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

Battery, Sealed Lead Acid Battery, Back-up Battery manufacturer / supplier in China, offering Portable Sealed Lead Battery (FP405), DIN Standard Traction Battery (10FPD900), Airport Electric Vehicles Battery (10FPD800) and so on.

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Supplier Homepage Product Standard battery FP Series Portable Sealed Lead Battery (FP405)

Portable Sealed Lead Battery (FP405)

FOB Price: Get Latest Price
Min. Order: 20 Pieces
Production Capacity: 2000, 000kvah/ Year
Transport Package: Carton Packaging, 22000PCS Per Pallet
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: FP405(4V0.5Ah)
  • Connection Mode: Series and Parallel
  • Discharge Rate: Low Discharge Rate
  • Accessories Type: Chargers
  • Standard Voltage: 4.0 Volts
  • Electrolyte: Acid
  • Sealed and Maintenance-Free: Sealed and Maintenance-Free
  • AGM separator Technology: AGM separator Technology
  • Trademark: Firstpower
  • Origin: China
  • Type: Sealed Lead Acid Battery
  • Rechargeable: Chargeable
  • Size: Small
  • Rated Capacity: 500MAH~1000MAH
  • Usage: Fire Alarm,Telecommunication Equipment
  • Nonspillable Battery: Nonspillable Battery
  • Back-up Battery: Back-up Battery
  • Cordless Phone Battery: Cordless Phone Battery
  • Specification: UL, CE, ROHS VDS certified
  • HS Code: 8507200000
Product Description
Back-up Battery (FP405)
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

Nominal Voltage4 V
20HR(3.50V) 0.4 Ah
DimensionLength39±1mm (1.54inch)
Width14±0.5mm (0.55inch)
Height50±1mm (1.97inch)
Total Height50±1mm (1.97inch)
Approx. Weight0.07kg (0.15lbs)±10%
Terminal typeTab
Internal resistance
(Fully charged, 25ºC)
Approx. 130mΩ
Capacity affected by temperature (20HR)40ºC102%
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)
Float charging voltage(25ºC)4.50 to 4.60V
Temperature compensation:
Cyclic charging voltage(25ºC)4.85 to 4.95V
Temperature compensation:
Maximum charging current0.15A
Terminal materialCopper
Maximum discharge current7.5A(5 sec.)
Designed floating life(20ºC)10years
Absorbent glass mat technology;
Recognized by UL & CE;
ABS container.


Portable Sealed Lead Battery (FP405)

Constant Current Discharge Characteristics (A, 25ºC)
Constant Power Discharge Characteristics (Watt, 25ºC)
Note: The above characteristics data can be obtained within three charge/discharge cycles.

Portable Sealed Lead Battery (FP405)
Portable Sealed Lead Battery (FP405)

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