Charge (SoC), thus protecting the battery and extending its service life.