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Whisper Power AGM Battery - 12V / 55Ah

Manufacturers Part Number: 40290060
Whisper Power AGM Battery - 12V / 55Ah
Whisper Power AGM Battery - 12V / 55Ah

Whisper Power AGM Battery - 12V / 55Ah Image (1)

Our Price:
£197.95 Inc VAT
£164.96 Ex VAT
Order Code: ZWHI40290060
Manufacturer: Whisper Power
RRP: £225.96 Inc VAT
Ready to ship in

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Transit Time 2 - 3 Working Days.
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£3.49

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Whisper Power AGM Battery - 12V / 55Ah

The WhisperPower AGM Battery 12 V – 55 Ah is the most economical, maintenance-free battery designed for long life. WhisperPower 12 V – 260 Ah AGM batteries are based on VRLA technology (Valve Regulated Lead Acid), meaning they require little ventilation, do not have to be positioned upright and do not require any maintenance.

  •     55 Ah, 12 VDC
  •     Suitable for medium sized inverters
  •     Power supply for entire DC installation
  •     Powering pumps and winches
  •     Suitable for marine, mobile and solar energy systems- and as a starter battery.

TECHNICAL SPECIFICATIONS
Length x width x height - 229 × 138 × 210 mm (9" x 5.4" x 8.3" inch)
Weight ± 10% - 18.0 kg / 39.7 lb.
Nominal capacity - 55 Ah
C10* or C20 - C10
Nominal voltage - 12,0 VDC
Terminal type - M6 rvs
Number of cells - 6
Constant charge voltage (IU, float) - 13.60 .. 13.80 VDC at 25oC
Cyclic charge voltage (IUU, absorption) - 14.25 .. 14.60 VDC at 25oC
Maximum recommended charge current (higher possible) - 40 to 50% of nominal capacity
Temperature ratio - -4mv/cel/°C
Discharge voltage - 1.75 VDC @ (A) ≤ 0.2°C • 1.70 VDC @ 0.2°C (A) ≤ 1.0°C
Full discharge (100% DOD) - 1.65 VDC @ (A) ≥ 1.0°C
Nominal 25°C - UP TO 1.75 VDC/CEL
20 hours discharge - 58.6Ah
10 hours discharge - 55.0 Ah
5 hours discharge - 44.5 Ah
Peukeurt Coefficient - 1.21<P<1.24
Usage at 25 A discharge - 92 min
Self discharge - Less than 3% per month at 25°C
Storage time - AGM batteries can be stored for up to 6 months at 25°C, recommended to charge before use
Inrush current at 25°C (5s) - 550 A
Cyclic life at 80% discharge - 400
Internal resistance (approx.) - 6,0m Ω

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Our Price:
£197.95 Inc VAT
£164.96 Ex VAT
Order Code: ZWHI40290060
Manufacturer: Whisper Power
RRP: £225.96 Inc VAT
Ready to ship in

Delivery Options
Choose Destination
Postcode/ZIP:  

Priority Service
Transit Time 2 - 3 Working Days.
(inc TAX)
£3.49

Economy Service
Transit Time Up To 7 Working days
(inc TAX)
FREE




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