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Amaron NS40 40Ah EFB Start-Stop Battery
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AmaronStart StopEFB Start-Stop40 Ah

Amaron NS40 40Ah EFB Start-Stop Battery

Model: ONYX EFB·SKU: AM-NS40-40
In Stock — Ready for Dispatch
SKU: AM-NS40-40
Direct Workshop Price
KSh13,000
KSh 14,500Save 10%
Order via WhatsApp & Confirm Fitment
1
Call WorkshopCheck Fitment
12-Month Warranty: Authorized direct stockist for Amaron.
Free Diagnostics: Alternator charging & high-rate load test included.
Fast Nairobi Dispatch: In-store pickup in Pangani or mobile delivery & fitting.

Product Overview & Engineering

Amaron ONYX EFB M42-60B20L is a 12V 40Ah 400CCA maintenance-free Enhanced Flooded Battery built for modern compact vehicles with idle start-stop systems and is commonly used in start-stop variants of the Mazda Demio, Suzuki Swift, and Toyota Vitz. Made in India.
Enhanced Flooded (EFB)

40 Ah capacity with high charge acceptance and consistent morning ignition.

Tropical Heat Resilience

Alloy grid construction resists electrolyte degradation under stop-and-go Nairobi traffic.

Anti-Vibration Casing

Anchored internal cell plates engineered specifically to endure rough Kenyan road surfaces.

Verified Technical Specifications

Voltage12V
Capacity40 Ah
Cold Cranking400 CCA
TechnologyEFB Start-Stop

Electrical Performance & Technology

Nominal Voltage
12V
Rated Capacity
40 Ah (20h)
Cold Cranking Amps
400 CCA (EN/SAE)
Battery Chemistry
EFB
Series / Line
ONYX EFB

Physical Dimensions & Fitment

Verified Casing
JIS / DIN Group Size
NS40
Vehicle Classification
START STOP
12 Months Official Amaron Manufacturer Warranty

Backed by authorized Kenyan manufacturer warranty coverage and accompanied by our pre-delivery digital conductance & load testing certificate.

Verified Fitment Guidance

Unsure if this battery fits your car?

Verify tray dimensions, terminal polarity, and start-stop rating with our precision lookup or confirm directly with a technician.

Verify Vehicle Fitment
Workshop & Mobile Service
Mon & Sun: 7:30 AM – 11:00 PM | Tue–Thu & Sat: 7:00 AM – 11:00 PM | Fri: 7:00 AM – 11:00 AM
WorkshopPangani, Agoi Rd
Express DeliveryNairobi & Kiambu
Free DiagnosticsAlternator & Fitting
Direct Call+254 722 760 640

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