Gold Member Since 2016
Audited Supplier
Firstpower Tech. Co., Ltd.

Battery, Sealed Lead Acid Battery, Back-up Battery manufacturer / supplier in China, offering 4V Back up Battery (FP434), DIN Standard Traction Battery (10FPD900), Airport Electric Vehicles Battery (10FPD800) and so on.

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4V Back up Battery (FP434)

FOB Price: Get Latest Price
Min. Order: 20 Pieces
Production Capacity: 2000, 000kvah/ Year
Transport Package: Carton Packaging, 2300PCS Per Pallet
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: FP434(4V3.4Ah)
  • Usage: UPS, Electric Power, Lighting, Fire Alarm,Telecommunication Equipment
  • Discharge Rate: Low Discharge Rate
  • Electrolyte: Acid
  • Rechargeable: Chargeable
  • Sealed and Maintenance-Free: Sealed and Maintenance-Free
  • AGM separator Technology: AGM separator Technology
  • Trademark: Firstpower
  • Origin: China
  • Type: Lead-Acid Batteries
  • Nominal Voltage: 4V
  • Shape: Square Battery
  • Installation: Fixed
  • Nonspillable Battery: Nonspillable Battery
  • Back-up Battery: Back-up Battery
  • Cordless Phone Battery: Cordless Phone Battery
  • Specification: UL, CE, ROHS certified
  • HS Code: 8507200000
Product Description
Back-up Battery (FP434,4V3.5Ah)
FirstPower Technology Co., Ltd. was set up as a manufacturer of rechargeable batteries in 1993.
FirstPower brings you not only reliable battery and technology, but also excellent services and real value you shall expect and enjoy.We welcome orders with "FirstPower" brand; We are also flexible to accept orders on OEM basis. Contact us now! Your partnership with FirstPower will prove worthy of it.


International certifications:
ISO9001 approval, FN: Q3105105131
ISO14001 CTC04912E10302ROM
OHS MS18001 04912S10150ROM
UL approval, FN:MH28204
CE approval, FN:G2M20201-0102-E-16
KS approval, FN:KS C 8519
VDS approval
BS approval
 


FP Series Battery General Features

  • Nonspillable
  • Sealed and Maintenance-free Operation
  • High Quality and High Reliability
  • Exceptional Deep Discharge Recovery
  • Low Self-discharge
  • Long Service Life
  • Solid Copper Terminals
  • Tank-formed Plates
  • Computer-aided Design and Manufacturing
  • UL, CE, VdS Approved
 

Typical Applications

  • Telecommunication equipment
  • Electronic instruments
  • Fire alarm
  • Security devices
  • UPS power supply
  • Emergency lighting
 

Specifications
Nominal Voltage4 V
Capacity
(25ºC)
20HR(3.50V) 3.4Ah
10HR(3.50V)3.1Ah
1HR(3.20V)2.15Ah
DimensionLength90±1mm (3.54inch)
Width34±1mm (1.34inch)
Height60±1mm (2.36inch)
Total Height66±1mm (2.60inch)
Approx. Weight0.44kg (0.97lbs)±5%
Terminal typeT1
Internal resistance
(Fully charged, 25ºC)
Approx. 14mΩ
Capacity affected by temperature (20HR)40ºC102%
25ºC100%
0ºC85%
-15ºC65%
Self-discharge
(25ºC)
3 monthRemaining Capacity: 91%
6 monthRemaining Capacity: 82%
12 monthRemaining Capacity: 65%
Nominal operating temperature25ºC±3ºC(77ºF±5ºF)
Operating temperature rangeDischarge-15ºC~50ºC(5ºF~122ºF)
Charge-10ºC~50ºC(14ºF~122ºF)
Storage-20ºC~50ºC(-4ºF~122ºF)
Float charging voltage(25ºC)4.50 to 4.60V
Temperature compensation:
-6mV/ºC
Cyclic charging voltage(25ºC)4.85 to 4.95V
Temperature compensation:
-10mV/ºC
Maximum charging current1.02A
Terminal materialCopper
Maximum discharge current51A(5 sec.)
Designed floating life(20ºC) 10years
Absorbent glass mat technology;
Recognized by UL & CE;
ABS container.

Dimensions
4V Back up Battery (FP434)
Constant Current Discharge Characteristics (A, 25ºC)
F.V/TIME5min10min15min30min60min2h3h4h5h10h20h
3.20V12.57.926.273.502.151.170.840.670.570.310.17
3.30V12.27.686.123.432.111.170.840.670.570.310.17
3.40V11.77.375.893.322.061.160.830.660.560.310.17
3.50V11.27.055.693.242.021.140.830.660.560.310.17
3.60V10.56.655.393.121.961.110.800.640.540.300.16
Constant Power Discharge Characteristics (Watt, 25ºC)
F.V/TIME5min10min15min30min60min2h3h4h5h10h20h
3.20V46.629.823.813.48.284.573.332.672.281.280.69
3.30V45.228.923.313.18.164.553.312.662.261.280.69
3.40V43.427.722.412.77.954.503.292.642.251.270.68
3.50V41.526.521.612.47.794.443.272.622.231.260.68
3.60V39.225.020.511.93.784.323.172.542.171.240.67
Note: The above characteristics data can be obtained within three charge/discharge cycles.

 

4V Back up Battery (FP434)
4V Back up Battery (FP434)

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