EFBM42
The Powsea EFBM42 battery is an advanced Enhanced Flooded Battery (EFB) specifically engineered for vehicles equipped with start-stop systems. It delivers superior cycling performance, faster recharging, and extended service life compared to conventional batteries. Designed to support frequent engine starts and electrical loads during idle periods, the EFBM42 is ideal for modern compact and mid-size vehicles from manufacturers such as Ford, Toyota, and Volkswagen. With its maintenance-free design and high charge acceptance, this battery ensures reliable performance, improved fuel efficiency, and reduced CO₂ emissions in daily driving conditions.
Specifications
BRAND: POWSEA
Country of origin : China
WARRANTY: 1 Year
Type: MF Battery
CAPACITY(Ah):40ah
Rated Voltage(V):12V
Size(mm): 195*130*200(L*W*H)
TH(mm): 222
Model Number: Ns40/Ns40z/N36/38b20
Layout:
Material: Lead-Acid Storage Battery
OEM: OKay
Application: Starting batteries of auto/automobile,cars, trucks, motorcycles, ships,marine boats and other vehicles.
OEM/ODM order: Custom-made Special Dimension (Even provide Brand & Packaging design)
Passed the certification of ISO9001, ISO14001, ISO18001, IATF16949, SABER and so on.
Superior starting power
Longer service life
Power for vehicle electrics
Customizable Solutions




Battery structure
Certification
- IATF 16949 2016
- ISO9001:2015
- ISO45001:2018
- ISO14001:2015