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NLR - Rolls Surrette Battery - 12V (12CS11PS)


Out of Stock

SKU: 12-CS-11PS

The Rolls Surrette 12CS11PS (12-CS-11PS / 12CS-11PS) is rated at 503 amp Hrs. @100 Hr. rate, 357 amp Hrs. @ 20 Hr. rate. It is the only 12 volt dual container with CS plates in the Rolls Surrette Line. The 12CS11PS (12-CS-11PS / 12CS-11PS) has all of the features of the Rolls Surrette New Generation series 5000 in one 12 volt configurtion. These features include a dual case construction, replaceable cells, small foot print and an expected life of 15-20 years. The 12CS11PS (12-CS-11PS / 12CS-11PS) battery is a quantum leap from the performance and longevity provided by golf cart and L-16 floor scrubber types.

Warranty is 10 years (first 36 months replacement, next 84 months pro rated.

For a Single String 503 AH Bank, you will need 1 of the 12CS11PS (12-CS-11PS / 12CS-11PS) for a 12 volt system, 2 of the 12CS11PS (12-CS-11PS / 12CS-11PS) for a 24 volt system and 4 for a 48 volt system. Each additional string will multiply the AH.


Model ROLLS 12CS-11PS
Voltage 12 Volts
Capacity @ 25 Amps 677 Minutes
Amp Hours / 100 hr 503 AH / 5.03 A
Amp Hours / 72 hr 475 AH / 6.59 A
Amp Hours / 50 hr 439 AH / 8.78 A
Amp Hours / 20 hr 357 AH / 17.9 A
Amp Hours / 5 hr 239 AH / 48 A
Length 22" (559 mm)
Width 11 1/4" (286 mm)
Height 18 1/4" (464 mm)
Weight 272 lbs (124 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.

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