Batteries

Rolls AGM S Series Batteries

£ 195.92GBP · price may vary

Model: RB-S12-95AGM
Specifications: 5

System Battery Voltage12V
Storage Capacity (C100)94Ah
Storage Capacity (C20)85Ah
Storage Capacity (C10)77Ah
Weight (kg)25.1

Overview

The Rolls AGM S Series battery range provide the performance and life of a true deep cycle battery with all the convenience of sealed construction and being maintenance free. They feature thick plates with a high density active material. This design allows for reserve energy to be stored deep within the battery plates and released during slow discharge. The Rolls AGM range are sealed, non hazardous, non spillable and completely maintenance free. They can be operated upright on their sides and are leak proof, shock and vibration resistant. 1250 cycles to 50% DOD 850 cycles to 80% DOD 3 year warranty

Specifications

System Battery Voltage	12V
Storage Capacity (C100)	94Ah
Storage Capacity (C20)	85Ah
Storage Capacity (C10)	77Ah
Weight (kg)	25.1

Reading the specifications

Rolls AGM S Series Batteries is listed with 5 published specifications from Rolls Battery, including system battery voltage of 12V, storage capacity (C100) of 94Ah, storage capacity (C20) of 85Ah and storage capacity (C10) of 77Ah. Those figures are what decide whether this unit fits your system, so read them against the equipment it will connect to before comparing price.

For a battery, the figures that matter most are system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack, continuous charge and discharge current, which limits how much power you can draw from the pack, cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4 and round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid. Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.

What to check before ordering

The checks below apply to any battery. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.

Read the warranty in full: lithium warranties are stated as a term plus either a cycle count or a total energy throughput, and whichever limit arrives first ends the cover.
Leave room to expand. Packs that parallel cleanly let you add capacity later; ones that do not force a full replacement.
Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.
Size from your evening consumption. Add up what actually runs after sunset for the hours you want covered, then divide by the usable capacity per unit — that number, not the array size, sets how many batteries you need.

Where buyers lose money

Sizing the bank for total daily consumption rather than after-dark consumption, which typically doubles the cost for no benefit.
Installing lithium packs in an unventilated, hot enclosure. Sustained high temperature is the fastest way to lose cycle life.
Ignoring the charge current limit and pairing a large array with a small bank, which trips protection and shortens life.

Price and availability

Rolls AGM S Series Batteries is listed at £ 196 (GBP). Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.

SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in your country: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports Rolls Battery locally before ordering.

Rolls AGM S Series Batteries — frequently asked questions

How much does Rolls AGM S Series Batteries cost?

Rolls AGM S Series Batteries is listed at £ 196 (GBP). The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.

What are the specifications of Rolls AGM S Series Batteries?

We hold 5 published specifications for this battery, including system battery voltage 12V, storage capacity (C100) 94Ah, storage capacity (C20) 85Ah, storage capacity (C10) 77Ah and weight (kg) 25.1. The full table is on this page, listed under model RB-S12-95AGM.

Who makes Rolls AGM S Series Batteries?

Rolls AGM S Series Batteries is a Rolls Battery product, listed under batteries with model reference RB-S12-95AGM. The Rolls Battery brand page lists the rest of its range so you can compare across the catalogue.

Is Rolls AGM S Series Batteries right for my system?

That depends on what it has to connect to. For a battery, check cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4, round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid and communication protocol (CAN or RS485) for talking to the inverter against the rest of your equipment before price enters the decision. Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.

Where can I buy Rolls AGM S Series Batteries?

SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer — buying in-channel is what keeps the manufacturer's warranty valid.

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