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NP NPC NPL SWL EN/ENL UXF NICD NIMH CHARGERS/POWER SUPPLY TEST EQUIPMENT LITTLE RED BOOK OF BATTERIES
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NPC SERIES
Valve Regulated Lead-Acid Batteries
Cyclic Application

The 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.

Product Brochure & Data Sheets
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Features
1. Double cycle life
NPC 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-free
Battery 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 use
Yuasa’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-discharge
Cyclic 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.

Operating temperature range
Charge: – 15~ 50°C (5 ~ 122°F)
Discharge: – 15 ~ 50°C (5 ~ 122°F)
Storage: – 20 ~ 50°C (– 4 ~ 122°F)

Recommended charging method
Current: Max. 0.25CA
Voltage: 2.4 ~ 2.5VPC

Applications
• Wheelchairs
• Golf trolley
• Lawn mowers
• Lights
• Toy cars
• Sprayers
• Photovoltaics
• Robots
• Communications
• Electric tools
• Pumps
• Measuring instruments
• AGV (Automatic guided vehicle)
• Magnetic lifts



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Specifications

NPC Model
Volts
Rated Capacity
(20 hr rate) (Ah)
Approx. Dimensions
Weight
Layout
Terminals
Length
Width
Overall height
incl. terminals
NPC17 - 12
12
17
181mm 76mm 167mm 6.2kg 2 E
NPC24 - 12I
12
24
175mm 166mm 125mm 8.8kg 2 J
NPC30 - 12
12
30
195mm 129mm 179mm 11.25kg 1 F
NPC38 - 12I
12
38
197mm 165mm 170mm 14kg 2 J
NPC65 - 12I
12
65
350mm 166mm 174mm 23kg 2 K

Terminals

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Layouts

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CAUTION
- 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.

Performance

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