AUTOMOTIVE & LCV EFB BATTERIES

Powering Ahead. Enhanced for Today’s Mobility.

RAMCAR Enhanced Flooded Batteries (EFB) are engineered to deliver improved cycling performance, faster charge acceptance, and extended service life for today's modern vehicles. Designed to support start-stop functionality and increased electrical demands, they provide dependable starting power and enhanced durability.

Enhanced Flooded (EFB) Batteries

RAMCAR’s Enhanced Flooded Battery (EFB) technology delivers enhanced power and durability for today’s demanding vehicle applications. Designed for start-stop systems and vehicles with increased electrical requirements, RAMCAR EFB batteries feature Carbryx™ Advanced Carbon Paste for up to 2× faster charge acceptance and EnduroGrid™ Advanced Grid Technology for superior mechanical strength and long-lasting performance.

Performance at a Glance

Up to 0 x Longer

Cycle life vs. conventional flooded
batteries

0 x Faster

charge acceptance vs. conventional
flooded batteries

MF

Maintenance-Free Design 

Start-Stop

Engineered for high specification vehicles with increased electrical demands  

Features & Benefits

Carbryx™ Advanced Paste

Formulated to maximize power output, reduce charging time, and increase cycle endurance.

EnduroGrid™ Technology

Supports mechanical strength, active material retention, corrosion resistance, and consistent current flow. 

High-purity electrolyte

Engineered to minimize water loss and reduce self-discharge.

Fortified Current Path

Fortified terminal posts, connectors, and TTP cell design maximize current flow and capacity while delivering exceptional durability and extended service life.

Rigid polypropylene case

High-impact and vibration-resistant construction for demanding applications.

Ergonomically Designed Handles

Built-in, ergonomically designed handles ensure ease of handling.

Designed for Today’s Vehicle Demands

Start-Stop & Advanced Vehicle Systems

Designed to support frequent engine starts, regenerative braking, and the higher cycling demands of modern vehicles.

High Electrical Demand

Provides dependable power for vehicles with advanced electronics, accessories, and higher electrical loads.

Greater Cycle Life

Built for applications requiring greater cycle life, vibration resistance, and reliable performance under demanding conditions.

Product Specifications

Group size Part number Volts
V
CA 32°F
[0°C]
CCA 0°F
[−18°C]
RC
min
C20
Ah
Dimensions (in) Dimensions (mm) Weight Terminal Spec sheet
L W H TH L W H TH lb kg
24 / 24F / D26 AM 24-7 EFB1 12 875 700 145 80 10.2 6.8 8.0 8.8 259 173 202 223 42.39 lb 19.23 kg Standard PDF ↓
25 / 35 / D23 AM 25-6 EFB1 12 750 600 120 70 9.2 6.8 7.9 8.7 233 173 201 220 37.52 lb 17.02 kg Standard PDF ↓
27 / 27F / D31 AM 27-8 EFB1 12 1000 800 170 95 12.0 6.8 8.0 8.8 304 173 203 223 49.56 lb 22.48 kg Standard PDF ↓
47 / 97R / H5 / LN2 AM 47-6 EFB2 12 813 650 120 60 9.1 6.9 6.6 7.5 230 175 168 190 34.77 lb 15.77 kg Standard PDF ↓
48 / 98R / H6 / LN3 AM 48-7 EFB2 12 938 750 135 70 10.7 6.9 6.6 7.5 271 175 168 190 40.08 lb 18.18 kg Standard PDF ↓
49 / H8 / LN5 AM 49-9 EFB2 12 1125 900 185 95 13.6 6.9 6.6 7.5 345 175 168 190 52.56 lb 23.84 kg Standard PDF ↓
51 / 51R AM 51/51R-4 EFB3 12 563 450 75 50 9.3 5.0 7.9 8.6 236 128 200 219 27.80 lb 12.61 kg Standard PDF ↓
51 / 51R / B24 AM 51/51R-4 EFB PP3 12 563 450 75 50 9.3 5.0 7.9 8.6 236 128 200 219 27.80 lb 12.61 kg Pencil Post PDF ↓
94R / H7 / LN4 AM 94R-8 EFB2 12 1063 850 170 80 12.2 6.9 6.6 7.5 309 175 168 190 46.58 lb 21.13 kg Standard PDF ↓
151 / 151R AM 151/151R-3 EFB3 12 438 350 60 40 7.7 5.0 7.9 8.6 196 128 200 219 23.04 lb 10.45 kg Standard PDF ↓
151 / 151R / B20 AM 151/151R-3 EFB PP3 12 438 350 60 40 7.7 5.0 7.9 8.6 196 128 200 219 23.04 lb 10.45 kg Pencil Post PDF ↓

Product specifications, dimensions, weights, and performance ratings are subject to change without notice. Please verify specifications and application requirements prior to installation. RAMCAR Batteries, Inc. assumes no liability for errors or omissions in the information provided.
¹ Available with R6 and R7 covers.
² Available with R3 cover.
³ Available with R3, R6 and R7 covers.

Solutions Built Around Your Business

Private Label & OEM Solutions

RAMCAR delivers private-label and OEM battery programs backed by extensive manufacturing capabilities and a broad product portfolio. From branded product programs to batteries developed around specific technical and application requirements, we provide the manufacturing expertise, product flexibility, and support to meet the needs of your business and market.

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Connect with our team to discuss your application, specifications, and product requirements.