Gold Member Since 2011
Audited Supplier
Kaiying Power Supply & Electrical Equip Co., Ltd.

UPS Battery, Sealed Lead Acid Battery, Rechargeable Battery manufacturer / supplier in China, offering Rechargeable Lead-Acid Battery 4V3.5ah, 6V9ah Security Equipment Rechargeable Sealed Lead-Acid Battery, GEL Battery Series (12V90AH/10HR) and so on.

(/ )

Supplier Homepage Product General Battery Series Rechargeable Lead-Acid Battery 4V3.5ah

Rechargeable Lead-Acid Battery 4V3.5ah

FOB Price: US $2-4 / Piece
Min. Order: 3,500 Pieces
Min. Order FOB Price
3,500 Pieces US $2-4/ Piece
Get Latest Price
Port: Xiamen, China
Production Capacity: 60 0000PCS/Month
Payment Terms: T/T

Request a custom order and have something just for you!

Send Customized Request
Basic Info
  • Model NO.: 2FM3.5(4V3.5ah/20hr)
  • Usage: Electric Power, Lighting, Electric Bicycle
  • Discharge Rate: Low Discharge Rate
  • Electrolyte: Acid
  • Rechargeable: Chargeable
  • Color: Grey or Black
  • Terminal: F1/F2
  • Transport Package: in Cartons or Carton Box Packing in Wooden Pallet
  • Origin: China(Mainland)
  • Type: Lead-Acid Batteries
  • Nominal Voltage: 4V
  • Shape: Square Battery
  • Installation: Packaged
  • Plate Number in Unit Cell: 3+4-
  • Size: 90*34*60*66mm(± 2mm)
  • Trademark: Long Way
  • Specification: CE, UL, RoHS, SGS, ISO14001, ISO9001, OHSAS18001
  • HS Code: 85702000
Product Description

Ordinary AGM series of products for the ordinary type VRLA battery, the main use of AGM technology and design of the cathode absorption valve controlled sealed lead-acid batteries. Wide range of common products, suitable for all kinds of start-up, emergency, electric toys, electric lighting and other application conditions.

Product Standards
You can expect our batteries meet with the standards JIS, DIN, IEC60896-21/22. We have obtained ISO9001 &  ISO14001 certification. We have obtained UL approval (MH46789) for all types of batteries. We have obtained CE approval for all types of batteries. All these render our batteries to be compatible with requirements of world-level equipment.

General Features 
• Stable Quality & High Reliability 
• Sealed Construction 
• Environmentally friendly 
• Maintenance-Free Operation 
• Low Pressure Venting System 
• Low Self Discharge 
• UL Component Recognition(MH46789) 


• Alarm Systems 
• Cable Television 
• Communications Equipment 
• Control Equipment 
• Computers 
• Electronic Cash Registers 
• Electric Test Equipment 
• Electric Powered Bicycle and Wheel chair 
• Emergency lighting Systems 
• Fire & Security 
• Geophysical Equipment 

• Marine Equipment 
• Medical Equipment 
• Micro Processor Based Office Machines 
• Portable Cine & Video Lights 
• Power Tools 
• Solar Powered Systems 
• Telecommunications Systems 
• Television & Video Recorders 
• Toys 
• Uninterruptible Power Supplies 
• Vending Machines  

Rechargeable Lead-Acid Battery 4V3.5ah
LONGWAY® Standard battery is design for a general purpose by KaiYing Power. 2FM3.5 is a general purpose battery up to 5 years in float service or more than 260 cycles at 100% discharge in cycle service. As with all LONGWAY® batteries, all are rechargeable highly efficient, leak proof and maintenance free. 
Cells per Unit2
Normal Voltage4V
Capacity3.5Ah@20Hr-rate to 1.75V per cell@25ºC
WeightApprox. (0.44±3%)kg(0.97lbs)
Maximum Discharge Current35A(5sec)
Internal ResistanceApprox. 28 full charged @25ºC
Operating Temperature RangeDischarge: -20ºC~60ºC
Charge: 0ºC~50ºC
Storage: -20ºC~60ºC
Nominal Operating Temperature Range25ºC±3ºC(77ºF±5ºF)
Float Charging Voltage4.5~4.6VDC/unit Average @25ºC
Maximum Charging Current 1.05A
Equalization and Cycle Service4.8V~5.0VDC/unit Average 25ºC(
Self DischargeLONGWAY Valve Regulated Lead Acid (VRLA) batteries can be stored
for more than 6 months at 25ºC. Self-discharge ratio less than 3%
per month at 25ºC. Please charge batteries before using.
Container MaterialABS(UL94-HB) 
*Flammability resistance of (UL94-V0) can be
Dimensions: L90*W34*H60(TH66)mm
Our factory photo
Rechargeable Lead-Acid Battery 4V3.5ah

Our certificate
Rechargeable Lead-Acid Battery 4V3.5ah
If any interest, welcome to contact us freely.
                                                                                                          Standby 4V series batteries
Battery ModelNominal Voltage(V)Nominal Capacity
LengthWidthHeightTotal HeightWeight(5%)Terminal

Send your message to this supplier
Ms. Jane
Marketing Manager
To: Ms. Jane

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now