The Rolls Surrette 8CS17PS (8-CS-17PS / 8CS-17PS) is rated at 770 amp Hrs. @100 Hr. rate, 546 amp Hrs. @ 20 Hr. rate. It differs from the 4CS17PS and 6CS17PS only in the number of cells, and the voltage of the battery. The 8CS17PS (8-CS-17PS / 8CS-17PS) is a medium capacity battery with all of the features of the Rolls Surrette New Generation series 5000. These features include a dual case construction, replaceable cells, small foot print and an expected life of 15-20 years. The 8CS17PS (8-CS-17PS / 8CS-17PS) battery is a quantum leap from the performance and longevity provided by golf cart and L-16 floor scrubber types. These batteries have 3 5/6" additional liquid space above the cells which lengthens watering intervals.
Warranty is 10 years (first 36 months replacement, next 84 months pro rated.
The 8CS17PS (8-CS-17PS / 8CS-17PS) is used primarily for 24 and 48 volt systems where low battery unit count is required. For a Single String 770 AH Bank, you will need 3 of the 8CS17PS (8-CS-17PS / 8CS-17PS) for a 24 Volt System and 6 of the 8CS17PS (8-CS-17PS / 8CS-17PS) for a 48 Volt System. Each additional string will multiply the AH.
|Capacity @ 25 Amps||1083 Minutes|
|Amp Hours / 100 hr||770 AH / 7.70 A|
|Amp Hours / 72 hr||726 AH / 10.09 A|
|Amp Hours / 50 hr||672 AH / 13.43 A|
|Amp Hours / 20 hr||546 AH / 27.3 A|
|Amp Hours / 5 hr||366 AH / 73 A|
|Length||28 1/4" (718 mm)|
|Width||8 1/4" (210 mm)|
|Height||18 1/4" (464 mm)|
|Weight||294 lbs (134 kg)|
This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. To see an estimate of our delivery times, click here.
Returns & Replacements
Products can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns are paid for by customer unless product is defective or damaged, in which case Real Goods assumes responsibility. Please use Fedex, UPS, or USPS with tracking, for returns.
Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 20%. Freight shipping is non-refundable.