The Rolls Surrette S1380 (S-1380) Deep Cycle Battery features a high cycle life with thick positive plates and a large liquid reserve. The S1380 (S-1380) is a 2 Volt battery in al L-16H size. Rolls Surrette takes the L-16H size battery to even higher levels by improving the capacc ity and service life. This battery is unsurpassed in reliability. The model S1380 (S-1380) has a capacity of 1380 amp Hrs. @100 Hr. rate or 1050 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 1380 AH Bank @100 Hr, you will need 6 of the S1380 (S-1380) for a 12 Volt System, 12 of the S1380 (S-1380) for a 24 Volt System and 24 of the S1380 (S-1380) for a 48 Volt System. Each additional string will multiply the AH.
|Capacity @ 25 Amps||2283 Minutes|
|Amp Hours / 100 hr||1381 AH / 13.81 A|
|Amp Hours / 72 hr||1323 AH / 18.38 A|
|Amp Hours / 50 hr||1250 AH / 24.99 A|
|Amp Hours / 20 hr||1050 AH / 52.5 A|
|Amp Hours / 5 hr||735 AH / 147 A|
|Length||13 3/8" (340 mm)|
|Width||7 1/8" (181 mm)|
|Height||17" (432 mm)|
|Weight||115 lbs (52 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.