The Rolls Surrette S1725 (S-1725) Deep Cycle Battery features a high cycle life with thick positive plates and a large liquid reserve. The S1725 (S-1725) is a 2 Volt battery in an L-16H size. Rolls Surrette takes the L-16H size battery to even higher levels by improving the capacity and service life. This battery is unsurpassed in reliability. The model S1725 (S-1725) has a capacity of 1725 amp Hrs. @100 Hr. rate or 1280 amp Hrs. @20 Hr. rate. Connections are easy due to the thick lead alloy threaded stud. It is packaged in a light weight structural molded container with lifting rope handles.
Warranty is 7 years ( First 24 months replacement, next 60 months prorated )
For a Single String 1280 AH Bank @ 20 Hr, you will need 6 of the S1725 (S-1725) for a 12 Volt System, 12 of the S1725 (S-1725) for a 24 Volt System and 24 of the S1725 (S-1725) for a 48 Volt System. Each additional string will multiply the AH.
|Capacity @ 25 Amps||2828 Minutes|
|Amp Hours / 100 hr||1729 AH / 17.29 A|
|Amp Hours / 72 hr||1638 AH / 22.75 A|
|Amp Hours / 50 hr||1547 AH / 30.94 A|
|Amp Hours / 20 hr||1300 AH / 65 A|
|Amp Hours / 5 hr||910 AH / 182 A|
|Length||13 3/8" (340 mm)|
|Width||7 1/8" (181 mm)|
|Height||17" (432 mm)|
|Weight||125 lbs (57 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.