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UPDATE: The new Rolls S550 packs 28 more AH in a lighter package than the S530 it replaces!
Rolls Surrette S550 (S-550) Deep Cycle Batteries feature a high cycle life with thick, positive, battery plates and a large liquid reserve. Taller plates create a higher total capacity than the S430. Furthermore, Rolls Surrette takes the L-16H size battery to even higher levels by improving the overall capacity and service life. Heavier than the L-16H type, the model S550 (S-550) is a six volt battery with a capacity of 554 amp Hrs. @100 Hr. rate, 428 amp Hrs. @ 20 Hr. rate. The model S550 (S-550) is also unsurpassed in reliability. Connections are easy due to the thick lead alloy flag terminals for 5/16 in. bolts. The battery is packaged in a light weight structural molded container with lifting rope handles.
The Warranty for the S-550 (S550) battery is seven (7) years. The first 24 months is replacement. The next 60 months is prorated.
For a Single String S550 (S-550) AH Bank, you will need 2 of the S550 (S-550) for a 12 Volt System, 4 of the S550s for a 24 Volt System and 8 of the S550 (S-550) for a 48 Volt System. Each additional string will multiply the AH.
|Capacity @ 25 Amps||931 Minutes|
|Amp Hours / 100 hr||554 AH / 5.54 A|
|Amp Hours / 72 hr||524 AH / 7.28 A|
|Amp Hours / 50 hr||500 AH / 10.0 A|
|Amp Hours / 20 hr||428 AH / 21.40 A|
|Amp Hours / 5 hr||300 AH / 59.92 A|
|Length||12 1/2" (318 mm)|
|Width||7 1/8" (181 mm)|
|Height||16 3/4" (425 mm)|
|Weight||123 lbs (56 kg)|
Batteries require a custom freight quote. After your order is placed, we will contact you with shipping rates and will complete your order upon your approval.
This product is shipped directly from the manufacturer or distributor and will arrive separately from any other products ordered. Availability estimates are based on average lead times and can vary due to stock status and location.
Returns & Replacements
You may return most unused products to us for a refund or replacement within 30 days of receipt. Items must be in new re-sellable condition with all original packaging, paperwork and accessories. For your protection, please send returns via a traceable method. We are not responsible for lost or missing returns without tracking information. Return freight and shipping is non-refundable. Products that qualified for free shipping will be credited the product price minus shipping costs. Unless otherwise requested, back orders will be refund to assure a you receive your order within an acceptable time.