The Yuasa Battery NPC38-12 sealed lead acid battery from Critical Power Supplies.NPC SERIES – Valve Regulated Lead-Acid Batteries, Cyclic ApplicationThe low maintenance and valve regulated constructions combine with heavy-duty plates and unique separator systems to make NPC service twice as long as conventional counterparts.h2. Features and Benefits.1. Double cycle lifeNPC operates 500 charge/discharge cycles or twice as many cycles as conventional cycle use batteries at 75%D.O.D. (depth of discharge).2. Valve-regulated and maintenance-freeBattery electrolyte retained solidly in the separator and the innovative gas recombinant system allows minimum gas emittance freeing the user from maintenance.3. Durability for deep discharge useYuasa’s state-of-the-art plate barrier prevention and the unique separator systems help endure deep discharge use thus considerably prolonging battery’s service life.4. Minimal self-dischargeCyclic use batteries tend to be left discharged after usage causing plate corrosion leading to shortened life. Self discharge rate of NPC is as small as only 0.1% a day at 20°C and thus extends the storage period allowed.Recommended charging methodCurrent: Max. 0.25CAVoltage: 2.4 ~ 2.5VPCApplicationsWheelchairsGolf trolleyLawn mowersLightsToy carsSprayersPhotovoltaicsRobotsCommunicationsElectric toolsPumpsMeasuring instrumentsAGV (Automatic guided vehicle)Magnetic liftsCAUTION- Avoid short circuit.- Do not charge in a sealed container.- Service life and operational characteristics will be affected by temperature.- AC Ripple reduces service life.WARNING!The battery type NPC65-12I must never be installed permanently suspended by their handles; they are not designed for this purpose.| Nominal Capacity | NPC38-12 || Volts | 12 || Rated Capacity (20 hr rate) (Ah) | 38 || Length | 197mm || Width | 165mm || Overall height incl. terminals | 170mm || Weight | 14kg || Layout | 2 || Terminals | J |